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(381677) 2009 BJ81

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(381677) 2009 BJ81

Summary

(381677) 2009 BJ81 is an asteroid[1].

Key Facts

  • (381677) 2009 BJ81 is credited with the discovery of Spacewatch[2].
  • (381677) 2009 BJ81's instance of is recorded as asteroid[3].
  • (381677) 2009 BJ81's instance of is recorded as near-Earth object[4].
  • (381677) 2009 BJ81's site of astronomical discovery is recorded as Kitt Peak National Observatory[5].
  • (381677) 2009 BJ81's minor planet group is recorded as Apollo asteroid[6].
  • (381677) 2009 BJ81's parent astronomical body is recorded as Sun[7].
  • (381677) 2009 BJ81's provisional designation is recorded as 2009 BJ81[8].
  • (381677) 2009 BJ81's time of discovery or invention is recorded as +2008-10-30T00:00:00Z[9].
  • (381677) 2009 BJ81's JPL Small-Body Database SPK-ID is recorded as 20381677[10].
  • (381677) 2009 BJ81's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.4559000890205125'}[11].
  • (381677) 2009 BJ81's absolute magnitude is recorded as {'unit': '1', 'amount': '+18.36'}[12].
  • (381677) 2009 BJ81's orbital inclination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+5.841378359312363'}[13].
  • (381677) 2009 BJ81's orbital period is recorded as {'unit': 'http://www.wikidata.org/entity/Q573', 'amount': '+919.729223364318'}[14].
  • (381677) 2009 BJ81's rotation period is recorded as {'unit': 'http://www.wikidata.org/entity/Q25235', 'amount': '+325.0'}[15].
  • (381677) 2009 BJ81's longitude of ascending node is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+108.4702920406421'}[16].
  • (381677) 2009 BJ81's semi-major axis of an orbit is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+1.850863422046107'}[17].
  • (381677) 2009 BJ81's apoapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+2.694672220921737'}[18].
  • (381677) 2009 BJ81's periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+1.007054623170476'}[19].
  • (381677) 2009 BJ81's argument of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+90.66449730006703'}[20].
  • (381677) 2009 BJ81's mean anomaly is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+149.6380125722808'}[21].
  • (381677) 2009 BJ81's diameter is recorded as {'unit': 'http://www.wikidata.org/entity/Q828224', 'amount': '+0.472'}[22].
  • (381677) 2009 BJ81's Google Knowledge Graph ID is recorded as /g/12z65826t[23].
  • (381677) 2009 BJ81's albedo is recorded as {'unit': '1', 'amount': '+0.346'}[24].
  • (381677) 2009 BJ81's Wolfram Language entity code is recorded as Entity["MinorPlanet", "MinorPlanet381677Provisional2009BJ81"][25].
  • (381677) 2009 BJ81's Minor Planet Center body ID is recorded as 381677[26].

Body

Designation and Status

Recorded instance of include asteroid[3] and near-Earth object[4].

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. [4] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  3. [2] ↑ . 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] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  6. [7] ↑ . 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] ↑ . 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] ↑ . wikidata.org.
  23. [24] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  24. [25] ↑ . wikidata.org.
  25. [26] ↑ . 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). (381677) 2009 BJ81. Retrieved May 3, 2026, from https://4ort.xyz/entity/-381677-2009-bj81
MLA “(381677) 2009 BJ81.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/-381677-2009-bj81.
BibTeX @misc{4ortxyz_-381677-2009-bj81_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{(381677) 2009 BJ81}}, year = {2026}, url = {https://4ort.xyz/entity/-381677-2009-bj81}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): (381677) 2009 BJ81 — https://4ort.xyz/entity/-381677-2009-bj81 (retrieved 2026-05-03)

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