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(33771) 1999 RJ142

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(33771) 1999 RJ142

Summary

(33771) 1999 RJ142 is an asteroid[1].

Key Facts

  • (33771) 1999 RJ142 is credited with the discovery of Lincoln Near-Earth Asteroid Research[2].
  • (33771) 1999 RJ142's instance of is recorded as asteroid[3].
  • (33771) 1999 RJ142's site of astronomical discovery is recorded as Experimental Test Site[4].
  • (33771) 1999 RJ142's follows is recorded as (33770) 1999 RF128[5].
  • (33771) 1999 RJ142's followed by is recorded as (33772) 1999 RF145[6].
  • (33771) 1999 RJ142's minor planet group is recorded as asteroid belt[7].
  • (33771) 1999 RJ142's parent astronomical body is recorded as Sun[8].
  • (33771) 1999 RJ142's provisional designation is recorded as 1997 FK[9].
  • (33771) 1999 RJ142's provisional designation is recorded as 1999 RJ142[10].
  • (33771) 1999 RJ142's time of discovery or invention is recorded as +1999-09-09T00:00:00Z[11].
  • (33771) 1999 RJ142's JPL Small-Body Database SPK-ID is recorded as 20033771[12].
  • (33771) 1999 RJ142's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.08'}[13].
  • (33771) 1999 RJ142's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.0849103'}[14].
  • (33771) 1999 RJ142's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.0940177898232677'}[15].
  • (33771) 1999 RJ142's absolute magnitude is recorded as {'unit': '1', 'amount': '+13.4'}[16].
  • (33771) 1999 RJ142's absolute magnitude is recorded as {'unit': '1', 'amount': '+13.57'}[17].
  • (33771) 1999 RJ142's orbital inclination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+5.09780'}[18].
  • (33771) 1999 RJ142's orbital inclination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+5.094897674039472'}[19].
  • (33771) 1999 RJ142's orbital period is recorded as {'unit': 'http://www.wikidata.org/entity/Q577', 'amount': '+5.68'}[20].
  • (33771) 1999 RJ142's orbital period is recorded as {'unit': 'http://www.wikidata.org/entity/Q573', 'amount': '+2065.138599066823'}[21].
  • (33771) 1999 RJ142's longitude of ascending node is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+143.57220'}[22].
  • (33771) 1999 RJ142's longitude of ascending node is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+143.3448235867649'}[23].
  • (33771) 1999 RJ142's semi-major axis of an orbit is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+3.1818207'}[24].
  • (33771) 1999 RJ142's semi-major axis of an orbit is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+3.173709594688928'}[25].
  • (33771) 1999 RJ142's apoapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+3.452'}[26].

Body

Designation and Status

(33771) 1999 RJ142'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 . wikidata.org.
  12. [13] ↑ . wikidata.org.
  13. [14] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  14. [15] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  15. [16] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  16. [17] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  17. [18] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  18. [19] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  19. [20] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  20. [21] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  21. [22] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  22. [23] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  23. [24] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  24. [25] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  25. [26] ↑ . minorplanetcenter.net. minorplanetcenter.net. 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). (33771) 1999 RJ142. Retrieved May 3, 2026, from https://4ort.xyz/entity/-33771-1999-rj142
MLA “(33771) 1999 RJ142.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/-33771-1999-rj142.
BibTeX @misc{4ortxyz_-33771-1999-rj142_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{(33771) 1999 RJ142}}, year = {2026}, url = {https://4ort.xyz/entity/-33771-1999-rj142}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): (33771) 1999 RJ142 — https://4ort.xyz/entity/-33771-1999-rj142 (retrieved 2026-05-03)

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