Home › Entities › asteroid › (121245) 1999 RO51

(121245) 1999 RO51

asteroid
Place asteroid Q8257483
Press Enter · cited answer in seconds

(121245) 1999 RO51

Summary

(121245) 1999 RO51 is an asteroid[1].

Key Facts

  • (121245) 1999 RO51 is credited with the discovery of Lincoln Near-Earth Asteroid Research[2].
  • (121245) 1999 RO51's instance of is recorded as asteroid[3].
  • (121245) 1999 RO51's site of astronomical discovery is recorded as Experimental Test Site[4].
  • (121245) 1999 RO51's follows is recorded as (121244) 1999 RE51[5].
  • (121245) 1999 RO51's followed by is recorded as (121246) 1999 RU55[6].
  • (121245) 1999 RO51's minor planet group is recorded as asteroid belt[7].
  • (121245) 1999 RO51's parent astronomical body is recorded as Sun[8].
  • (121245) 1999 RO51's provisional designation is recorded as 1999 RO51[9].
  • (121245) 1999 RO51's time of discovery or invention is recorded as +1999-09-07T00:00:00Z[10].
  • (121245) 1999 RO51's JPL Small-Body Database SPK-ID is recorded as 20121245[11].
  • (121245) 1999 RO51's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.1955840818070674'}[12].
  • (121245) 1999 RO51's absolute magnitude is recorded as {'unit': '1', 'amount': '+15.64'}[13].
  • (121245) 1999 RO51's orbital inclination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+3.986439288086282'}[14].
  • (121245) 1999 RO51's orbital period is recorded as {'unit': 'http://www.wikidata.org/entity/Q573', 'amount': '+1506.825670936368'}[15].
  • (121245) 1999 RO51's rotation period is recorded as {'unit': 'http://www.wikidata.org/entity/Q25235', 'amount': '+1.0'}[16].
  • (121245) 1999 RO51's longitude of ascending node is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+197.9842046532805'}[17].
  • (121245) 1999 RO51's semi-major axis of an orbit is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+2.572229545452274'}[18].
  • (121245) 1999 RO51's apoapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+3.075316699296568'}[19].
  • (121245) 1999 RO51's periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+2.069142391607981'}[20].
  • (121245) 1999 RO51's argument of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+110.0170912009181'}[21].
  • (121245) 1999 RO51's mean anomaly is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+358.0183780075548'}[22].
  • (121245) 1999 RO51's Minor Planet Center body ID is recorded as 121245[23].
  • (121245) 1999 RO51's epoch is recorded as March 31, 2024[24].
  • (121245) 1999 RO51's time of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q14267', 'amount': '+2460408.7943302453'}[25].

Body

Designation and Status

(121245) 1999 RO51'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] ↑ . 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] ↑ . 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.

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). (121245) 1999 RO51. Retrieved May 3, 2026, from https://4ort.xyz/entity/-121245-1999-ro51
MLA “(121245) 1999 RO51.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/-121245-1999-ro51.
BibTeX @misc{4ortxyz_-121245-1999-ro51_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{(121245) 1999 RO51}}, year = {2026}, url = {https://4ort.xyz/entity/-121245-1999-ro51}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): (121245) 1999 RO51 — https://4ort.xyz/entity/-121245-1999-ro51 (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/-121245-1999-ro51 · Last refreshed: