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(22310) 1990 WU1

asteroid
Place asteroid Q5332460

Facts

25 properties
Instance of
asteroid
Follows
(22309) 1990 VO4[4]
Followed by
(22311) 1991 EF2[5]
Absolute magnitude
14.6, 14.88[15][16]
Albedo
0.061
Apoapsis
3.448 astronomical unit, 3.447357256922572 astronomical unit
Argument of periapsis
194.19503 degree, 193.8651582656356 degree
Diameter
6.801 km
Discoverer or inventor
Eric Walter Elst[2]
Epoch
May 5, 2025
Imported from
wholeness_audit_2026-05-02
Longitude of ascending node
182.98840 degree, 182.9705648513111 degree[22][23]
Mean anomaly
53.39195 degree, 158.1683118745876 degree
Minor planet group
asteroid belt[6]
Orbital eccentricity
0.23 (0.23–0.23, n=3)[12][13][14]
Orbital inclination
8.46439 degree, 8.466942780254263 degree[17][18]
Orbital period
4.67 year, 1,704.844183791016 day[19][20]
Parent astronomical body
Sun[7]
Periapsis
2.1421085 astronomical unit, 2.138470064789893 astronomical unit
Provisional designation
1985 RG6, 1990 WU1, 1992 DQ8[8][9][10]
Rotation period
3.8489 hour[21]
Semi-major axis of an orbit
2.7948575 astronomical unit, 2.792913660856232 astronomical unit[24]
Site of astronomical discovery
La Silla Observatory[3]
Time of discovery or invention
November 18, 1990[11]
Show all 25 facts +1
Time of periapsis
2,460,051.465759557 Julian day
🏷️ Also known as
en (22310) 1990 WU1 ru 1985 RG6 ru 1990 WU1 ru 1992 DQ8 zh 小行星22310
🔖 Identifiers · 4
Google Knowledge Graph ID
/g/11gk8y5xr1
JPL Small-Body Database SPK-ID
20022310
Minor Planet Center body ID
22310
Wolfram Language entity code
Entity["MinorPlanet", "MinorPlanet22310Provisional1990WU1"]

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Summary

(22310) 1990 WU1 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] ↑ . 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.

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). (22310) 1990 WU1. Retrieved November 2, 2026, from https://4ort.xyz/entity/-22310-1990-wu1
MLA “(22310) 1990 WU1.” 4ort.xyz Knowledge Graph, 4ort.xyz, 2 Nov. 2026, https://4ort.xyz/entity/-22310-1990-wu1.
BibTeX @misc{4ortxyz_-22310-1990-wu1_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{(22310) 1990 WU1}}, year = {2026}, url = {https://4ort.xyz/entity/-22310-1990-wu1}, note = {Accessed: 2026-11-02}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): (22310) 1990 WU1 — https://4ort.xyz/entity/-22310-1990-wu1 (retrieved 2026-11-02)

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