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(152646) 1997 SM33

minor planet
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(152646) 1997 SM33

Summary

(152646) 1997 SM33 is an asteroid[1].

Key Facts

  • (152646) 1997 SM33 is credited with the discovery of Beijing Schmidt CCD Asteroid Program[2].
  • (152646) 1997 SM33's instance of is recorded as asteroid[3].
  • (152646) 1997 SM33's site of astronomical discovery is recorded as Xinglong Station[4].
  • (152646) 1997 SM33's follows is recorded as (152645) 1997 SN18[5].
  • (152646) 1997 SM33's followed by is recorded as Q3597528[6].
  • (152646) 1997 SM33's minor planet group is recorded as asteroid belt[7].
  • (152646) 1997 SM33's parent astronomical body is recorded as Sun[8].
  • (152646) 1997 SM33's provisional designation is recorded as 1997 SM33[9].
  • (152646) 1997 SM33's provisional designation is recorded as 2001 WH4[10].
  • (152646) 1997 SM33's time of discovery or invention is recorded as +1997-09-23T00:00:00Z[11].
  • (152646) 1997 SM33's Freebase ID is recorded as /m/0hhtm79[12].
  • (152646) 1997 SM33's JPL Small-Body Database SPK-ID is recorded as 20152646[13].
  • (152646) 1997 SM33's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.2173457459286084'}[14].
  • (152646) 1997 SM33's absolute magnitude is recorded as {'unit': '1', 'amount': '+15.84'}[15].
  • (152646) 1997 SM33's orbital inclination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+8.765063896659814'}[16].
  • (152646) 1997 SM33's orbital period is recorded as {'unit': 'http://www.wikidata.org/entity/Q573', 'amount': '+1395.832345079442'}[17].
  • (152646) 1997 SM33's longitude of ascending node is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+198.8287920306378'}[18].
  • (152646) 1997 SM33's semi-major axis of an orbit is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+2.444311516539609'}[19].
  • (152646) 1997 SM33's apoapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+2.975572226383798'}[20].
  • (152646) 1997 SM33's periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+1.91305080669542'}[21].
  • (152646) 1997 SM33's argument of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+183.8962399064027'}[22].
  • (152646) 1997 SM33's mean anomaly is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+129.8413702392122'}[23].
  • (152646) 1997 SM33's diameter is recorded as {'unit': 'http://www.wikidata.org/entity/Q828224', 'amount': '+3.257'}[24].
  • (152646) 1997 SM33's albedo is recorded as {'unit': '1', 'amount': '+0.096'}[25].
  • (152646) 1997 SM33's Minor Planet Center body ID is recorded as 152646[26].

Body

Designation and Status

(152646) 1997 SM33'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] ↑ . 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). (152646) 1997 SM33. Retrieved May 3, 2026, from https://4ort.xyz/entity/-152646-1997-sm33
MLA “(152646) 1997 SM33.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/-152646-1997-sm33.
BibTeX @misc{4ortxyz_-152646-1997-sm33_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{(152646) 1997 SM33}}, year = {2026}, url = {https://4ort.xyz/entity/-152646-1997-sm33}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): (152646) 1997 SM33 — https://4ort.xyz/entity/-152646-1997-sm33 (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. 20w ago · Shuaib-bot bot · 2026-05-04 view diff on Wikidata ↗
    Orbital period → {'unit': 'http://www.wikidata.org/entity/Q573', 'amount': '+
    Argument of periapsis → {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount':
    Mean anomaly → {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount':
    Epoch → November 21, 2025
    + 24 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update:0| */"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.