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(55581) 2002 NH

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Place asteroid Q15166426
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(55581) 2002 NH

Summary

(55581) 2002 NH is an asteroid[1].

Key Facts

  • (55581) 2002 NH is credited with the discovery of Near-Earth Asteroid Tracking[2].
  • (55581) 2002 NH's instance of is recorded as asteroid[3].
  • (55581) 2002 NH's site of astronomical discovery is recorded as Palomar Observatory[4].
  • (55581) 2002 NH's follows is recorded as (55580) 2002 JB110[5].
  • (55581) 2002 NH's followed by is recorded as (55582) 2002 PM42[6].
  • (55581) 2002 NH's minor planet group is recorded as asteroid belt[7].
  • (55581) 2002 NH's parent astronomical body is recorded as Sun[8].
  • (55581) 2002 NH's provisional designation is recorded as 2002 NH[9].
  • (55581) 2002 NH's provisional designation is recorded as 1998 HJ155[10].
  • (55581) 2002 NH's time of discovery or invention is recorded as +2002-07-01T00:00:00Z[11].
  • (55581) 2002 NH's JPL Small-Body Database SPK-ID is recorded as 20055581[12].
  • (55581) 2002 NH's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.0779275337889235'}[13].
  • (55581) 2002 NH's absolute magnitude is recorded as {'unit': '1', 'amount': '+16.5'}[14].
  • (55581) 2002 NH's orbital inclination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+4.207011248131046'}[15].
  • (55581) 2002 NH's orbital period is recorded as {'unit': 'http://www.wikidata.org/entity/Q573', 'amount': '+1182.838836723231'}[16].
  • (55581) 2002 NH's longitude of ascending node is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+218.6995666989189'}[17].
  • (55581) 2002 NH's semi-major axis of an orbit is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+2.188860575574419'}[18].
  • (55581) 2002 NH's apoapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+2.359433082036737'}[19].
  • (55581) 2002 NH's periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+2.018288069112101'}[20].
  • (55581) 2002 NH's argument of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+212.3262524398494'}[21].
  • (55581) 2002 NH's mean anomaly is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+306.2271615437256'}[22].
  • (55581) 2002 NH's Minor Planet Center body ID is recorded as 55581[23].
  • (55581) 2002 NH's epoch is recorded as November 21, 2025[24].
  • (55581) 2002 NH's time of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q14267', 'amount': '+2461177.1794491303'}[25].

Body

Designation and Status

(55581) 2002 NH'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] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  24. [25] ↑ . 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). (55581) 2002 NH. Retrieved May 3, 2026, from https://4ort.xyz/entity/-55581-2002-nh
MLA “(55581) 2002 NH.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/-55581-2002-nh.
BibTeX @misc{4ortxyz_-55581-2002-nh_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{(55581) 2002 NH}}, year = {2026}, url = {https://4ort.xyz/entity/-55581-2002-nh}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): (55581) 2002 NH — https://4ort.xyz/entity/-55581-2002-nh (retrieved 2026-05-03)

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