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(21768) 1999 RL210

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(21768) 1999 RL210

Summary

(21768) 1999 RL210 is an asteroid[1].

Key Facts

  • (21768) 1999 RL210 is credited with the discovery of Lincoln Near-Earth Asteroid Research[2].
  • (21768) 1999 RL210's instance of is recorded as asteroid[3].
  • (21768) 1999 RL210's site of astronomical discovery is recorded as Experimental Test Site[4].
  • (21768) 1999 RL210's follows is recorded as (21767) 1999 RB209[5].
  • (21768) 1999 RL210's followed by is recorded as (21769) 1999 RS210[6].
  • (21768) 1999 RL210's minor planet group is recorded as asteroid belt[7].
  • (21768) 1999 RL210's parent astronomical body is recorded as Sun[8].
  • (21768) 1999 RL210's provisional designation is recorded as 1999 RL210[9].
  • (21768) 1999 RL210's time of discovery or invention is recorded as +1999-09-08T00:00:00Z[10].
  • (21768) 1999 RL210's JPL Small-Body Database SPK-ID is recorded as 20021768[11].
  • (21768) 1999 RL210's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.06'}[12].
  • (21768) 1999 RL210's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.0610407'}[13].
  • (21768) 1999 RL210's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.06459567432086069'}[14].
  • (21768) 1999 RL210's absolute magnitude is recorded as {'unit': '1', 'amount': '+13.3'}[15].
  • (21768) 1999 RL210's absolute magnitude is recorded as {'unit': '1', 'amount': '+13.46'}[16].
  • (21768) 1999 RL210's orbital inclination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+7.61325'}[17].
  • (21768) 1999 RL210's orbital inclination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+7.627668100135504'}[18].
  • (21768) 1999 RL210's orbital period is recorded as {'unit': 'http://www.wikidata.org/entity/Q577', 'amount': '+4.69'}[19].
  • (21768) 1999 RL210's orbital period is recorded as {'unit': 'http://www.wikidata.org/entity/Q573', 'amount': '+1709.341629156454'}[20].
  • (21768) 1999 RL210's longitude of ascending node is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+258.83647'}[21].
  • (21768) 1999 RL210's longitude of ascending node is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+258.648552415033'}[22].
  • (21768) 1999 RL210's semi-major axis of an orbit is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+2.8000779'}[23].
  • (21768) 1999 RL210's semi-major axis of an orbit is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+2.797823380450331'}[24].
  • (21768) 1999 RL210's apoapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+2.971'}[25].
  • (21768) 1999 RL210's apoapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+2.978550668341189'}[26].

Body

Designation and Status

(21768) 1999 RL210'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 . wikidata.org.
  11. [12] ↑ . wikidata.org.
  12. [13] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  13. [14] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  14. [15] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  15. [16] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  16. [17] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  17. [18] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  18. [19] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  19. [20] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  20. [21] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  21. [22] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  22. [23] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  23. [24] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  24. [25] ↑ . minorplanetcenter.net. minorplanetcenter.net. 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). (21768) 1999 RL210. Retrieved May 3, 2026, from https://4ort.xyz/entity/-21768-1999-rl210
MLA “(21768) 1999 RL210.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/-21768-1999-rl210.
BibTeX @misc{4ortxyz_-21768-1999-rl210_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{(21768) 1999 RL210}}, year = {2026}, url = {https://4ort.xyz/entity/-21768-1999-rl210}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): (21768) 1999 RL210 — https://4ort.xyz/entity/-21768-1999-rl210 (retrieved 2026-05-03)

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