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(55881) 1997 WU1

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(55881) 1997 WU1

Summary

(55881) 1997 WU1 is an asteroid[1].

Key Facts

  • (55881) 1997 WU1 is credited with the discovery of Takao Kobayashi[2].
  • (55881) 1997 WU1's instance of is recorded as asteroid[3].
  • (55881) 1997 WU1's site of astronomical discovery is recorded as Ōizumi Observatory[4].
  • (55881) 1997 WU1's follows is recorded as (55880) 1997 WS[5].
  • (55881) 1997 WU1's followed by is recorded as (55882) 1997 WY1[6].
  • (55881) 1997 WU1's minor planet group is recorded as asteroid belt[7].
  • (55881) 1997 WU1's parent astronomical body is recorded as Sun[8].
  • (55881) 1997 WU1's provisional designation is recorded as 2001 XH20[9].
  • (55881) 1997 WU1's provisional designation is recorded as 1997 WU1[10].
  • (55881) 1997 WU1's provisional designation is recorded as 1993 RN3[11].
  • (55881) 1997 WU1's time of discovery or invention is recorded as +1997-11-19T00:00:00Z[12].
  • (55881) 1997 WU1's JPL Small-Body Database SPK-ID is recorded as 20055881[13].
  • (55881) 1997 WU1's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.2609253765858243'}[14].
  • (55881) 1997 WU1's absolute magnitude is recorded as {'unit': '1', 'amount': '+14.7'}[15].
  • (55881) 1997 WU1's orbital inclination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+14.18783714093532'}[16].
  • (55881) 1997 WU1's orbital period is recorded as {'unit': 'http://www.wikidata.org/entity/Q573', 'amount': '+1327.540913698032'}[17].
  • (55881) 1997 WU1's longitude of ascending node is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+73.11401170391461'}[18].
  • (55881) 1997 WU1's semi-major axis of an orbit is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+2.363921179870639'}[19].
  • (55881) 1997 WU1's apoapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+2.980728203947591'}[20].
  • (55881) 1997 WU1's periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+1.747114155793686'}[21].
  • (55881) 1997 WU1's argument of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+230.5883116268879'}[22].
  • (55881) 1997 WU1's mean anomaly is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+344.8307070131879'}[23].
  • (55881) 1997 WU1's diameter is recorded as {'unit': 'http://www.wikidata.org/entity/Q828224', 'amount': '+4.838'}[24].
  • (55881) 1997 WU1's albedo is recorded as {'unit': '1', 'amount': '+0.144'}[25].
  • (55881) 1997 WU1's Minor Planet Center body ID is recorded as 55881[26].

Body

Designation and Status

(55881) 1997 WU1'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 . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  12. [13] ↑ . JPL Small-Body Database. Retrieved . 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] ↑ . 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.
  24. [25] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  25. [26] ↑ . 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). (55881) 1997 WU1. Retrieved May 3, 2026, from https://4ort.xyz/entity/-55881-1997-wu1
MLA “(55881) 1997 WU1.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/-55881-1997-wu1.
BibTeX @misc{4ortxyz_-55881-1997-wu1_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{(55881) 1997 WU1}}, year = {2026}, url = {https://4ort.xyz/entity/-55881-1997-wu1}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): (55881) 1997 WU1 — https://4ort.xyz/entity/-55881-1997-wu1 (retrieved 2026-05-03)

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