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(74642) 1999 RJ61

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(74642) 1999 RJ61

Summary

(74642) 1999 RJ61 is an asteroid[1].

Key Facts

  • (74642) 1999 RJ61 is credited with the discovery of Lincoln Near-Earth Asteroid Research[2].
  • (74642) 1999 RJ61's instance of is recorded as asteroid[3].
  • (74642) 1999 RJ61's site of astronomical discovery is recorded as Experimental Test Site[4].
  • (74642) 1999 RJ61's follows is recorded as (74641) 1999 RX60[5].
  • (74642) 1999 RJ61's followed by is recorded as (74643) 1999 RJ62[6].
  • (74642) 1999 RJ61's minor planet group is recorded as asteroid belt[7].
  • (74642) 1999 RJ61's parent astronomical body is recorded as Sun[8].
  • (74642) 1999 RJ61's provisional designation is recorded as 1999 RJ61[9].
  • (74642) 1999 RJ61's provisional designation is recorded as 1996 XT8[10].
  • (74642) 1999 RJ61's time of discovery or invention is recorded as +1999-09-07T00:00:00Z[11].
  • (74642) 1999 RJ61's JPL Small-Body Database SPK-ID is recorded as 20074642[12].
  • (74642) 1999 RJ61's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.1123047439658491'}[13].
  • (74642) 1999 RJ61's absolute magnitude is recorded as {'unit': '1', 'amount': '+16.41'}[14].
  • (74642) 1999 RJ61's orbital inclination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+1.888906227169454'}[15].
  • (74642) 1999 RJ61's orbital period is recorded as {'unit': 'http://www.wikidata.org/entity/Q573', 'amount': '+1243.327133635574'}[16].
  • (74642) 1999 RJ61's rotation period is recorded as {'unit': 'http://www.wikidata.org/entity/Q25235', 'amount': '+7.471'}[17].
  • (74642) 1999 RJ61's longitude of ascending node is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+178.9821986962022'}[18].
  • (74642) 1999 RJ61's semi-major axis of an orbit is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+2.262861584949143'}[19].
  • (74642) 1999 RJ61's apoapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+2.516991675877013'}[20].
  • (74642) 1999 RJ61's periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+2.008731494021274'}[21].
  • (74642) 1999 RJ61's argument of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+187.2932476845786'}[22].
  • (74642) 1999 RJ61's mean anomaly is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+169.0626287528578'}[23].
  • (74642) 1999 RJ61's Minor Planet Center body ID is recorded as 74642[24].
  • (74642) 1999 RJ61's epoch is recorded as May 5, 2025[25].
  • (74642) 1999 RJ61's time of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q14267', 'amount': '+2460216.6106844107'}[26].

Body

Designation and Status

(74642) 1999 RJ61'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] ↑ . 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] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  23. [24] ↑ . wikidata.org.
  24. [25] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. 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). (74642) 1999 RJ61. Retrieved May 3, 2026, from https://4ort.xyz/entity/-74642-1999-rj61
MLA “(74642) 1999 RJ61.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/-74642-1999-rj61.
BibTeX @misc{4ortxyz_-74642-1999-rj61_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{(74642) 1999 RJ61}}, year = {2026}, url = {https://4ort.xyz/entity/-74642-1999-rj61}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): (74642) 1999 RJ61 — https://4ort.xyz/entity/-74642-1999-rj61 (retrieved 2026-05-03)

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