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(51861) 2001 PD

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(51861) 2001 PD

Summary

(51861) 2001 PD is an asteroid[1].

Key Facts

  • (51861) 2001 PD is credited with the discovery of Near-Earth Asteroid Tracking[2].
  • (51861) 2001 PD's instance of is recorded as asteroid[3].
  • (51861) 2001 PD's site of astronomical discovery is recorded as Palomar Observatory[4].
  • (51861) 2001 PD's follows is recorded as (51860) 2001 OS107[5].
  • (51861) 2001 PD's followed by is recorded as (51862) 2001 PH[6].
  • (51861) 2001 PD's minor planet group is recorded as asteroid belt[7].
  • (51861) 2001 PD's parent astronomical body is recorded as Sun[8].
  • (51861) 2001 PD's provisional designation is recorded as 2001 PD[9].
  • (51861) 2001 PD's provisional designation is recorded as 2000 JC50[10].
  • (51861) 2001 PD's provisional designation is recorded as 1999 FW49[11].
  • (51861) 2001 PD's provisional designation is recorded as 1991 RM33[12].
  • (51861) 2001 PD's time of discovery or invention is recorded as +2001-08-01T00:00:00Z[13].
  • (51861) 2001 PD's JPL Small-Body Database SPK-ID is recorded as 20051861[14].
  • (51861) 2001 PD's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.1268246177447987'}[15].
  • (51861) 2001 PD's absolute magnitude is recorded as {'unit': '1', 'amount': '+13.88'}[16].
  • (51861) 2001 PD's orbital inclination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+8.918787883044715'}[17].
  • (51861) 2001 PD's orbital period is recorded as {'unit': 'http://www.wikidata.org/entity/Q573', 'amount': '+1906.817270073457'}[18].
  • (51861) 2001 PD's longitude of ascending node is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+8.123919872421949'}[19].
  • (51861) 2001 PD's semi-major axis of an orbit is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+3.009357383847385'}[20].
  • (51861) 2001 PD's apoapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+3.391017983711317'}[21].
  • (51861) 2001 PD's periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+2.627696783983453'}[22].
  • (51861) 2001 PD's argument of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+359.2274643460471'}[23].
  • (51861) 2001 PD's mean anomaly is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+155.8388457889363'}[24].
  • (51861) 2001 PD's diameter is recorded as {'unit': 'http://www.wikidata.org/entity/Q828224', 'amount': '+5.363'}[25].
  • (51861) 2001 PD's albedo is recorded as {'unit': '1', 'amount': '+0.169'}[26].

Body

Designation and Status

(51861) 2001 PD'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 . 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 . 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] ↑ . 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). (51861) 2001 PD. Retrieved May 3, 2026, from https://4ort.xyz/entity/-51861-2001-pd
MLA “(51861) 2001 PD.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/-51861-2001-pd.
BibTeX @misc{4ortxyz_-51861-2001-pd_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{(51861) 2001 PD}}, year = {2026}, url = {https://4ort.xyz/entity/-51861-2001-pd}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): (51861) 2001 PD — https://4ort.xyz/entity/-51861-2001-pd (retrieved 2026-05-03)

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