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(60021) 1999 TT42

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Thing asteroid Q8333512
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(60021) 1999 TT42

Summary

(60021) 1999 TT42 is an asteroid[1].

Key Facts

  • (60021) 1999 TT42 is credited with the discovery of Spacewatch[2].
  • (60021) 1999 TT42's instance of is recorded as asteroid[3].
  • (60021) 1999 TT42's site of astronomical discovery is recorded as Kitt Peak National Observatory[4].
  • (60021) 1999 TT42's follows is recorded as (60020) 1999 TN39[5].
  • (60021) 1999 TT42's followed by is recorded as (60022) 1999 TX44[6].
  • (60021) 1999 TT42's minor planet group is recorded as asteroid belt[7].
  • (60021) 1999 TT42's parent astronomical body is recorded as Sun[8].
  • (60021) 1999 TT42's provisional designation is recorded as 1999 TT42[9].
  • (60021) 1999 TT42's provisional designation is recorded as 2002 CG138[10].
  • (60021) 1999 TT42's time of discovery or invention is recorded as +1999-10-03T00:00:00Z[11].
  • (60021) 1999 TT42's JPL Small-Body Database SPK-ID is recorded as 20060021[12].
  • (60021) 1999 TT42's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.1063588465132244'}[13].
  • (60021) 1999 TT42's absolute magnitude is recorded as {'unit': '1', 'amount': '+15.16'}[14].
  • (60021) 1999 TT42's orbital inclination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+5.398891691877925'}[15].
  • (60021) 1999 TT42's orbital period is recorded as {'unit': 'http://www.wikidata.org/entity/Q573', 'amount': '+2010.5202920566'}[16].
  • (60021) 1999 TT42's longitude of ascending node is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+189.9327832567093'}[17].
  • (60021) 1999 TT42's semi-major axis of an orbit is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+3.117501630297134'}[18].
  • (60021) 1999 TT42's apoapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+3.449075507698634'}[19].
  • (60021) 1999 TT42's periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+2.785927752895635'}[20].
  • (60021) 1999 TT42's argument of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+21.38213700080474'}[21].
  • (60021) 1999 TT42's mean anomaly is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+331.8079359749738'}[22].
  • (60021) 1999 TT42's Google Knowledge Graph ID is recorded as /g/11hdvdrxry[23].
  • (60021) 1999 TT42's Minor Planet Center body ID is recorded as 60021[24].
  • (60021) 1999 TT42's epoch is recorded as October 17, 2024[25].
  • (60021) 1999 TT42's time of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q14267', 'amount': '+2460757.946435548'}[26].

Body

Works and Contributions

(60021) 1999 TT42 is credited with the discovery of Spacewatch[2].

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] ↑ . 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). (60021) 1999 TT42. Retrieved May 7, 2026, from https://4ort.xyz/entity/q8333512
MLA “(60021) 1999 TT42.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q8333512.
BibTeX @misc{4ortxyz_q8333512_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{(60021) 1999 TT42}}, year = {2026}, url = {https://4ort.xyz/entity/q8333512}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): (60021) 1999 TT42 — https://4ort.xyz/entity/q8333512 (retrieved 2026-05-07)

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