{"schema_version":"4ort.packet/1","entity":{"entity_id":"-53121-1999-aj21","kg_uuid":"847a7ef8-a6b0-415f-8391-a12056b88e66","wikidata_id":"Q15164960","name":"(53121) 1999 AJ21","description":"asteroid","type":"Place","url":"https://4ort.xyz/entity/-53121-1999-aj21"},"status":"complete","as_of":{"copy_written_at":"2026-05-03T18:28:36Z","last_source_edit_seen":null,"stale_possible":true,"claims_refreshed_at":null,"source_revision":null},"facts":[{"field":"P31","label":"instance of","value":"asteroid","value_id":"Q3863","value_raw":"Q3863","rank":"normal","current":null,"qualifiers":[],"layer":"source","citation":{"source":"wikidata","source_name":"Wikidata","source_record":"https://www.wikidata.org/wiki/Q15164960#P31","source_edition":null,"edition_basis":"unknown","licence":"CC0 1.0 Universal","licence_url":"https://creativecommons.org/publicdomain/zero/1.0/","attribution":null,"references":[{"url":"https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20053121","stated_in":"JPL Small-Body Database","stated_in_id":"Q4026990","retrieved":"2024-07-31"},{"imported_from":"Minangkabau Wikipedia"}]},"trust":{"band":"high","basis":"wikidata-reference-support/2","calibrated":false}},{"field":"P61","label":"discoverer or inventor","value":"Korado Korlević","value_id":"Q450340","value_raw":"Q450340","rank":"normal","current":null,"qualifiers":[],"layer":"source","citation":{"source":"wikidata","source_name":"Wikidata","source_record":"https://www.wikidata.org/wiki/Q15164960#P61","source_edition":null,"edition_basis":"unknown","licence":"CC0 1.0 Universal","licence_url":"https://creativecommons.org/publicdomain/zero/1.0/","attribution":null,"references":[{"url":"https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20053121","stated_in":"JPL Small-Body Database","stated_in_id":"Q4026990","retrieved":"2024-07-31"}]},"trust":{"band":"high","basis":"wikidata-reference-support/2","calibrated":false}},{"field":"P65","label":"site of astronomical discovery","value":"Višnjan Observatory","value_id":"Q1519999","value_raw":"Q1519999","rank":"normal","current":null,"qualifiers":[],"layer":"source","citation":{"source":"wikidata","source_name":"Wikidata","source_record":"https://www.wikidata.org/wiki/Q15164960#P65","source_edition":null,"edition_basis":"unknown","licence":"CC0 1.0 Universal","licence_url":"https://creativecommons.org/publicdomain/zero/1.0/","attribution":null,"references":[{"url":"https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20053121","stated_in":"JPL Small-Body Database","stated_in_id":"Q4026990","retrieved":"2024-07-31"}]},"trust":{"band":"high","basis":"wikidata-reference-support/2","calibrated":false}},{"field":"P155","label":"follows","value":"(53120) 1999 AE21","value_id":"Q15164958","value_raw":"Q15164958","rank":"normal","current":null,"qualifiers":[],"layer":"source","citation":{"source":"wikidata","source_name":"Wikidata","source_record":"https://www.wikidata.org/wiki/Q15164960#P155","source_edition":null,"edition_basis":"unknown","licence":"CC0 1.0 Universal","licence_url":"https://creativecommons.org/publicdomain/zero/1.0/","attribution":null,"references":[]},"trust":{"band":"unscored","basis":"wikidata-reference-support/2","calibrated":false}},{"field":"P156","label":"followed by","value":"(53122) 1999 AS22","value_id":"Q4543890","value_raw":"Q4543890","rank":"normal","current":null,"qualifiers":[],"layer":"source","citation":{"source":"wikidata","source_name":"Wikidata","source_record":"https://www.wikidata.org/wiki/Q15164960#P156","source_edition":null,"edition_basis":"unknown","licence":"CC0 1.0 Universal","licence_url":"https://creativecommons.org/publicdomain/zero/1.0/","attribution":null,"references":[]},"trust":{"band":"unscored","basis":"wikidata-reference-support/2","calibrated":false}},{"field":"P196","label":"minor planet group","value":"asteroid belt","value_id":"Q2179","value_raw":"Q2179","rank":"normal","current":null,"qualifiers":[],"layer":"source","citation":{"source":"wikidata","source_name":"Wikidata","source_record":"https://www.wikidata.org/wiki/Q15164960#P196","source_edition":null,"edition_basis":"unknown","licence":"CC0 1.0 Universal","licence_url":"https://creativecommons.org/publicdomain/zero/1.0/","attribution":null,"references":[{"url":"https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20053121","stated_in":"JPL Small-Body Database","stated_in_id":"Q4026990","retrieved":"2024-07-31"}]},"trust":{"band":"high","basis":"wikidata-reference-support/2","calibrated":false}},{"field":"P397","label":"parent astronomical body","value":"Sun","value_id":"Q525","value_raw":"Q525","rank":"normal","current":null,"qualifiers":[],"layer":"source","citation":{"source":"wikidata","source_name":"Wikidata","source_record":"https://www.wikidata.org/wiki/Q15164960#P397","source_edition":null,"edition_basis":"unknown","licence":"CC0 1.0 Universal","licence_url":"https://creativecommons.org/publicdomain/zero/1.0/","attribution":null,"references":[]},"trust":{"band":"unscored","basis":"wikidata-reference-support/2","calibrated":false}},{"field":"P490","label":"provisional designation","value":"2000 FF60","value_id":null,"value_raw":"2000 FF60","rank":"normal","current":null,"qualifiers":[],"layer":"source","citation":{"source":"wikidata","source_name":"Wikidata","source_record":"https://www.wikidata.org/wiki/Q15164960#P490","source_edition":null,"edition_basis":"unknown","licence":"CC0 1.0 Universal","licence_url":"https://creativecommons.org/publicdomain/zero/1.0/","attribution":null,"references":[{"url":"https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20053121","stated_in":"JPL Small-Body Database","stated_in_id":"Q4026990","retrieved":"2024-07-31"}]},"trust":{"band":"high","basis":"wikidata-reference-support/2","calibrated":false}},{"field":"P490","label":"provisional designation","value":"1999 AJ21","value_id":null,"value_raw":"1999 AJ21","rank":"normal","current":null,"qualifiers":[],"layer":"source","citation":{"source":"wikidata","source_name":"Wikidata","source_record":"https://www.wikidata.org/wiki/Q15164960#P490","source_edition":null,"edition_basis":"unknown","licence":"CC0 1.0 Universal","licence_url":"https://creativecommons.org/publicdomain/zero/1.0/","attribution":null,"references":[{"url":"https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20053121","stated_in":"JPL Small-Body Database","stated_in_id":"Q4026990","retrieved":"2024-07-31"}]},"trust":{"band":"high","basis":"wikidata-reference-support/2","calibrated":false}},{"field":"P575","label":"time of discovery or invention","value":"1999-01-14","value_id":null,"value_raw":"+1999-01-14T00:00:00Z","rank":"normal","current":null,"qualifiers":[],"layer":"source","citation":{"source":"wikidata","source_name":"Wikidata","source_record":"https://www.wikidata.org/wiki/Q15164960#P575","source_edition":null,"edition_basis":"unknown","licence":"CC0 1.0 Universal","licence_url":"https://creativecommons.org/publicdomain/zero/1.0/","attribution":null,"references":[{"url":"https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20053121","stated_in":"JPL Small-Body Database","stated_in_id":"Q4026990","retrieved":"2024-07-31"}]},"trust":{"band":"high","basis":"wikidata-reference-support/2","calibrated":false}},{"field":"P716","label":"JPL Small-Body Database SPK-ID","value":"20053121","value_id":null,"value_raw":"20053121","rank":"normal","current":null,"qualifiers":[],"layer":"source","citation":{"source":"wikidata","source_name":"Wikidata","source_record":"https://www.wikidata.org/wiki/Q15164960#P716","source_edition":null,"edition_basis":"unknown","licence":"CC0 1.0 Universal","licence_url":"https://creativecommons.org/publicdomain/zero/1.0/","attribution":null,"references":[{"stated_in":"JPL Small-Body Database","stated_in_id":"Q4026990","retrieved":"2024-07-31"}]},"trust":{"band":"high","basis":"wikidata-reference-support/2","calibrated":false}},{"field":"P1096","label":"orbital eccentricity","value":"0.2122497791949445","value_id":null,"value_raw":{"unit":"1","amount":"+0.2122497791949445"},"rank":"normal","current":null,"qualifiers":[{"field":"P6259","label":"epoch","value":"November 21, 2025"}],"layer":"source","citation":{"source":"wikidata","source_name":"Wikidata","source_record":"https://www.wikidata.org/wiki/Q15164960#P1096","source_edition":null,"edition_basis":"unknown","licence":"CC0 1.0 Universal","licence_url":"https://creativecommons.org/publicdomain/zero/1.0/","attribution":null,"references":[{"url":"https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20053121","stated_in":"JPL Small-Body Database","stated_in_id":"Q4026990","retrieved":"2025-09-19"}]},"trust":{"band":"high","basis":"wikidata-reference-support/2","calibrated":false}},{"field":"P1457","label":"absolute magnitude","value":"14.36","value_id":null,"value_raw":{"unit":"1","amount":"+14.36"},"rank":"normal","current":null,"qualifiers":[],"layer":"source","citation":{"source":"wikidata","source_name":"Wikidata","source_record":"https://www.wikidata.org/wiki/Q15164960#P1457","source_edition":null,"edition_basis":"unknown","licence":"CC0 1.0 Universal","licence_url":"https://creativecommons.org/publicdomain/zero/1.0/","attribution":null,"references":[{"url":"https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20053121","stated_in":"JPL Small-Body Database","stated_in_id":"Q4026990","retrieved":"2025-09-19"}]},"trust":{"band":"high","basis":"wikidata-reference-support/2","calibrated":false}},{"field":"P2045","label":"orbital inclination","value":"12.79514902460641 degree","value_id":null,"value_raw":{"unit":"http://www.wikidata.org/entity/Q28390","amount":"+12.79514902460641"},"rank":"normal","current":null,"qualifiers":[{"field":"P6259","label":"epoch","value":"November 21, 2025"}],"layer":"source","citation":{"source":"wikidata","source_name":"Wikidata","source_record":"https://www.wikidata.org/wiki/Q15164960#P2045","source_edition":null,"edition_basis":"unknown","licence":"CC0 1.0 Universal","licence_url":"https://creativecommons.org/publicdomain/zero/1.0/","attribution":null,"references":[{"url":"https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20053121","stated_in":"JPL Small-Body Database","stated_in_id":"Q4026990","retrieved":"2025-09-19"}]},"trust":{"band":"high","basis":"wikidata-reference-support/2","calibrated":false}},{"field":"P2146","label":"orbital period","value":"1,591.576434594728 day","value_id":null,"value_raw":{"unit":"http://www.wikidata.org/entity/Q573","amount":"+1591.576434594728"},"rank":"normal","current":null,"qualifiers":[{"field":"P6259","label":"epoch","value":"November 21, 2025"}],"layer":"source","citation":{"source":"wikidata","source_name":"Wikidata","source_record":"https://www.wikidata.org/wiki/Q15164960#P2146","source_edition":null,"edition_basis":"unknown","licence":"CC0 1.0 Universal","licence_url":"https://creativecommons.org/publicdomain/zero/1.0/","attribution":null,"references":[{"url":"https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20053121","stated_in":"JPL Small-Body Database","stated_in_id":"Q4026990","retrieved":"2025-09-19"}]},"trust":{"band":"high","basis":"wikidata-reference-support/2","calibrated":false}},{"field":"P2213","label":"longitude of ascending node","value":"129.9915239072623 degree","value_id":null,"value_raw":{"unit":"http://www.wikidata.org/entity/Q28390","amount":"+129.9915239072623"},"rank":"normal","current":null,"qualifiers":[{"field":"P6259","label":"epoch","value":"November 21, 2025"}],"layer":"source","citation":{"source":"wikidata","source_name":"Wikidata","source_record":"https://www.wikidata.org/wiki/Q15164960#P2213","source_edition":null,"edition_basis":"unknown","licence":"CC0 1.0 Universal","licence_url":"https://creativecommons.org/publicdomain/zero/1.0/","attribution":null,"references":[{"url":"https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20053121","stated_in":"JPL Small-Body Database","stated_in_id":"Q4026990","retrieved":"2025-09-19"}]},"trust":{"band":"high","basis":"wikidata-reference-support/2","calibrated":false}},{"field":"P2233","label":"semi-major axis of an orbit","value":"2.667796605142116 astronomical unit","value_id":null,"value_raw":{"unit":"http://www.wikidata.org/entity/Q1811","amount":"+2.667796605142116"},"rank":"normal","current":null,"qualifiers":[{"field":"P6259","label":"epoch","value":"November 21, 2025"}],"layer":"source","citation":{"source":"wikidata","source_name":"Wikidata","source_record":"https://www.wikidata.org/wiki/Q15164960#P2233","source_edition":null,"edition_basis":"unknown","licence":"CC0 1.0 Universal","licence_url":"https://creativecommons.org/publicdomain/zero/1.0/","attribution":null,"references":[{"url":"https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20053121","stated_in":"JPL Small-Body Database","stated_in_id":"Q4026990","retrieved":"2025-09-19"}]},"trust":{"band":"high","basis":"wikidata-reference-support/2","calibrated":false}},{"field":"P2243","label":"apoapsis","value":"3.234035845520552 astronomical unit","value_id":null,"value_raw":{"unit":"http://www.wikidata.org/entity/Q1811","amount":"+3.234035845520552"},"rank":"normal","current":null,"qualifiers":[{"field":"P6259","label":"epoch","value":"November 21, 2025"}],"layer":"source","citation":{"source":"wikidata","source_name":"Wikidata","source_record":"https://www.wikidata.org/wiki/Q15164960#P2243","source_edition":null,"edition_basis":"unknown","licence":"CC0 1.0 Universal","licence_url":"https://creativecommons.org/publicdomain/zero/1.0/","attribution":null,"references":[{"url":"https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20053121","stated_in":"JPL Small-Body Database","stated_in_id":"Q4026990","retrieved":"2025-09-19"}]},"trust":{"band":"high","basis":"wikidata-reference-support/2","calibrated":false}},{"field":"P2244","label":"periapsis","value":"2.101557364763679 astronomical unit","value_id":null,"value_raw":{"unit":"http://www.wikidata.org/entity/Q1811","amount":"+2.101557364763679"},"rank":"normal","current":null,"qualifiers":[{"field":"P6259","label":"epoch","value":"November 21, 2025"}],"layer":"source","citation":{"source":"wikidata","source_name":"Wikidata","source_record":"https://www.wikidata.org/wiki/Q15164960#P2244","source_edition":null,"edition_basis":"unknown","licence":"CC0 1.0 Universal","licence_url":"https://creativecommons.org/publicdomain/zero/1.0/","attribution":null,"references":[{"url":"https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20053121","stated_in":"JPL Small-Body Database","stated_in_id":"Q4026990","retrieved":"2025-09-19"}]},"trust":{"band":"high","basis":"wikidata-reference-support/2","calibrated":false}},{"field":"P2248","label":"argument of periapsis","value":"232.0380521907207 degree","value_id":null,"value_raw":{"unit":"http://www.wikidata.org/entity/Q28390","amount":"+232.0380521907207"},"rank":"normal","current":null,"qualifiers":[{"field":"P6259","label":"epoch","value":"November 21, 2025"}],"layer":"source","citation":{"source":"wikidata","source_name":"Wikidata","source_record":"https://www.wikidata.org/wiki/Q15164960#P2248","source_edition":null,"edition_basis":"unknown","licence":"CC0 1.0 Universal","licence_url":"https://creativecommons.org/publicdomain/zero/1.0/","attribution":null,"references":[{"url":"https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20053121","stated_in":"JPL Small-Body Database","stated_in_id":"Q4026990","retrieved":"2025-09-19"}]},"trust":{"band":"high","basis":"wikidata-reference-support/2","calibrated":false}},{"field":"P2325","label":"mean anomaly","value":"148.8781545059804 degree","value_id":null,"value_raw":{"unit":"http://www.wikidata.org/entity/Q28390","amount":"+148.8781545059804"},"rank":"normal","current":null,"qualifiers":[{"field":"P6259","label":"epoch","value":"November 21, 2025"}],"layer":"source","citation":{"source":"wikidata","source_name":"Wikidata","source_record":"https://www.wikidata.org/wiki/Q15164960#P2325","source_edition":null,"edition_basis":"unknown","licence":"CC0 1.0 Universal","licence_url":"https://creativecommons.org/publicdomain/zero/1.0/","attribution":null,"references":[{"url":"https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20053121","stated_in":"JPL Small-Body Database","stated_in_id":"Q4026990","retrieved":"2025-09-19"}]},"trust":{"band":"high","basis":"wikidata-reference-support/2","calibrated":false}},{"field":"P2386","label":"diameter","value":"7.612 kilometre","value_id":null,"value_raw":{"unit":"http://www.wikidata.org/entity/Q828224","amount":"+7.612"},"rank":"normal","current":null,"qualifiers":[],"layer":"source","citation":{"source":"wikidata","source_name":"Wikidata","source_record":"https://www.wikidata.org/wiki/Q15164960#P2386","source_edition":null,"edition_basis":"unknown","licence":"CC0 1.0 Universal","licence_url":"https://creativecommons.org/publicdomain/zero/1.0/","attribution":null,"references":[{"url":"https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20053121","stated_in":"JPL Small-Body Database","stated_in_id":"Q4026990","retrieved":"2024-07-31"}]},"trust":{"band":"high","basis":"wikidata-reference-support/2","calibrated":false}},{"field":"P4501","label":"albedo","value":"0.072","value_id":null,"value_raw":{"unit":"1","amount":"+0.072"},"rank":"normal","current":null,"qualifiers":[{"field":"P1013","label":"criterion used","value":"geometric albedo"}],"layer":"source","citation":{"source":"wikidata","source_name":"Wikidata","source_record":"https://www.wikidata.org/wiki/Q15164960#P4501","source_edition":null,"edition_basis":"unknown","licence":"CC0 1.0 Universal","licence_url":"https://creativecommons.org/publicdomain/zero/1.0/","attribution":null,"references":[{"url":"https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20053121","stated_in":"JPL Small-Body Database","stated_in_id":"Q4026990","retrieved":"2024-07-31"}]},"trust":{"band":"high","basis":"wikidata-reference-support/2","calibrated":false}},{"field":"P5736","label":"Minor Planet Center body ID","value":"53121","value_id":null,"value_raw":"53121","rank":"normal","current":null,"qualifiers":[],"layer":"source","citation":{"source":"wikidata","source_name":"Wikidata","source_record":"https://www.wikidata.org/wiki/Q15164960#P5736","source_edition":null,"edition_basis":"unknown","licence":"CC0 1.0 Universal","licence_url":"https://creativecommons.org/publicdomain/zero/1.0/","attribution":null,"references":[]},"trust":{"band":"unscored","basis":"wikidata-reference-support/2","calibrated":false}},{"field":"P6259","label":"epoch","value":"November 21, 2025","value_id":"Q69307730","value_raw":"Q69307730","rank":"normal","current":null,"qualifiers":[],"layer":"source","citation":{"source":"wikidata","source_name":"Wikidata","source_record":"https://www.wikidata.org/wiki/Q15164960#P6259","source_edition":null,"edition_basis":"unknown","licence":"CC0 1.0 Universal","licence_url":"https://creativecommons.org/publicdomain/zero/1.0/","attribution":null,"references":[{"url":"https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20053121","stated_in":"JPL Small-Body Database","stated_in_id":"Q4026990","retrieved":"2025-09-19"}]},"trust":{"band":"high","basis":"wikidata-reference-support/2","calibrated":false}},{"field":"P11796","label":"time of periapsis","value":"2,460,342.302882395 Julian day","value_id":null,"value_raw":{"unit":"http://www.wikidata.org/entity/Q14267","amount":"+2460342.302882395"},"rank":"normal","current":null,"qualifiers":[{"field":"P6259","label":"epoch","value":"November 21, 2025"}],"layer":"source","citation":{"source":"wikidata","source_name":"Wikidata","source_record":"https://www.wikidata.org/wiki/Q15164960#P11796","source_edition":null,"edition_basis":"unknown","licence":"CC0 1.0 Universal","licence_url":"https://creativecommons.org/publicdomain/zero/1.0/","attribution":null,"references":[{"url":"https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20053121","stated_in":"JPL Small-Body Database","stated_in_id":"Q4026990","retrieved":"2025-09-19"}]},"trust":{"band":"high","basis":"wikidata-reference-support/2","calibrated":false}}],"unknowns":[],"omitted":{"facts":0,"reason":null},"licences":[{"source":"wikidata","source_name":"Wikidata","licence":"CC0 1.0 Universal","licence_url":"https://creativecommons.org/publicdomain/zero/1.0/","attribution":null,"fields":["P31","P61","P65","P155","P156","P196","P397","P490","P575","P716","P1096","P1457","P2045","P2146","P2213","P2233","P2243","P2244","P2248","P2325","P2386","P4501","P5736","P6259","P11796"]}],"routes":{"entity_page":"https://4ort.xyz/entity/-53121-1999-aj21","packet_api":"https://4ort.xyz/api/v1/entities/-53121-1999-aj21/packet","facts_jsonld":"https://4ort.xyz/entity/-53121-1999-aj21/facts.json","changes_api":"https://4ort.xyz/api/v1/knowledge/get_entity_changes?entity=-53121-1999-aj21","attention_api":"https://4ort.xyz/api/v1/knowledge/get_attention?entity=-53121-1999-aj21","wikidata":"https://www.wikidata.org/wiki/Q15164960","official_website":null},"trust_rules":{"wikidata-reference-support/2":"From the references in our copy of the statement: high = it cites a source (stated in P248, or a reference URL that is not Wikipedia); medium = only 'imported from Wikimedia project' or a Wikipedia URL; unscored = our copy holds no reference (older copies dropped references, so this is not evidence that Wikidata has none). Wikidata may hold more references than our copy shows. Reference support, not a probability."},"notes":["Our copy of this item's statements has not been checked against Wikidata since tracking began (2026-10-25); a newer value may exist."]}