(66251) 1999 GJ2

asteroid
Place asteroid Q15033712
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(66251) 1999 GJ2

Summary

(66251) 1999 GJ2 is an asteroid[1].

Key Facts

  • (66251) 1999 GJ2 is credited with the discovery of Lincoln Near-Earth Asteroid Research[2].
  • (66251) 1999 GJ2's instance of is recorded as asteroid[3].
  • (66251) 1999 GJ2's instance of is recorded as near-Earth object[4].
  • (66251) 1999 GJ2's site of astronomical discovery is recorded as Experimental Test Site[5].
  • (66251) 1999 GJ2's follows is recorded as 66250 Giovanardi[6].
  • (66251) 1999 GJ2's followed by is recorded as (66252) 1999 GM2[7].
  • (66251) 1999 GJ2's minor planet group is recorded as Amor asteroid[8].
  • (66251) 1999 GJ2's parent astronomical body is recorded as Sun[9].
  • (66251) 1999 GJ2's provisional designation is recorded as 1999 GJ2[10].
  • (66251) 1999 GJ2's time of discovery or invention is recorded as +1999-04-07T00:00:00Z[11].
  • (66251) 1999 GJ2's JPL Small-Body Database SPK-ID is recorded as 20066251[12].
  • (66251) 1999 GJ2's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.1980164971958199'}[13].
  • (66251) 1999 GJ2's absolute magnitude is recorded as {'unit': '1', 'amount': '+16.99'}[14].
  • (66251) 1999 GJ2's orbital inclination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+11.2788944663268'}[15].
  • (66251) 1999 GJ2's orbital period is recorded as {'unit': 'http://www.wikidata.org/entity/Q573', 'amount': '+695.071677589409'}[16].
  • (66251) 1999 GJ2's rotation period is recorded as {'unit': 'http://www.wikidata.org/entity/Q25235', 'amount': '+2.4629'}[17].
  • (66251) 1999 GJ2's longitude of ascending node is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+196.1784277871276'}[18].
  • (66251) 1999 GJ2's semi-major axis of an orbit is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+1.535633026206668'}[19].
  • (66251) 1999 GJ2's apoapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+1.839713699034329'}[20].
  • (66251) 1999 GJ2's periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+1.231552353379007'}[21].
  • (66251) 1999 GJ2's argument of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+142.5598966468033'}[22].
  • (66251) 1999 GJ2's mean anomaly is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+128.7320138801002'}[23].
  • (66251) 1999 GJ2's diameter is recorded as {'unit': 'http://www.wikidata.org/entity/Q828224', 'amount': '+1.222'}[24].
  • (66251) 1999 GJ2's Google Knowledge Graph ID is recorded as /g/12z65t0tg[25].
  • (66251) 1999 GJ2's albedo is recorded as {'unit': '1', 'amount': '+0.187'}[26].

Body

Designation and Status

Recorded instance of include asteroid[3] and near-Earth object[4].

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. [4] . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  3. [2] . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  4. [5] . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  5. [6] . wikidata.org.
  6. [7] . wikidata.org.
  7. [8] . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  8. [9] . 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] . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  24. [25] . 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). (66251) 1999 GJ2. Retrieved May 3, 2026, from https://4ort.xyz/entity/-66251-1999-gj2
MLA “(66251) 1999 GJ2.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/-66251-1999-gj2.
BibTeX @misc{4ortxyz_-66251-1999-gj2_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{(66251) 1999 GJ2}}, year = {2026}, url = {https://4ort.xyz/entity/-66251-1999-gj2}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): (66251) 1999 GJ2 — https://4ort.xyz/entity/-66251-1999-gj2 (retrieved 2026-05-03)

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