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(66772) 1999 TH217

asteroid
Place asteroid Q15182110
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(66772) 1999 TH217

Summary

(66772) 1999 TH217 is an asteroid[1].

Key Facts

  • (66772) 1999 TH217 is credited with the discovery of Lincoln Near-Earth Asteroid Research[2].
  • (66772) 1999 TH217's instance of is recorded as asteroid[3].
  • (66772) 1999 TH217's site of astronomical discovery is recorded as Experimental Test Site[4].
  • (66772) 1999 TH217 followed (66771) 1999 TM210[5].
  • (66772) 1999 TH217 was followed by (66773) 1999 TT219[6].
  • (66772) 1999 TH217's minor planet group is recorded as asteroid belt[7].
  • (66772) 1999 TH217's parent astronomical body is recorded as Sun[8].
  • (66772) 1999 TH217's provisional designation is recorded as 1999 TH217[9].
  • (66772) 1999 TH217's time of discovery or invention is recorded as October 15, 1999[10].
  • (66772) 1999 TH217's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.1418353201993153'}[11].
  • (66772) 1999 TH217's absolute magnitude is recorded as {'unit': '1', 'amount': '+14.8'}[12].
  • (66772) 1999 TH217's orbital inclination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+21.54821652040875'}[13].
  • (66772) 1999 TH217's orbital period is recorded as {'unit': 'http://www.wikidata.org/entity/Q573', 'amount': '+1950.160575504286'}[14].
  • (66772) 1999 TH217's longitude of ascending node is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+207.2964779964491'}[15].
  • (66772) 1999 TH217's semi-major axis of an orbit is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+3.054789555633673'}[16].
  • (66772) 1999 TH217's apoapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+3.488066610398499'}[17].
  • (66772) 1999 TH217's periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+2.621512500868847'}[18].
  • (66772) 1999 TH217's argument of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+108.1339962948119'}[19].
  • (66772) 1999 TH217's mean anomaly is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+310.6281172058677'}[20].
  • (66772) 1999 TH217's epoch is recorded as October 17, 2024[21].
  • (66772) 1999 TH217's time of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q14267', 'amount': '+2460867.953053788'}[22].

Body

Designation and Status

(66772) 1999 TH217'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.

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). (66772) 1999 TH217. Retrieved May 3, 2026, from https://4ort.xyz/entity/-66772-1999-th217
MLA “(66772) 1999 TH217.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/-66772-1999-th217.
BibTeX @misc{4ortxyz_-66772-1999-th217_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{(66772) 1999 TH217}}, year = {2026}, url = {https://4ort.xyz/entity/-66772-1999-th217}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): (66772) 1999 TH217 — https://4ort.xyz/entity/-66772-1999-th217 (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 · 2026-05-13 view diff on Wikidata ↗
    Argument of periapsis → {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount':
    Minor planet group → asteroid belt
    Site of astronomical discovery → Experimental Test Site
    Minor planet center body id → 66772
    + 20 other properties edited (see Wikidata diff for full list)
    "/* wbremoveclaims-remove:1| */ [[Property:P1457]]: 14.8"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.