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(55752) 1991 PD12

minor planet
Place asteroid Q4543908
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Summary

(55752) 1991 PD12 is an asteroid[1].

Key Facts

  • (55752) 1991 PD12 is credited with the discovery of Henry E. Holt[2].
  • (55752) 1991 PD12's instance of is recorded as asteroid[3].
  • (55752) 1991 PD12's site of astronomical discovery is recorded as Palomar Observatory[4].
  • (55752) 1991 PD12 followed (55751) 1991 NM4[5].
  • (55752) 1991 PD12 was followed by 55753 Raman[6].
  • (55752) 1991 PD12's minor planet group is recorded as asteroid belt[7].
  • (55752) 1991 PD12's parent astronomical body is recorded as Sun[8].
  • (55752) 1991 PD12's provisional designation is recorded as 1991 PD12[9].
  • (55752) 1991 PD12's provisional designation is recorded as 1999 GS29[10].
  • (55752) 1991 PD12's time of discovery or invention is recorded as August 7, 1991[11].
  • (55752) 1991 PD12's orbital eccentricity is recorded as {'amount': '+0.2040831422555482'}[12].
  • (55752) 1991 PD12's absolute magnitude is recorded as {'amount': '+14.43'}[13].
  • (55752) 1991 PD12's orbital inclination is recorded as {'unit': 'degree', 'amount': '+13.84622146836689'}[14].
  • (55752) 1991 PD12's orbital period is recorded as {'unit': 'day', 'amount': '+1690.927318175016'}[15].
  • (55752) 1991 PD12's longitude of ascending node is recorded as {'unit': 'degree', 'amount': '+181.0625359730305'}[16].
  • (55752) 1991 PD12's semi-major axis of an orbit is recorded as {'unit': 'astronomical unit', 'amount': '+2.777693627329487'}[17].
  • (55752) 1991 PD12's apoapsis is recorded as {'unit': 'astronomical unit', 'amount': '+3.344574071018101'}[18].
  • (55752) 1991 PD12's periapsis is recorded as {'unit': 'astronomical unit', 'amount': '+2.210813183640874'}[19].
  • (55752) 1991 PD12's argument of periapsis is recorded as {'unit': 'degree', 'amount': '+163.3241610816763'}[20].
  • (55752) 1991 PD12's mean anomaly is recorded as {'unit': 'degree', 'amount': '+139.5224743971933'}[21].
  • (55752) 1991 PD12's epoch is recorded as November 21, 2025[22].
  • (55752) 1991 PD12's time of periapsis is recorded as {'unit': 'Julian day', 'amount': '+2460345.160101507'}[23].

Body

Designation and Status

(55752) 1991 PD12'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 . 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.

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). (55752) 1991 PD12. Retrieved October 1, 2026, from https://4ort.xyz/entity/55752-1991-pd12
MLA “(55752) 1991 PD12.” 4ort.xyz Knowledge Graph, 4ort.xyz, 1 Oct. 2026, https://4ort.xyz/entity/55752-1991-pd12.
BibTeX @misc{4ortxyz_55752-1991-pd12_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{(55752) 1991 PD12}}, year = {2026}, url = {https://4ort.xyz/entity/55752-1991-pd12}, note = {Accessed: 2026-10-01}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): (55752) 1991 PD12 — https://4ort.xyz/entity/55752-1991-pd12 (retrieved 2026-10-01)

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Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 22w ago · KaleemBot bot · 2026-05-16 view diff on Wikidata ↗
    Follows → (55751) 1991 NM4
    Orbital period → {'unit': 'Q573', 'amount': '+1690.927318175016'}
    Mean anomaly → {'unit': 'Q28390', 'amount': '+139.5224743971933'}
    Aliases → —
    + 19 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update:0| */ Added [[wikipedia:ur:(55752) 1991 پی ڈی 12]]"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.