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(473047) 2015 HU81

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(473047) 2015 HU81

Summary

(473047) 2015 HU81 is an asteroid[1].

Key Facts

  • (473047) 2015 HU81 is credited with the discovery of Spacewatch[2].
  • (473047) 2015 HU81's instance of is recorded as asteroid[3].
  • (473047) 2015 HU81's site of astronomical discovery is recorded as Kitt Peak National Observatory[4].
  • (473047) 2015 HU81's minor planet group is recorded as outer asteroid belt[5].
  • (473047) 2015 HU81's parent astronomical body is recorded as Sun[6].
  • (473047) 2015 HU81's provisional designation is recorded as 2015 HU81[7].
  • (473047) 2015 HU81's provisional designation is recorded as 2008 AY73[8].
  • (473047) 2015 HU81's time of discovery or invention is recorded as +2003-03-23T00:00:00Z[9].
  • (473047) 2015 HU81's JPL Small-Body Database SPK-ID is recorded as 20473047[10].
  • (473047) 2015 HU81's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.05959344947989301'}[11].
  • (473047) 2015 HU81's absolute magnitude is recorded as {'unit': '1', 'amount': '+16.54'}[12].
  • (473047) 2015 HU81's orbital inclination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+4.128850017772559'}[13].
  • (473047) 2015 HU81's orbital period is recorded as {'unit': 'http://www.wikidata.org/entity/Q573', 'amount': '+2130.757637713351'}[14].
  • (473047) 2015 HU81's longitude of ascending node is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+225.6856185168993'}[15].
  • (473047) 2015 HU81's semi-major axis of an orbit is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+3.240587491533871'}[16].
  • (473047) 2015 HU81's apoapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+3.433705278495768'}[17].
  • (473047) 2015 HU81's periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+3.047469704571974'}[18].
  • (473047) 2015 HU81's argument of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+3.584352610905772'}[19].
  • (473047) 2015 HU81's mean anomaly is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+281.6977299309282'}[20].
  • (473047) 2015 HU81's Google Knowledge Graph ID is recorded as /g/11c1wq_gxc[21].
  • (473047) 2015 HU81's epoch is recorded as November 21, 2025[22].
  • (473047) 2015 HU81's time of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q14267', 'amount': '+2461463.953222222'}[23].

Body

Works and Contributions

(473047) 2015 HU81 is credited with the discovery of Spacewatch[2].

References

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

Direct Wikidata claims

  1. [3] ↑ . 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. [4] ↑ . 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] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  7. [8] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  8. [9] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  9. [10] ↑ . JPL Small-Body Database. Retrieved . 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] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  14. [15] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: 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] ↑ . 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.

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). (473047) 2015 HU81. Retrieved May 7, 2026, from https://4ort.xyz/entity/q28517766
MLA “(473047) 2015 HU81.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q28517766.
BibTeX @misc{4ortxyz_q28517766_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{(473047) 2015 HU81}}, year = {2026}, url = {https://4ort.xyz/entity/q28517766}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): (473047) 2015 HU81 — https://4ort.xyz/entity/q28517766 (retrieved 2026-05-07)

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