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(52987) 1998 UK21

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(52987) 1998 UK21

Summary

(52987) 1998 UK21 is an asteroid[1].

Key Facts

  • (52987) 1998 UK21 is credited with the discovery of Lincoln Near-Earth Asteroid Research[2].
  • (52987) 1998 UK21's instance of is recorded as asteroid[3].
  • (52987) 1998 UK21's site of astronomical discovery is recorded as Experimental Test Site[4].
  • (52987) 1998 UK21's follows is recorded as (52986) 1998 UE21[5].
  • (52987) 1998 UK21's followed by is recorded as (52988) 1998 UN22[6].
  • (52987) 1998 UK21's minor planet group is recorded as asteroid belt[7].
  • (52987) 1998 UK21's parent astronomical body is recorded as Sun[8].
  • (52987) 1998 UK21's provisional designation is recorded as 1998 UK21[9].
  • (52987) 1998 UK21's provisional designation is recorded as 2001 LL3[10].
  • (52987) 1998 UK21's time of discovery or invention is recorded as +1998-10-28T00:00:00Z[11].
  • (52987) 1998 UK21's JPL Small-Body Database SPK-ID is recorded as 20052987[12].
  • (52987) 1998 UK21's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.1840922824474961'}[13].
  • (52987) 1998 UK21's absolute magnitude is recorded as {'unit': '1', 'amount': '+15.35'}[14].
  • (52987) 1998 UK21's orbital inclination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+4.805315800210142'}[15].
  • (52987) 1998 UK21's orbital period is recorded as {'unit': 'http://www.wikidata.org/entity/Q573', 'amount': '+1266.308601319665'}[16].
  • (52987) 1998 UK21's longitude of ascending node is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+280.4354530475904'}[17].
  • (52987) 1998 UK21's semi-major axis of an orbit is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+2.290660638940087'}[18].
  • (52987) 1998 UK21's apoapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+2.712353584275208'}[19].
  • (52987) 1998 UK21's periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+1.868967693604967'}[20].
  • (52987) 1998 UK21's argument of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+50.21969401928054'}[21].
  • (52987) 1998 UK21's mean anomaly is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+328.6563469343018'}[22].
  • (52987) 1998 UK21's Google Knowledge Graph ID is recorded as /g/11fn5237k2[23].
  • (52987) 1998 UK21's Minor Planet Center body ID is recorded as 52987[24].
  • (52987) 1998 UK21's epoch is recorded as November 21, 2025[25].
  • (52987) 1998 UK21's time of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q14267', 'amount': '+2461110.7520485385'}[26].

Body

Designation and Status

(52987) 1998 UK21'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] ↑ . 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). (52987) 1998 UK21. Retrieved May 3, 2026, from https://4ort.xyz/entity/-52987-1998-uk21
MLA “(52987) 1998 UK21.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/-52987-1998-uk21.
BibTeX @misc{4ortxyz_-52987-1998-uk21_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{(52987) 1998 UK21}}, year = {2026}, url = {https://4ort.xyz/entity/-52987-1998-uk21}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): (52987) 1998 UK21 — https://4ort.xyz/entity/-52987-1998-uk21 (retrieved 2026-05-03)

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