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(10946) 1999 HR2

main-belt minor planet
Place asteroid Q4540866
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(10946) 1999 HR2

Summary

(10946) 1999 HR2 is an asteroid[1]. (10946) 1999 HR2 is known by 9 alternative names across languages and contexts.[2]

Key Facts

  • (10946) 1999 HR2's instance of is recorded as asteroid[3].
  • (10946) 1999 HR2's follows is recorded as (10945) 1999 GS9[4].
  • (10946) 1999 HR2's followed by is recorded as Q1191852[5].
  • (10946) 1999 HR2's minor planet group is recorded as asteroid belt[6].
  • (10946) 1999 HR2's parent astronomical body is recorded as Sun[7].
  • (10946) 1999 HR2's provisional designation is recorded as 1968 UF3[8].
  • (10946) 1999 HR2's provisional designation is recorded as 1991 RO9[9].
  • (10946) 1999 HR2's provisional designation is recorded as 1992 UA10[10].
  • (10946) 1999 HR2's provisional designation is recorded as 1999 HR2[11].
  • (10946) 1999 HR2's time of discovery or invention is recorded as +1999-04-16T00:00:00Z[12].
  • (10946) 1999 HR2's Freebase ID is recorded as /m/0h973mg[13].
  • (10946) 1999 HR2's JPL Small-Body Database SPK-ID is recorded as 20010946[14].
  • (10946) 1999 HR2's orbital eccentricity is recorded as {'amount': '+0.21'}[15].
  • (10946) 1999 HR2's orbital eccentricity is recorded as {'amount': '+0.2138184'}[16].
  • (10946) 1999 HR2's orbital eccentricity is recorded as {'amount': '+0.2180657652602331'}[17].
  • (10946) 1999 HR2's absolute magnitude is recorded as {'amount': '+12.9'}[18].
  • (10946) 1999 HR2's absolute magnitude is recorded as {'amount': '+13.07'}[19].
  • (10946) 1999 HR2's orbital inclination is recorded as {'unit': 'Q28390', 'amount': '+15.91184'}[20].
  • (10946) 1999 HR2's orbital inclination is recorded as {'unit': 'Q28390', 'amount': '+15.85911149099706'}[21].
  • (10946) 1999 HR2's orbital period is recorded as {'unit': 'Q577', 'amount': '+4.83'}[22].
  • (10946) 1999 HR2's orbital period is recorded as {'unit': 'Q573', 'amount': '+1760.925816961003'}[23].
  • (10946) 1999 HR2's longitude of ascending node is recorded as {'unit': 'Q28390', 'amount': '+47.50315'}[24].
  • (10946) 1999 HR2's longitude of ascending node is recorded as {'unit': 'Q28390', 'amount': '+47.14303166444002'}[25].
  • (10946) 1999 HR2's semi-major axis of an orbit is recorded as {'unit': 'Q1811', 'amount': '+2.8568684'}[26].
  • (10946) 1999 HR2's semi-major axis of an orbit is recorded as {'unit': 'Q1811', 'amount': '+2.853832125931115'}[27].

Body

Designation and Status

(10946) 1999 HR2's instance of is recorded as asteroid[3].

Why It Matters

(10946) 1999 HR2 is known by 9 alternative names across languages and contexts.[2]

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. [4] ↑ . wikidata.org.
  3. [5] ↑ . wikidata.org.
  4. [6] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  5. [7] ↑ . wikidata.org.
  6. [8] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  7. [9] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: 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. wikidata.org.
  11. [13] ↑ . wikidata.org.
  12. [14] ↑ . JPL Small-Body Database. Retrieved . wikidata.org.
  13. [15] ↑ . wikidata.org.
  14. [16] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  15. [17] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: 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 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). (10946) 1999 HR2. Retrieved May 3, 2026, from https://4ort.xyz/entity/10946-1999-hr2
MLA “(10946) 1999 HR2.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/10946-1999-hr2.
BibTeX @misc{4ortxyz_10946-1999-hr2_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{(10946) 1999 HR2}}, year = {2026}, url = {https://4ort.xyz/entity/10946-1999-hr2}, note = {Accessed: 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 ↗
    Longitude of ascending node → {'unit': 'Q28390', 'amount': '+47.50315'}, {'unit': 'Q28390', 'amount': '+47.14303166444002'}
    Periapsis → {'unit': 'Q1811', 'amount': '+2.2460173'}, {'unit': 'Q1811', 'amount': '+2.231509039465708'}
    Epoch → November 21, 2025
    Albedo → {'amount': '+0.043'}
    + 19 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.