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(99657) 2002 HG9

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(99657) 2002 HG9

Summary

(99657) 2002 HG9 is an asteroid[1].

Key Facts

  • (99657) 2002 HG9 is credited with the discovery of Lincoln Near-Earth Asteroid Research[2].
  • (99657) 2002 HG9's instance of is recorded as asteroid[3].
  • (99657) 2002 HG9's site of astronomical discovery is recorded as Experimental Test Site[4].
  • (99657) 2002 HG9's follows is recorded as (99656) 2002 HD9[5].
  • (99657) 2002 HG9's followed by is recorded as (99658) 2002 HV9[6].
  • (99657) 2002 HG9's minor planet group is recorded as asteroid belt[7].
  • (99657) 2002 HG9's parent astronomical body is recorded as Sun[8].
  • (99657) 2002 HG9's provisional designation is recorded as 1998 HK146[9].
  • (99657) 2002 HG9's provisional designation is recorded as 2002 HG9[10].
  • (99657) 2002 HG9's time of discovery or invention is recorded as +2002-04-16T00:00:00Z[11].
  • (99657) 2002 HG9's JPL Small-Body Database SPK-ID is recorded as 20099657[12].
  • (99657) 2002 HG9's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.0871054157961951'}[13].
  • (99657) 2002 HG9's absolute magnitude is recorded as {'unit': '1', 'amount': '+15.47'}[14].
  • (99657) 2002 HG9's orbital inclination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+7.430901526408354'}[15].
  • (99657) 2002 HG9's orbital period is recorded as {'unit': 'http://www.wikidata.org/entity/Q573', 'amount': '+1494.842601325299'}[16].
  • (99657) 2002 HG9's longitude of ascending node is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+164.9379671026848'}[17].
  • (99657) 2002 HG9's semi-major axis of an orbit is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+2.558574258896397'}[18].
  • (99657) 2002 HG9's apoapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+2.781439933563009'}[19].
  • (99657) 2002 HG9's periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+2.335708584229784'}[20].
  • (99657) 2002 HG9's argument of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+267.5611830522201'}[21].
  • (99657) 2002 HG9's mean anomaly is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+255.5359225586498'}[22].
  • (99657) 2002 HG9's Wolfram Language entity code is recorded as Entity["MinorPlanet", "MinorPlanet99657Provisional2002HG9"][23].
  • (99657) 2002 HG9's Minor Planet Center body ID is recorded as 99657[24].
  • (99657) 2002 HG9's epoch is recorded as March 31, 2024[25].
  • (99657) 2002 HG9's time of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q14267', 'amount': '+2460834.270425743'}[26].

Body

Designation and Status

(99657) 2002 HG9'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] ↑ . 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). (99657) 2002 HG9. Retrieved May 3, 2026, from https://4ort.xyz/entity/-99657-2002-hg9
MLA “(99657) 2002 HG9.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/-99657-2002-hg9.
BibTeX @misc{4ortxyz_-99657-2002-hg9_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{(99657) 2002 HG9}}, year = {2026}, url = {https://4ort.xyz/entity/-99657-2002-hg9}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): (99657) 2002 HG9 — https://4ort.xyz/entity/-99657-2002-hg9 (retrieved 2026-05-03)

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