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(22309) 1990 VO4

asteroid
Place asteroid Q5332438

Facts

23 properties

Identity

Instance of
asteroid
More facts +22
Follows
(22308) 1990 UO4[4]
Followed by
(22310) 1990 WU1[5]
Absolute magnitude
15.2, 15.32[15][16]
Albedo
0.157
Apoapsis
3.098 astronomical unit, 3.089342782622007 astronomical unit
Argument of periapsis
334.97846 degree, 335.7503502045129 degree
Discoverer or inventor
Eric Walter Elst[2]
Epoch
May 5, 2025
Imported from
wholeness_audit_2026-05-02
Longitude of ascending node
116.56429 degree, 116.4471623459764 degree[21][22]
Mean anomaly
321.35037 degree, 159.3565064716511 degree
Minor planet group
asteroid belt[6]
Orbital eccentricity
0.12 (0.12–0.12, n=3)[12][13][14]
Orbital inclination
7.78415 degree, 7.771975350528574 degree[17][18]
Orbital period
4.58 year, 1,676.027508310206 day[19][20]
Parent astronomical body
Sun[7]
Periapsis
2.4199068 astronomical unit, 2.433361713112852 astronomical unit
Provisional designation
1990 VO4, 1995 YL21, 2000 AP139[8][9][10]
Semi-major axis of an orbit
2.7591789 astronomical unit, 2.761352247867429 astronomical unit[23][24]
Site of astronomical discovery
La Silla Observatory[3]
Time of discovery or invention
November 15, 1990[11]
Time of periapsis
2,460,058.5947542368 Julian day
🏷️ Also known as
en (22309) 1990 VO4 ru 1990 VO4 ru 1995 YL21 ru 2000 AP139 zh 小行星22309
🔖 Identifiers · 4
Google Knowledge Graph ID
/g/11g236fsgw
JPL Small-Body Database SPK-ID
20022309
Minor Planet Center body ID
22309
Wolfram Language entity code
Entity["MinorPlanet", "MinorPlanet22309Provisional1990VO4"]

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Summary

(22309) 1990 VO4 is an asteroid[1].

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [2] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  2. [3] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  3. [4] ↑ . wikidata.org.
  4. [5] ↑ . wikidata.org.
  5. [6] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  6. [7] ↑ . wikidata.org.
  7. [8] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: 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] ↑ . 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] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  21. [22] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  22. [23] ↑ . minorplanetcenter.net. minorplanetcenter.net. 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). (22309) 1990 VO4. Retrieved November 2, 2026, from https://4ort.xyz/entity/-22309-1990-vo4
MLA “(22309) 1990 VO4.” 4ort.xyz Knowledge Graph, 4ort.xyz, 2 Nov. 2026, https://4ort.xyz/entity/-22309-1990-vo4.
BibTeX @misc{4ortxyz_-22309-1990-vo4_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{(22309) 1990 VO4}}, year = {2026}, url = {https://4ort.xyz/entity/-22309-1990-vo4}, note = {Accessed: 2026-11-02}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): (22309) 1990 VO4 — https://4ort.xyz/entity/-22309-1990-vo4 (retrieved 2026-11-02)

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