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(178521) 1999 TT222

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(178521) 1999 TT222

Summary

(178521) 1999 TT222 is an asteroid[1].

Key Facts

  • (178521) 1999 TT222 is credited with the discovery of Lincoln Near-Earth Asteroid Research[2].
  • (178521) 1999 TT222's instance of is recorded as asteroid[3].
  • (178521) 1999 TT222's site of astronomical discovery is recorded as Experimental Test Site[4].
  • (178521) 1999 TT222's follows is recorded as (178520) 1999 TD215[5].
  • (178521) 1999 TT222's followed by is recorded as (178522) 1999 TD225[6].
  • (178521) 1999 TT222's minor planet group is recorded as asteroid belt[7].
  • (178521) 1999 TT222's parent astronomical body is recorded as Sun[8].
  • (178521) 1999 TT222's provisional designation is recorded as 1999 TT222[9].
  • (178521) 1999 TT222's provisional designation is recorded as 2002 LY26[10].
  • (178521) 1999 TT222's time of discovery or invention is recorded as +1999-10-02T00:00:00Z[11].
  • (178521) 1999 TT222's JPL Small-Body Database SPK-ID is recorded as 20178521[12].
  • (178521) 1999 TT222's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.2317771783597196'}[13].
  • (178521) 1999 TT222's absolute magnitude is recorded as {'unit': '1', 'amount': '+16.62'}[14].
  • (178521) 1999 TT222's orbital inclination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+6.472919265657897'}[15].
  • (178521) 1999 TT222's orbital period is recorded as {'unit': 'http://www.wikidata.org/entity/Q573', 'amount': '+1242.302990655237'}[16].
  • (178521) 1999 TT222's longitude of ascending node is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+144.4845172874867'}[17].
  • (178521) 1999 TT222's semi-major axis of an orbit is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+2.261618784070071'}[18].
  • (178521) 1999 TT222's apoapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+2.785810404367171'}[19].
  • (178521) 1999 TT222's periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+1.73742716377297'}[20].
  • (178521) 1999 TT222's argument of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+174.5642577534359'}[21].
  • (178521) 1999 TT222's mean anomaly is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+110.7919251315805'}[22].
  • (178521) 1999 TT222's Minor Planet Center body ID is recorded as 178521[23].
  • (178521) 1999 TT222's epoch is recorded as March 31, 2024[24].
  • (178521) 1999 TT222's time of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q14267', 'amount': '+2460018.1746113016'}[25].

Body

Designation and Status

(178521) 1999 TT222'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 . 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] ↑ . 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). (178521) 1999 TT222. Retrieved May 3, 2026, from https://4ort.xyz/entity/-178521-1999-tt222
MLA “(178521) 1999 TT222.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/-178521-1999-tt222.
BibTeX @misc{4ortxyz_-178521-1999-tt222_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{(178521) 1999 TT222}}, year = {2026}, url = {https://4ort.xyz/entity/-178521-1999-tt222}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): (178521) 1999 TT222 — https://4ort.xyz/entity/-178521-1999-tt222 (retrieved 2026-05-03)

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