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(53457) 1999 XX142

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(53457) 1999 XX142

Summary

(53457) 1999 XX142 is an asteroid[1].

Key Facts

  • (53457) 1999 XX142 is credited with the discovery of Lincoln Near-Earth Asteroid Research[2].
  • (53457) 1999 XX142's instance of is recorded as asteroid[3].
  • (53457) 1999 XX142's site of astronomical discovery is recorded as Experimental Test Site[4].
  • (53457) 1999 XX142's follows is recorded as (53456) 1999 XR142[5].
  • (53457) 1999 XX142's followed by is recorded as (53458) 1999 XH153[6].
  • (53457) 1999 XX142's minor planet group is recorded as inner asteroid belt[7].
  • (53457) 1999 XX142's parent astronomical body is recorded as Sun[8].
  • (53457) 1999 XX142's provisional designation is recorded as 1999 XX142[9].
  • (53457) 1999 XX142's time of discovery or invention is recorded as +1999-12-14T00:00:00Z[10].
  • (53457) 1999 XX142's JPL Small-Body Database SPK-ID is recorded as 20053457[11].
  • (53457) 1999 XX142's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.0777543145580621'}[12].
  • (53457) 1999 XX142's absolute magnitude is recorded as {'unit': '1', 'amount': '+15.63'}[13].
  • (53457) 1999 XX142's orbital inclination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+23.19214201186666'}[14].
  • (53457) 1999 XX142's orbital period is recorded as {'unit': 'http://www.wikidata.org/entity/Q573', 'amount': '+1007.321148311515'}[15].
  • (53457) 1999 XX142's longitude of ascending node is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+72.72172776811198'}[16].
  • (53457) 1999 XX142's semi-major axis of an orbit is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+1.966586333078085'}[17].
  • (53457) 1999 XX142's apoapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+2.119496905425824'}[18].
  • (53457) 1999 XX142's periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+1.813675760730346'}[19].
  • (53457) 1999 XX142's argument of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+270.524032724603'}[20].
  • (53457) 1999 XX142's mean anomaly is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+211.1347123999258'}[21].
  • (53457) 1999 XX142's diameter is recorded as {'unit': 'http://www.wikidata.org/entity/Q828224', 'amount': '+1.634'}[22].
  • (53457) 1999 XX142's albedo is recorded as {'unit': '1', 'amount': '+0.55'}[23].
  • (53457) 1999 XX142's Minor Planet Center body ID is recorded as 53457[24].
  • (53457) 1999 XX142's epoch is recorded as November 21, 2025[25].
  • (53457) 1999 XX142's time of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q14267', 'amount': '+2461417.042090136'}[26].

Body

Designation and Status

(53457) 1999 XX142'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 . 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] ↑ . 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). (53457) 1999 XX142. Retrieved May 3, 2026, from https://4ort.xyz/entity/-53457-1999-xx142
MLA “(53457) 1999 XX142.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/-53457-1999-xx142.
BibTeX @misc{4ortxyz_-53457-1999-xx142_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{(53457) 1999 XX142}}, year = {2026}, url = {https://4ort.xyz/entity/-53457-1999-xx142}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): (53457) 1999 XX142 — https://4ort.xyz/entity/-53457-1999-xx142 (retrieved 2026-05-03)

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