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(51129) 2000 HJ39

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(51129) 2000 HJ39

Summary

(51129) 2000 HJ39 is an asteroid[1].

Key Facts

  • (51129) 2000 HJ39 is credited with the discovery of Spacewatch[2].
  • (51129) 2000 HJ39's instance of is recorded as asteroid[3].
  • (51129) 2000 HJ39's site of astronomical discovery is recorded as Kitt Peak National Observatory[4].
  • (51129) 2000 HJ39's follows is recorded as (51128) 2000 HW38[5].
  • (51129) 2000 HJ39's followed by is recorded as (51130) 2000 HF40[6].
  • (51129) 2000 HJ39's minor planet group is recorded as asteroid belt[7].
  • (51129) 2000 HJ39's parent astronomical body is recorded as Sun[8].
  • (51129) 2000 HJ39's provisional designation is recorded as 2000 HJ39[9].
  • (51129) 2000 HJ39's provisional designation is recorded as 1999 CL58[10].
  • (51129) 2000 HJ39's time of discovery or invention is recorded as +2000-04-29T00:00:00Z[11].
  • (51129) 2000 HJ39's JPL Small-Body Database SPK-ID is recorded as 20051129[12].
  • (51129) 2000 HJ39's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.1079405192545076'}[13].
  • (51129) 2000 HJ39's absolute magnitude is recorded as {'unit': '1', 'amount': '+13.86'}[14].
  • (51129) 2000 HJ39's orbital inclination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+9.769431141657641'}[15].
  • (51129) 2000 HJ39's orbital period is recorded as {'unit': 'http://www.wikidata.org/entity/Q573', 'amount': '+1883.987724651574'}[16].
  • (51129) 2000 HJ39's longitude of ascending node is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+76.77994704833806'}[17].
  • (51129) 2000 HJ39's semi-major axis of an orbit is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+2.985289324653186'}[18].
  • (51129) 2000 HJ39's apoapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+3.307523004481189'}[19].
  • (51129) 2000 HJ39's periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+2.663055644825183'}[20].
  • (51129) 2000 HJ39's argument of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+268.2134175054734'}[21].
  • (51129) 2000 HJ39's mean anomaly is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+197.1874663913618'}[22].
  • (51129) 2000 HJ39's diameter is recorded as {'unit': 'http://www.wikidata.org/entity/Q828224', 'amount': '+4.617'}[23].
  • (51129) 2000 HJ39's albedo is recorded as {'unit': '1', 'amount': '+0.33'}[24].
  • (51129) 2000 HJ39's Minor Planet Center body ID is recorded as 51129[25].
  • (51129) 2000 HJ39's epoch is recorded as May 5, 2025[26].

Body

Designation and Status

(51129) 2000 HJ39's instance of is recorded as asteroid[3].

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] ↑ . wikidata.org.
  5. [6] ↑ . wikidata.org.
  6. [7] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  7. [8] ↑ . wikidata.org.
  8. [9] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: 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 . 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] ↑ . 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] ↑ . 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). (51129) 2000 HJ39. Retrieved May 3, 2026, from https://4ort.xyz/entity/-51129-2000-hj39
MLA “(51129) 2000 HJ39.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/-51129-2000-hj39.
BibTeX @misc{4ortxyz_-51129-2000-hj39_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{(51129) 2000 HJ39}}, year = {2026}, url = {https://4ort.xyz/entity/-51129-2000-hj39}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): (51129) 2000 HJ39 — https://4ort.xyz/entity/-51129-2000-hj39 (retrieved 2026-05-03)

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