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(56217) 1999 HH3

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(56217) 1999 HH3

Summary

(56217) 1999 HH3 is an asteroid[1].

Key Facts

  • (56217) 1999 HH3 is credited with the discovery of Tetsuo Kagawa[2].
  • (56217) 1999 HH3's instance of is recorded as asteroid[3].
  • (56217) 1999 HH3's site of astronomical discovery is recorded as Gekko Observatory[4].
  • (56217) 1999 HH3's follows is recorded as (56216) 1999 HJ2[5].
  • (56217) 1999 HH3's followed by is recorded as (56218) 1999 HP4[6].
  • (56217) 1999 HH3's minor planet group is recorded as asteroid belt[7].
  • (56217) 1999 HH3's parent astronomical body is recorded as Sun[8].
  • (56217) 1999 HH3's provisional designation is recorded as 1999 HH3[9].
  • (56217) 1999 HH3's time of discovery or invention is recorded as +1999-04-25T00:00:00Z[10].
  • (56217) 1999 HH3's JPL Small-Body Database SPK-ID is recorded as 20056217[11].
  • (56217) 1999 HH3's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.101563394205954'}[12].
  • (56217) 1999 HH3's absolute magnitude is recorded as {'unit': '1', 'amount': '+14.37'}[13].
  • (56217) 1999 HH3's orbital inclination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+13.25452579223265'}[14].
  • (56217) 1999 HH3's orbital period is recorded as {'unit': 'http://www.wikidata.org/entity/Q573', 'amount': '+1489.704271928504'}[15].
  • (56217) 1999 HH3's longitude of ascending node is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+172.8393189601781'}[16].
  • (56217) 1999 HH3's semi-major axis of an orbit is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+2.552707714559654'}[17].
  • (56217) 1999 HH3's apoapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+2.811969374466056'}[18].
  • (56217) 1999 HH3's periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+2.293446054653252'}[19].
  • (56217) 1999 HH3's argument of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+338.0931275016009'}[20].
  • (56217) 1999 HH3's mean anomaly is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+237.1774138248183'}[21].
  • (56217) 1999 HH3's diameter is recorded as {'unit': 'http://www.wikidata.org/entity/Q828224', 'amount': '+4.394'}[22].
  • (56217) 1999 HH3's albedo is recorded as {'unit': '1', 'amount': '+0.21'}[23].
  • (56217) 1999 HH3's Minor Planet Center body ID is recorded as 56217[24].
  • (56217) 1999 HH3's epoch is recorded as November 21, 2025[25].
  • (56217) 1999 HH3's time of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q14267', 'amount': '+2461508.74814254'}[26].

Body

Designation and Status

(56217) 1999 HH3'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 . 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] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  23. [24] ↑ . 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). (56217) 1999 HH3. Retrieved May 3, 2026, from https://4ort.xyz/entity/-56217-1999-hh3
MLA “(56217) 1999 HH3.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/-56217-1999-hh3.
BibTeX @misc{4ortxyz_-56217-1999-hh3_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{(56217) 1999 HH3}}, year = {2026}, url = {https://4ort.xyz/entity/-56217-1999-hh3}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): (56217) 1999 HH3 — https://4ort.xyz/entity/-56217-1999-hh3 (retrieved 2026-05-03)

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