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(27999) 1997 WV21

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(27999) 1997 WV21

Summary

(27999) 1997 WV21 is an asteroid[1]. (27999) 1997 WV21 is known by 4 alternative names across languages and contexts.[2]

Key Facts

  • (27999) 1997 WV21 is credited with the discovery of Takao Kobayashi[3].
  • (27999) 1997 WV21's instance of is recorded as asteroid[4].
  • (27999) 1997 WV21's site of astronomical discovery is recorded as Ōizumi Observatory[5].
  • (27999) 1997 WV21's follows is recorded as (27998) 1997 WU8[6].
  • (27999) 1997 WV21's followed by is recorded as (28000) 1997 WC35[7].
  • (27999) 1997 WV21's minor planet group is recorded as asteroid belt[8].
  • (27999) 1997 WV21's parent astronomical body is recorded as Sun[9].
  • (27999) 1997 WV21's provisional designation is recorded as 1976 SJ11[10].
  • (27999) 1997 WV21's provisional designation is recorded as 1991 RX37[11].
  • (27999) 1997 WV21's provisional designation is recorded as 1996 SW3[12].
  • (27999) 1997 WV21's provisional designation is recorded as 1997 WV21[13].
  • (27999) 1997 WV21's time of discovery or invention is recorded as +1997-11-30T00:00:00Z[14].
  • (27999) 1997 WV21's JPL Small-Body Database SPK-ID is recorded as 20027999[15].
  • (27999) 1997 WV21's orbital eccentricity is recorded as {'amount': '+0.05'}[16].
  • (27999) 1997 WV21's orbital eccentricity is recorded as {'amount': '+0.0525431'}[17].
  • (27999) 1997 WV21's orbital eccentricity is recorded as {'amount': '+0.04798463341498076'}[18].
  • (27999) 1997 WV21's absolute magnitude is recorded as {'amount': '+13.7'}[19].
  • (27999) 1997 WV21's absolute magnitude is recorded as {'amount': '+13.8'}[20].
  • (27999) 1997 WV21's orbital inclination is recorded as {'unit': 'Q28390', 'amount': '+1.85437'}[21].
  • (27999) 1997 WV21's orbital inclination is recorded as {'unit': 'Q28390', 'amount': '+1.853413808141217'}[22].
  • (27999) 1997 WV21's orbital period is recorded as {'unit': 'Q577', 'amount': '+5.01'}[23].
  • (27999) 1997 WV21's orbital period is recorded as {'unit': 'Q573', 'amount': '+1832.979788266943'}[24].
  • (27999) 1997 WV21's longitude of ascending node is recorded as {'unit': 'Q28390', 'amount': '+17.08555'}[25].
  • (27999) 1997 WV21's longitude of ascending node is recorded as {'unit': 'Q28390', 'amount': '+16.89558495329681'}[26].
  • (27999) 1997 WV21's semi-major axis of an orbit is recorded as {'unit': 'Q1811', 'amount': '+2.9286088'}[27].

Body

Designation and Status

(27999) 1997 WV21's instance of is recorded as asteroid[4].

Why It Matters

(27999) 1997 WV21 is known by 4 alternative names across languages and contexts.[2]

References

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

Direct Wikidata claims

  1. [4] ↑ . 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. [5] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  4. [6] ↑ . wikidata.org.
  5. [7] ↑ . wikidata.org.
  6. [8] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  7. [9] ↑ . wikidata.org.
  8. [10] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  9. [11] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  10. [12] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  11. [13] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  12. [14] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  13. [15] ↑ . JPL Small-Body Database. Retrieved . wikidata.org.
  14. [16] ↑ . wikidata.org.
  15. [17] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  16. [18] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  17. [19] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  18. [20] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  19. [21] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  20. [22] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  21. [23] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  22. [24] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  23. [25] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  24. [26] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  25. [27] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikidata aliases. 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). (27999) 1997 WV21. Retrieved May 3, 2026, from https://4ort.xyz/entity/27999-1997-wv21
MLA “(27999) 1997 WV21.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/27999-1997-wv21.
BibTeX @misc{4ortxyz_27999-1997-wv21_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{(27999) 1997 WV21}}, year = {2026}, url = {https://4ort.xyz/entity/27999-1997-wv21}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): (27999) 1997 WV21 — https://4ort.xyz/entity/27999-1997-wv21 (retrieved 2026-05-03)

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