Home › Entities › asteroid › (60264) 1999 XX21

(60264) 1999 XX21

asteroid
Place asteroid Q15173634
Press Enter · cited answer in seconds

(60264) 1999 XX21

Summary

(60264) 1999 XX21 is an asteroid[1].

Key Facts

  • (60264) 1999 XX21 is credited with the discovery of Lincoln Near-Earth Asteroid Research[2].
  • (60264) 1999 XX21's instance of is recorded as asteroid[3].
  • (60264) 1999 XX21's site of astronomical discovery is recorded as Experimental Test Site[4].
  • (60264) 1999 XX21's follows is recorded as (60263) 1999 XB20[5].
  • (60264) 1999 XX21's followed by is recorded as (60265) 1999 XY22[6].
  • (60264) 1999 XX21's minor planet group is recorded as asteroid belt[7].
  • (60264) 1999 XX21's parent astronomical body is recorded as Sun[8].
  • (60264) 1999 XX21's provisional designation is recorded as 1999 XX21[9].
  • (60264) 1999 XX21's time of discovery or invention is recorded as +1999-12-05T00:00:00Z[10].
  • (60264) 1999 XX21's JPL Small-Body Database SPK-ID is recorded as 20060264[11].
  • (60264) 1999 XX21's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.2135894020766731'}[12].
  • (60264) 1999 XX21's absolute magnitude is recorded as {'unit': '1', 'amount': '+15.24'}[13].
  • (60264) 1999 XX21's orbital inclination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+3.397407355411269'}[14].
  • (60264) 1999 XX21's orbital period is recorded as {'unit': 'http://www.wikidata.org/entity/Q573', 'amount': '+1540.306247895319'}[15].
  • (60264) 1999 XX21's longitude of ascending node is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+220.8120568213446'}[16].
  • (60264) 1999 XX21's semi-major axis of an orbit is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+2.610191874872168'}[17].
  • (60264) 1999 XX21's apoapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+3.167701196731505'}[18].
  • (60264) 1999 XX21's periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+2.052682553012831'}[19].
  • (60264) 1999 XX21's argument of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+263.0956816942241'}[20].
  • (60264) 1999 XX21's mean anomaly is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+319.3349213528338'}[21].
  • (60264) 1999 XX21's Minor Planet Center body ID is recorded as 60264[22].
  • (60264) 1999 XX21's epoch is recorded as October 17, 2024[23].
  • (60264) 1999 XX21's time of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q14267', 'amount': '+2460774.4907630873'}[24].

Body

Designation and Status

(60264) 1999 XX21'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] ↑ . 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.

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). (60264) 1999 XX21. Retrieved May 3, 2026, from https://4ort.xyz/entity/-60264-1999-xx21
MLA “(60264) 1999 XX21.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/-60264-1999-xx21.
BibTeX @misc{4ortxyz_-60264-1999-xx21_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{(60264) 1999 XX21}}, year = {2026}, url = {https://4ort.xyz/entity/-60264-1999-xx21}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): (60264) 1999 XX21 — https://4ort.xyz/entity/-60264-1999-xx21 (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/-60264-1999-xx21 · Last refreshed: