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(85176) 1990 RP2

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(85176) 1990 RP2

Summary

(85176) 1990 RP2 is an asteroid[1]. (85176) 1990 RP2 ranks in the top 2% of asteroid entities by monthly Wikipedia readership (1 views/month).[2]

Key Facts

  • (85176) 1990 RP2 is credited with the discovery of Henry E. Holt[3].
  • (85176) 1990 RP2's instance of is recorded as asteroid[4].
  • (85176) 1990 RP2's site of astronomical discovery is recorded as Palomar Observatory[5].
  • (85176) 1990 RP2's follows is recorded as (85175) 1990 RS[6].
  • (85176) 1990 RP2's followed by is recorded as (85177) 1990 SE3[7].
  • (85176) 1990 RP2's minor planet group is recorded as asteroid belt[8].
  • (85176) 1990 RP2's parent astronomical body is recorded as Sun[9].
  • (85176) 1990 RP2's provisional designation is recorded as 1990 RP2[10].
  • (85176) 1990 RP2's provisional designation is recorded as 2001 XW190[11].
  • (85176) 1990 RP2's time of discovery or invention is recorded as +1990-09-15T00:00:00Z[12].
  • (85176) 1990 RP2's Freebase ID is recorded as /m/0h66tkf[13].
  • (85176) 1990 RP2's JPL Small-Body Database SPK-ID is recorded as 20085176[14].
  • (85176) 1990 RP2's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.1870236758506373'}[15].
  • (85176) 1990 RP2's absolute magnitude is recorded as {'unit': '1', 'amount': '+15.95'}[16].
  • (85176) 1990 RP2's orbital inclination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+2.802550803759139'}[17].
  • (85176) 1990 RP2's orbital period is recorded as {'unit': 'http://www.wikidata.org/entity/Q573', 'amount': '+1265.69352402104'}[18].
  • (85176) 1990 RP2's longitude of ascending node is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+242.0405051815699'}[19].
  • (85176) 1990 RP2's semi-major axis of an orbit is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+2.289918825325318'}[20].
  • (85176) 1990 RP2's apoapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+2.718187861437233'}[21].
  • (85176) 1990 RP2's periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+1.861649789213404'}[22].
  • (85176) 1990 RP2's argument of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+116.9178051503108'}[23].
  • (85176) 1990 RP2's mean anomaly is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+53.64179897105547'}[24].
  • (85176) 1990 RP2's Minor Planet Center body ID is recorded as 85176[25].
  • (85176) 1990 RP2's epoch is recorded as November 21, 2025[26].
  • (85176) 1990 RP2's time of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q14267', 'amount': '+2460811.905340071'}[27].

Body

Designation and Status

(85176) 1990 RP2's instance of is recorded as asteroid[4].

Why It Matters

(85176) 1990 RP2 ranks in the top 2% of asteroid entities by monthly Wikipedia readership (1 views/month).[2]

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [4] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  2. [3] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  3. [5] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  4. [6] ↑ . wikidata.org.
  5. [7] ↑ . wikidata.org.
  6. [8] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  7. [9] ↑ . wikidata.org.
  8. [10] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  9. [11] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  10. [12] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  11. [13] ↑ . wikidata.org.
  12. [14] ↑ . JPL Small-Body Database. Retrieved . wikidata.org.
  13. [15] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  14. [16] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  15. [17] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  16. [18] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  17. [19] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  18. [20] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  19. [21] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  20. [22] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  21. [23] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  22. [24] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  23. [25] ↑ . wikidata.org.
  24. [26] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  25. [27] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.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). (85176) 1990 RP2. Retrieved May 3, 2026, from https://4ort.xyz/entity/-85176-1990-rp2
MLA “(85176) 1990 RP2.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/-85176-1990-rp2.
BibTeX @misc{4ortxyz_-85176-1990-rp2_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{(85176) 1990 RP2}}, year = {2026}, url = {https://4ort.xyz/entity/-85176-1990-rp2}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): (85176) 1990 RP2 — https://4ort.xyz/entity/-85176-1990-rp2 (retrieved 2026-05-03)

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