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(70100) 1999 JO121

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Place asteroid Q15184073
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(70100) 1999 JO121

Summary

(70100) 1999 JO121 is an asteroid[1].

Key Facts

  • (70100) 1999 JO121 is credited with the discovery of Lincoln Near-Earth Asteroid Research[2].
  • (70100) 1999 JO121's instance of is recorded as asteroid[3].
  • (70100) 1999 JO121's site of astronomical discovery is recorded as Experimental Test Site[4].
  • (70100) 1999 JO121 followed (70099) 1999 JG121[5].
  • (70100) 1999 JO121 was followed by (70101) 1999 JD122[6].
  • (70100) 1999 JO121's minor planet group is recorded as asteroid belt[7].
  • (70100) 1999 JO121's parent astronomical body is recorded as Sun[8].
  • (70100) 1999 JO121's provisional designation is recorded as 2000 WR159[9].
  • (70100) 1999 JO121's provisional designation is recorded as 1999 JO121[10].
  • (70100) 1999 JO121's time of discovery or invention is recorded as May 13, 1999[11].
  • (70100) 1999 JO121's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.13294389373565'}[12].
  • (70100) 1999 JO121's absolute magnitude is recorded as {'unit': '1', 'amount': '+16.07'}[13].
  • (70100) 1999 JO121's orbital inclination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+5.843950871290694'}[14].
  • (70100) 1999 JO121's orbital period is recorded as {'unit': 'http://www.wikidata.org/entity/Q573', 'amount': '+1263.488894766457'}[15].
  • (70100) 1999 JO121's longitude of ascending node is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+230.6843922145959'}[16].
  • (70100) 1999 JO121's semi-major axis of an orbit is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+2.287258945631338'}[17].
  • (70100) 1999 JO121's apoapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+2.591336055845265'}[18].
  • (70100) 1999 JO121's periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+1.983181835417411'}[19].
  • (70100) 1999 JO121's argument of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+342.02519807'}[20].
  • (70100) 1999 JO121's mean anomaly is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+147.2973319247527'}[21].
  • (70100) 1999 JO121's diameter is recorded as {'unit': 'http://www.wikidata.org/entity/Q828224', 'amount': '+2.177'}[22].
  • (70100) 1999 JO121's albedo is recorded as {'unit': '1', 'amount': '+0.148'}[23].
  • (70100) 1999 JO121's epoch is recorded as October 17, 2024[24].
  • (70100) 1999 JO121's time of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q14267', 'amount': '+2460083.5318246786'}[25].

Body

Designation and Status

(70100) 1999 JO121'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 . 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] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: 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). (70100) 1999 JO121. Retrieved May 3, 2026, from https://4ort.xyz/entity/-70100-1999-jo121
MLA “(70100) 1999 JO121.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/-70100-1999-jo121.
BibTeX @misc{4ortxyz_-70100-1999-jo121_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{(70100) 1999 JO121}}, year = {2026}, url = {https://4ort.xyz/entity/-70100-1999-jo121}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): (70100) 1999 JO121 — https://4ort.xyz/entity/-70100-1999-jo121 (retrieved 2026-05-03)

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Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 4w ago · LiMrBot bot · 2026-05-15 view diff on Wikidata ↗
    Site of astronomical discovery → Experimental Test Site
    Minor planet center body id → 70100
    Parent astronomical body → Sun
    Followed by → (70101) 1999 JD122
    + 23 other properties edited (see Wikidata diff for full list)
    "/* wbremoveclaims-remove:1| */ [[Property:P1457]]: 16.07"
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