Home › Entities › asteroid › (29929) 1999 JR39

(29929) 1999 JR39

asteroid
Place asteroid Q1483153
Press Enter · cited answer in seconds

(29929) 1999 JR39

Summary

(29929) 1999 JR39 is an asteroid[1].

Key Facts

  • (29929) 1999 JR39 is credited with the discovery of Lincoln Near-Earth Asteroid Research[2].
  • (29929) 1999 JR39's instance of is recorded as asteroid[3].
  • (29929) 1999 JR39's site of astronomical discovery is recorded as Experimental Test Site[4].
  • (29929) 1999 JR39's follows is recorded as (29928) 1999 JX35[5].
  • (29929) 1999 JR39's followed by is recorded as (29930) 1999 JT41[6].
  • (29929) 1999 JR39's minor planet group is recorded as asteroid belt[7].
  • (29929) 1999 JR39's parent astronomical body is recorded as Sun[8].
  • (29929) 1999 JR39's provisional designation is recorded as 1998 FF90[9].
  • (29929) 1999 JR39's provisional designation is recorded as 1999 JR39[10].
  • (29929) 1999 JR39's time of discovery or invention is recorded as +1999-05-10T00:00:00Z[11].
  • (29929) 1999 JR39's JPL Small-Body Database SPK-ID is recorded as 20029929[12].
  • (29929) 1999 JR39's orbital eccentricity is recorded as {'amount': '+0.15'}[13].
  • (29929) 1999 JR39's orbital eccentricity is recorded as {'amount': '+0.1492271'}[14].
  • (29929) 1999 JR39's orbital eccentricity is recorded as {'amount': '+0.1532822259448623'}[15].
  • (29929) 1999 JR39's absolute magnitude is recorded as {'amount': '+13.1'}[16].
  • (29929) 1999 JR39's absolute magnitude is recorded as {'amount': '+13.26'}[17].
  • (29929) 1999 JR39's orbital inclination is recorded as {'unit': 'Q28390', 'amount': '+6.86722'}[18].
  • (29929) 1999 JR39's orbital inclination is recorded as {'unit': 'Q28390', 'amount': '+6.862130759582573'}[19].
  • (29929) 1999 JR39's orbital period is recorded as {'unit': 'Q577', 'amount': '+5.58'}[20].
  • (29929) 1999 JR39's orbital period is recorded as {'unit': 'Q573', 'amount': '+2031.359912666528'}[21].
  • (29929) 1999 JR39's longitude of ascending node is recorded as {'unit': 'Q28390', 'amount': '+42.23266'}[22].
  • (29929) 1999 JR39's longitude of ascending node is recorded as {'unit': 'Q28390', 'amount': '+42.12403460319351'}[23].
  • (29929) 1999 JR39's semi-major axis of an orbit is recorded as {'unit': 'Q1811', 'amount': '+3.1445535'}[24].
  • (29929) 1999 JR39's semi-major axis of an orbit is recorded as {'unit': 'Q1811', 'amount': '+3.139007118490983'}[25].
  • (29929) 1999 JR39's apoapsis is recorded as {'unit': 'Q1811', 'amount': '+3.614'}[26].

Body

Designation and Status

(29929) 1999 JR39'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). (29929) 1999 JR39. Retrieved May 3, 2026, from https://4ort.xyz/entity/29929-1999-jr39
MLA “(29929) 1999 JR39.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/29929-1999-jr39.
BibTeX @misc{4ortxyz_29929-1999-jr39_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{(29929) 1999 JR39}}, year = {2026}, url = {https://4ort.xyz/entity/29929-1999-jr39}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): (29929) 1999 JR39 — https://4ort.xyz/entity/29929-1999-jr39 (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/29929-1999-jr39 · Last refreshed: