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(66690) 1999 TH63

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(66690) 1999 TH63

Summary

(66690) 1999 TH63 is an asteroid[1].

Key Facts

  • (66690) 1999 TH63 is credited with the discovery of Spacewatch[2].
  • (66690) 1999 TH63's instance of is recorded as asteroid[3].
  • (66690) 1999 TH63's site of astronomical discovery is recorded as Kitt Peak National Observatory[4].
  • (66690) 1999 TH63 followed (66689) 1999 TU52[5].
  • (66690) 1999 TH63 was followed by (66691) 1999 TE67[6].
  • (66690) 1999 TH63's minor planet group is recorded as asteroid belt[7].
  • (66690) 1999 TH63's parent astronomical body is recorded as Sun[8].
  • (66690) 1999 TH63's provisional designation is recorded as 2000 YE63[9].
  • (66690) 1999 TH63's provisional designation is recorded as 1999 TH63[10].
  • (66690) 1999 TH63's provisional designation is recorded as 1990 ED11[11].
  • (66690) 1999 TH63's time of discovery or invention is recorded as October 7, 1999[12].
  • (66690) 1999 TH63's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.1347592318441081'}[13].
  • (66690) 1999 TH63's absolute magnitude is recorded as {'unit': '1', 'amount': '+14.27'}[14].
  • (66690) 1999 TH63's orbital inclination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+1.904893760310926'}[15].
  • (66690) 1999 TH63's orbital period is recorded as {'unit': 'http://www.wikidata.org/entity/Q573', 'amount': '+2039.088585674663'}[16].
  • (66690) 1999 TH63's rotation period is recorded as {'unit': 'http://www.wikidata.org/entity/Q25235', 'amount': '+1.15'}[17].
  • (66690) 1999 TH63's longitude of ascending node is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+128.9814982045671'}[18].
  • (66690) 1999 TH63's semi-major axis of an orbit is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+3.146964021837407'}[19].
  • (66690) 1999 TH63's apoapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+3.571046476061261'}[20].
  • (66690) 1999 TH63's periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+2.722881567613553'}[21].
  • (66690) 1999 TH63's argument of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+60.58943462763759'}[22].
  • (66690) 1999 TH63's mean anomaly is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+31.72623768725953'}[23].
  • (66690) 1999 TH63's epoch is recorded as October 17, 2024[24].
  • (66690) 1999 TH63's time of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q14267', 'amount': '+2460420.79830796'}[25].

Body

Designation and Status

(66690) 1999 TH63'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). (66690) 1999 TH63. Retrieved May 3, 2026, from https://4ort.xyz/entity/-66690-1999-th63
MLA “(66690) 1999 TH63.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/-66690-1999-th63.
BibTeX @misc{4ortxyz_-66690-1999-th63_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{(66690) 1999 TH63}}, year = {2026}, url = {https://4ort.xyz/entity/-66690-1999-th63}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): (66690) 1999 TH63 — https://4ort.xyz/entity/-66690-1999-th63 (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. 25d ago · LiMrBot bot · 2026-05-13 view diff on Wikidata ↗
    Parent astronomical body → Sun
    Jpl small-body database spk-id → 20066690
    Mean anomaly → {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount':
    Orbital inclination → {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount':
    + 21 other properties edited (see Wikidata diff for full list)
    "/* wbremoveclaims-remove:1| */ [[Property:P1457]]: 14.27"
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