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(100649) 1997 WF4

asteroid
Place asteroid Q29557841

Facts

22 properties

Identity

Instance of
asteroid
More facts +21
Follows
(100648) 1997 WZ2[4]
Followed by
(100650) 1997 WN4[5]
Absolute magnitude
16.63[12]
Apoapsis
2.863410201374959 astronomical unit[17]
Argument of periapsis
216.9414219439726 degree[19]
Discoverer or inventor
Spacewatch[2]
Epoch
November 21, 2025[21]
Imported from
wholeness_audit_2026-05-02
Longitude of ascending node
221.5274326767308 degree[15]
Mean anomaly
150.0932150489356 degree[20]
Minor planet group
asteroid belt[6]
Orbital eccentricity
0.0811310607070076[11]
Orbital inclination
2.133398561486623 degree[13]
Orbital period
1,574.368027940946 day[14]
Parent astronomical body
Sun[7]
Periapsis
2.433653781788057 astronomical unit[18]
Provisional designation
2003 BZ32, 1997 WF4[8][9]
Semi-major axis of an orbit
2.648531991581508 astronomical unit[16]
Site of astronomical discovery
Kitt Peak National Observatory[3]
Time of discovery or invention
November 20, 1997[10]
Time of periapsis
2,460,344.105669489 Julian day[22]
🏷️ Also known as
en (100649) 1997 WF4
🔖 Identifiers · 3
Google Knowledge Graph ID
/g/11c74354_n
JPL Small-Body Database SPK-ID
20100649
Minor Planet Center body ID
100649

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Summary

(100649) 1997 WF4 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] ↑ . 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.

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). (100649) 1997 WF4. Retrieved November 1, 2026, from https://4ort.xyz/entity/-100649-1997-wf4
MLA “(100649) 1997 WF4.” 4ort.xyz Knowledge Graph, 4ort.xyz, 1 Nov. 2026, https://4ort.xyz/entity/-100649-1997-wf4.
BibTeX @misc{4ortxyz_-100649-1997-wf4_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{(100649) 1997 WF4}}, year = {2026}, url = {https://4ort.xyz/entity/-100649-1997-wf4}, note = {Accessed: 2026-11-01}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): (100649) 1997 WF4 — https://4ort.xyz/entity/-100649-1997-wf4 (retrieved 2026-11-01)

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