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(221949) 1993 SJ9

minor planet
Place asteroid Q4542293
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(221949) 1993 SJ9

Summary

(221949) 1993 SJ9 is an asteroid[1].

Key Facts

  • (221949) 1993 SJ9 is credited with the discovery of Henri Debehogne[2].
  • (221949) 1993 SJ9 is credited with the discovery of Eric Walter Elst[3].
  • (221949) 1993 SJ9's instance of is recorded as asteroid[4].
  • (221949) 1993 SJ9's site of astronomical discovery is recorded as La Silla Observatory[5].
  • (221949) 1993 SJ9's follows is recorded as (221948) 1993 FO59[6].
  • (221949) 1993 SJ9's followed by is recorded as (221950) 1993 TF15[7].
  • (221949) 1993 SJ9's minor planet group is recorded as asteroid belt[8].
  • (221949) 1993 SJ9's parent astronomical body is recorded as Sun[9].
  • (221949) 1993 SJ9's provisional designation is recorded as 1993 SJ9[10].
  • (221949) 1993 SJ9's provisional designation is recorded as 1998 QV94[11].
  • (221949) 1993 SJ9's provisional designation is recorded as 2004 XD67[12].
  • (221949) 1993 SJ9's time of discovery or invention is recorded as +1993-09-22T00:00:00Z[13].
  • (221949) 1993 SJ9's Freebase ID is recorded as /m/0h3q71v[14].
  • (221949) 1993 SJ9's JPL Small-Body Database SPK-ID is recorded as 20221949[15].
  • (221949) 1993 SJ9's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.1577588039204886'}[16].
  • (221949) 1993 SJ9's absolute magnitude is recorded as {'unit': '1', 'amount': '+15.17'}[17].
  • (221949) 1993 SJ9's orbital inclination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+15.01590480261751'}[18].
  • (221949) 1993 SJ9's orbital period is recorded as {'unit': 'http://www.wikidata.org/entity/Q573', 'amount': '+1917.647996317285'}[19].
  • (221949) 1993 SJ9's longitude of ascending node is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+191.5438485349521'}[20].
  • (221949) 1993 SJ9's semi-major axis of an orbit is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+3.020742060964981'}[21].
  • (221949) 1993 SJ9's apoapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+3.497290715455128'}[22].
  • (221949) 1993 SJ9's periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+2.544193406474834'}[23].
  • (221949) 1993 SJ9's argument of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+175.3459963879868'}[24].
  • (221949) 1993 SJ9's mean anomaly is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+46.93666731660032'}[25].
  • (221949) 1993 SJ9's diameter is recorded as {'unit': 'http://www.wikidata.org/entity/Q828224', 'amount': '+5.014'}[26].

Body

Designation and Status

(221949) 1993 SJ9's instance of is recorded as asteroid[4].

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [4] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  2. [2] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  3. [3] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  4. [5] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  5. [6] ↑ . wikidata.org.
  6. [7] ↑ . wikidata.org.
  7. [8] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  8. [9] ↑ . wikidata.org.
  9. [10] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  10. [11] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  11. [12] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  12. [13] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  13. [14] ↑ . wikidata.org.
  14. [15] ↑ . JPL Small-Body Database. Retrieved . wikidata.org.
  15. [16] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  16. [17] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  17. [18] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  18. [19] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  19. [20] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  20. [21] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  21. [22] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  22. [23] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  23. [24] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  24. [25] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  25. [26] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). (221949) 1993 SJ9. Retrieved October 1, 2026, from https://4ort.xyz/entity/-221949-1993-sj9
MLA “(221949) 1993 SJ9.” 4ort.xyz Knowledge Graph, 4ort.xyz, 1 Oct. 2026, https://4ort.xyz/entity/-221949-1993-sj9.
BibTeX @misc{4ortxyz_-221949-1993-sj9_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{(221949) 1993 SJ9}}, year = {2026}, url = {https://4ort.xyz/entity/-221949-1993-sj9}, note = {Accessed: 2026-10-01}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): (221949) 1993 SJ9 — https://4ort.xyz/entity/-221949-1993-sj9 (retrieved 2026-10-01)

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Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 22w ago · Shuaib-bot bot · 2026-05-04 view diff on Wikidata ↗
    Orbital period → {'unit': 'http://www.wikidata.org/entity/Q573', 'amount': '+
    Argument of periapsis → {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount':
    Mean anomaly → {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount':
    Epoch → November 21, 2025
    + 24 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update:0| */"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.