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(29121) 1981 QP2

minor planet
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(29121) 1981 QP2

Summary

(29121) 1981 QP2 is an asteroid[1]. (29121) 1981 QP2 has Wikipedia articles in 5 language editions, a strong signal of global cultural recognition.[2]

Key Facts

  • (29121) 1981 QP2 is credited with the discovery of Henri Debehogne[3].
  • (29121) 1981 QP2's instance of is recorded as asteroid[4].
  • (29121) 1981 QP2's site of astronomical discovery is recorded as La Silla Observatory[5].
  • (29121) 1981 QP2's follows is recorded as (29120) 1981 EY45[6].
  • (29121) 1981 QP2's followed by is recorded as 29122 Vasadze[7].
  • (29121) 1981 QP2's minor planet group is recorded as asteroid belt[8].
  • (29121) 1981 QP2's parent astronomical body is recorded as Sun[9].
  • (29121) 1981 QP2's provisional designation is recorded as 1981 QP2[10].
  • (29121) 1981 QP2's provisional designation is recorded as 1991 RC38[11].
  • (29121) 1981 QP2's provisional designation is recorded as 1991 SA5[12].
  • (29121) 1981 QP2's provisional designation is recorded as 2000 GL89[13].
  • (29121) 1981 QP2's time of discovery or invention is recorded as +1981-08-23T00:00:00Z[14].
  • (29121) 1981 QP2's Freebase ID is recorded as /m/0h1cc1h[15].
  • (29121) 1981 QP2's JPL Small-Body Database SPK-ID is recorded as 20029121[16].
  • (29121) 1981 QP2's orbital eccentricity is recorded as {'amount': '+0.18'}[17].
  • (29121) 1981 QP2's orbital eccentricity is recorded as {'amount': '+0.1821707'}[18].
  • (29121) 1981 QP2's orbital eccentricity is recorded as {'amount': '+0.1824210751930094'}[19].
  • (29121) 1981 QP2's absolute magnitude is recorded as {'amount': '+15.4'}[20].
  • (29121) 1981 QP2's absolute magnitude is recorded as {'amount': '+15.54'}[21].
  • (29121) 1981 QP2's orbital inclination is recorded as {'unit': 'Q28390', 'amount': '+6.08773'}[22].
  • (29121) 1981 QP2's orbital inclination is recorded as {'unit': 'Q28390', 'amount': '+6.091983912821198'}[23].
  • (29121) 1981 QP2's orbital period is recorded as {'unit': 'Q577', 'amount': '+3.3'}[24].
  • (29121) 1981 QP2's orbital period is recorded as {'unit': 'Q573', 'amount': '+1205.322670819597'}[25].
  • (29121) 1981 QP2's longitude of ascending node is recorded as {'unit': 'Q28390', 'amount': '+142.80046'}[26].
  • (29121) 1981 QP2's longitude of ascending node is recorded as {'unit': 'Q28390', 'amount': '+142.7437897858001'}[27].

Body

Designation and Status

(29121) 1981 QP2's instance of is recorded as asteroid[4].

Why It Matters

(29121) 1981 QP2 has Wikipedia articles in 5 language editions, a strong signal of global cultural recognition.[2] (29121) 1981 QP2 is known by 4 alternative names across languages and contexts.[28]

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] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  12. [14] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  13. [15] ↑ . wikidata.org.
  14. [16] ↑ . JPL Small-Body Database. Retrieved . wikidata.org.
  15. [17] ↑ . wikidata.org.
  16. [18] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  17. [19] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  18. [20] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  19. [21] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  20. [22] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  21. [23] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  22. [24] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  23. [25] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  24. [26] ↑ . minorplanetcenter.net. minorplanetcenter.net. 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] ↑ . Wikidata sitelinks. wikidata.org.
  2. [28] ↑ . Wikidata aliases. 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). (29121) 1981 QP2. Retrieved May 3, 2026, from https://4ort.xyz/entity/29121-1981-qp2
MLA “(29121) 1981 QP2.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/29121-1981-qp2.
BibTeX @misc{4ortxyz_29121-1981-qp2_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{(29121) 1981 QP2}}, year = {2026}, url = {https://4ort.xyz/entity/29121-1981-qp2}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): (29121) 1981 QP2 — https://4ort.xyz/entity/29121-1981-qp2 (retrieved 2026-05-03)

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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. 5w ago · Shuaib-bot bot · 2026-05-04 view diff on Wikidata ↗
    Argument of periapsis → {'unit': 'Q28390', 'amount': '+220.40743'}, {'unit': 'Q28390', 'amount': '+220.3775545372076'}
    Periapsis → {'unit': 'Q1811', 'amount': '+1.8126804'}, {'unit': 'Q1811', 'amount': '+1.812172852594787'}
    Longitude of ascending node → {'unit': 'Q28390', 'amount': '+142.80046'}, {'unit': 'Q28390', 'amount': '+142.7437897858001'}
    Follows → —
    + 20 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update:0| */"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.