Home › Entities › asteroid › (21893) 1999 VL4

(21893) 1999 VL4

asteroid
Place asteroid Q5192973
Press Enter · cited answer in seconds

(21893) 1999 VL4

Summary

(21893) 1999 VL4 is an asteroid[1].

Key Facts

  • (21893) 1999 VL4 is credited with the discovery of Catalina Sky Survey[2].
  • (21893) 1999 VL4's instance of is recorded as asteroid[3].
  • (21893) 1999 VL4's site of astronomical discovery is recorded as Catalina Station[4].
  • (21893) 1999 VL4's follows is recorded as (21892) 1999 VM3[5].
  • (21893) 1999 VL4's followed by is recorded as (21894) 1999 VQ4[6].
  • (21893) 1999 VL4's minor planet group is recorded as Mars-crossing asteroid[7].
  • (21893) 1999 VL4's parent astronomical body is recorded as Sun[8].
  • (21893) 1999 VL4's provisional designation is recorded as 1988 PW[9].
  • (21893) 1999 VL4's provisional designation is recorded as 1999 VL4[10].
  • (21893) 1999 VL4's time of discovery or invention is recorded as +1999-11-01T00:00:00Z[11].
  • (21893) 1999 VL4's JPL Small-Body Database SPK-ID is recorded as 20021893[12].
  • (21893) 1999 VL4's orbital eccentricity is recorded as {'amount': '+0.3721966'}[13].
  • (21893) 1999 VL4's orbital eccentricity is recorded as {'amount': '+0.3719572427035073'}[14].
  • (21893) 1999 VL4's absolute magnitude is recorded as {'amount': '+14.7'}[15].
  • (21893) 1999 VL4's absolute magnitude is recorded as {'amount': '+14.65'}[16].
  • (21893) 1999 VL4's orbital inclination is recorded as {'unit': 'Q28390', 'amount': '+2.93375'}[17].
  • (21893) 1999 VL4's orbital inclination is recorded as {'unit': 'Q28390', 'amount': '+2.933218609520718'}[18].
  • (21893) 1999 VL4's orbital period is recorded as {'unit': 'Q577', 'amount': '+3.63'}[19].
  • (21893) 1999 VL4's orbital period is recorded as {'unit': 'Q573', 'amount': '+1325.765736018062'}[20].
  • (21893) 1999 VL4's rotation period is recorded as {'unit': 'Q25235', 'amount': '+3.01'}[21].
  • (21893) 1999 VL4's longitude of ascending node is recorded as {'unit': 'Q28390', 'amount': '+95.64752'}[22].
  • (21893) 1999 VL4's longitude of ascending node is recorded as {'unit': 'Q28390', 'amount': '+95.63127185584798'}[23].
  • (21893) 1999 VL4's semi-major axis of an orbit is recorded as {'unit': 'Q1811', 'amount': '+2.3617634'}[24].
  • (21893) 1999 VL4's semi-major axis of an orbit is recorded as {'unit': 'Q1811', 'amount': '+2.361813364909097'}[25].
  • (21893) 1999 VL4's apoapsis is recorded as {'unit': 'Q1811', 'amount': '+3.241'}[26].

Body

Designation and Status

(21893) 1999 VL4'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] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  13. [14] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  14. [15] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  15. [16] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  16. [17] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  17. [18] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  18. [19] ↑ . minorplanetcenter.net. minorplanetcenter.net. 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] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  22. [23] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  23. [24] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  24. [25] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  25. [26] ↑ . minorplanetcenter.net. minorplanetcenter.net. 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). (21893) 1999 VL4. Retrieved May 3, 2026, from https://4ort.xyz/entity/21893-1999-vl4
MLA “(21893) 1999 VL4.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/21893-1999-vl4.
BibTeX @misc{4ortxyz_21893-1999-vl4_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{(21893) 1999 VL4}}, year = {2026}, url = {https://4ort.xyz/entity/21893-1999-vl4}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): (21893) 1999 VL4 — https://4ort.xyz/entity/21893-1999-vl4 (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/21893-1999-vl4 · Last refreshed: