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(190316) 1997 WC22

minor planet
Place asteroid Q4542061
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(190316) 1997 WC22

Summary

(190316) 1997 WC22 is an asteroid[1].

Key Facts

  • (190316) 1997 WC22 is credited with the discovery of Beijing Schmidt CCD Asteroid Program[2].
  • (190316) 1997 WC22's instance of is recorded as asteroid[3].
  • (190316) 1997 WC22's site of astronomical discovery is recorded as Xinglong Station[4].
  • (190316) 1997 WC22 followed (190315) 1997 VY4[5].
  • (190316) 1997 WC22 was followed by (190317) 1997 XU13[6].
  • (190316) 1997 WC22's minor planet group is recorded as asteroid belt[7].
  • (190316) 1997 WC22's parent astronomical body is recorded as Sun[8].
  • (190316) 1997 WC22's provisional designation is recorded as 1997 WC22[9].
  • (190316) 1997 WC22's provisional designation is recorded as 2002 PH118[10].
  • (190316) 1997 WC22's time of discovery or invention is recorded as November 28, 1997[11].
  • (190316) 1997 WC22's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.3114566119358575'}[12].
  • (190316) 1997 WC22's absolute magnitude is recorded as {'unit': '1', 'amount': '+15.15'}[13].
  • (190316) 1997 WC22's orbital inclination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+8.258633800135279'}[14].
  • (190316) 1997 WC22's orbital period is recorded as {'unit': 'http://www.wikidata.org/entity/Q573', 'amount': '+2001.877539841986'}[15].
  • (190316) 1997 WC22's longitude of ascending node is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+278.6460759327022'}[16].
  • (190316) 1997 WC22's semi-major axis of an orbit is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+3.108560947838299'}[17].
  • (190316) 1997 WC22's apoapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+4.076742808648134'}[18].
  • (190316) 1997 WC22's periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+2.140379087028465'}[19].
  • (190316) 1997 WC22's argument of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+128.4806852106007'}[20].
  • (190316) 1997 WC22's mean anomaly is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+34.26729403343107'}[21].
  • (190316) 1997 WC22's diameter is recorded as {'unit': 'http://www.wikidata.org/entity/Q828224', 'amount': '+5.982'}[22].
  • (190316) 1997 WC22's albedo is recorded as {'unit': '1', 'amount': '+0.059'}[23].
  • (190316) 1997 WC22's epoch is recorded as November 21, 2025[24].
  • (190316) 1997 WC22's time of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q14267', 'amount': '+2460809.947427009'}[25].

Body

Designation and Status

(190316) 1997 WC22'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 . ssd.jpl.nasa.gov. Provenance: 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.

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). (190316) 1997 WC22. Retrieved May 3, 2026, from https://4ort.xyz/entity/-190316-1997-wc22
MLA “(190316) 1997 WC22.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/-190316-1997-wc22.
BibTeX @misc{4ortxyz_-190316-1997-wc22_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{(190316) 1997 WC22}}, year = {2026}, url = {https://4ort.xyz/entity/-190316-1997-wc22}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): (190316) 1997 WC22 — https://4ort.xyz/entity/-190316-1997-wc22 (retrieved 2026-05-03)

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Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 18w ago · KaleemBot bot · 2026-05-15 view diff on Wikidata ↗
    Orbital eccentricity → {'unit': '1', 'amount': '+0.3114566119358575'}
    Followed by → (190317) 1997 XU13
    Minor planet group → asteroid belt
    Time of periapsis → {'unit': 'http://www.wikidata.org/entity/Q14267', 'amount':
    + 24 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update:0| */ Added [[wikipedia:ur:(190316) 1997 ڈبلیو سی 22]]"
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