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(217642) 1997 UD22

minor planet
Place asteroid Q4542278
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(217642) 1997 UD22

Summary

(217642) 1997 UD22 is an asteroid[1]. (217642) 1997 UD22 ranks in the top 2% of asteroid entities by monthly Wikipedia readership (1 views/month).[2]

Key Facts

  • (217642) 1997 UD22 is credited with the discovery of Beijing Schmidt CCD Asteroid Program[3].
  • (217642) 1997 UD22's instance of is recorded as asteroid[4].
  • (217642) 1997 UD22's site of astronomical discovery is recorded as Xinglong Station[5].
  • (217642) 1997 UD22 followed (217641) 1997 ND6[6].
  • (217642) 1997 UD22 was followed by (217643) 1997 WN10[7].
  • (217642) 1997 UD22's minor planet group is recorded as asteroid belt[8].
  • (217642) 1997 UD22's parent astronomical body is recorded as Sun[9].
  • (217642) 1997 UD22's provisional designation is recorded as 1997 UD22[10].
  • (217642) 1997 UD22's provisional designation is recorded as 2001 TS202[11].
  • (217642) 1997 UD22's time of discovery or invention is recorded as October 31, 1997[12].
  • (217642) 1997 UD22's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.2079003850831293'}[13].
  • (217642) 1997 UD22's absolute magnitude is recorded as {'unit': '1', 'amount': '+16.67'}[14].
  • (217642) 1997 UD22's orbital inclination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+8.5802797612489'}[15].
  • (217642) 1997 UD22's orbital period is recorded as {'unit': 'http://www.wikidata.org/entity/Q573', 'amount': '+1492.914197591315'}[16].
  • (217642) 1997 UD22's longitude of ascending node is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+124.229913842633'}[17].
  • (217642) 1997 UD22's semi-major axis of an orbit is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+2.556373346866207'}[18].
  • (217642) 1997 UD22's apoapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+3.08784435009594'}[19].
  • (217642) 1997 UD22's periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+2.024902343636474'}[20].
  • (217642) 1997 UD22's argument of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+259.8411721936052'}[21].
  • (217642) 1997 UD22's mean anomaly is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+322.3909862961296'}[22].
  • (217642) 1997 UD22's epoch is recorded as November 21, 2025[23].
  • (217642) 1997 UD22's time of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q14267', 'amount': '+2461156.4639736554'}[24].

Body

Designation and Status

(217642) 1997 UD22's instance of is recorded as asteroid[4].

Why It Matters

(217642) 1997 UD22 ranks in the top 2% of asteroid entities by monthly Wikipedia readership (1 views/month).[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 . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  14. [16] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  15. [17] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  16. [18] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  17. [19] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  18. [20] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  19. [21] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  20. [22] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  21. [23] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  22. [24] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.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). (217642) 1997 UD22. Retrieved May 3, 2026, from https://4ort.xyz/entity/-217642-1997-ud22
MLA “(217642) 1997 UD22.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/-217642-1997-ud22.
BibTeX @misc{4ortxyz_-217642-1997-ud22_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{(217642) 1997 UD22}}, year = {2026}, url = {https://4ort.xyz/entity/-217642-1997-ud22}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): (217642) 1997 UD22 — https://4ort.xyz/entity/-217642-1997-ud22 (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. 17w ago · KaleemBot bot · 2026-05-21 view diff on Wikidata ↗
    Longitude of ascending node → {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount':
    Parent astronomical body → Sun
    Imported from → —
    Instance of → asteroid
    + 22 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update:0| */ Added [[wikipedia:ur:(217642) 1997 یو ڈی 22]]"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.