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281661 Michaelsiems

asteroid
Place asteroid Q114437673
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281661 Michaelsiems

Summary

281661 Michaelsiems is an asteroid[1].

Key Facts

  • 281661 Michaelsiems is credited with the discovery of Erwin Schwab[2].
  • 281661 Michaelsiems's instance of is recorded as asteroid[3].
  • 281661 Michaelsiems's minor planet group is recorded as asteroid belt[4].
  • 281661 Michaelsiems's parent astronomical body is recorded as Sun[5].
  • 281661 Michaelsiems's provisional designation is recorded as 2008 VW13[6].
  • 281661 Michaelsiems's time of discovery or invention is recorded as +2008-11-08T00:00:00Z[7].
  • 281661 Michaelsiems's JPL Small-Body Database SPK-ID is recorded as 20281661[8].
  • 281661 Michaelsiems's significant event is recorded as naming[9].
  • 281661 Michaelsiems's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.1931558249174144'}[10].
  • 281661 Michaelsiems's absolute magnitude is recorded as {'unit': '1', 'amount': '+17.3'}[11].
  • 281661 Michaelsiems's orbital inclination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+3.0740504875384'}[12].
  • 281661 Michaelsiems's orbital period is recorded as {'unit': 'http://www.wikidata.org/entity/Q573', 'amount': '+1410.441149024974'}[13].
  • 281661 Michaelsiems's longitude of ascending node is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+120.4399241160178'}[14].
  • 281661 Michaelsiems's semi-major axis of an orbit is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+2.461336707405594'}[15].
  • 281661 Michaelsiems's apoapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+2.936758229524034'}[16].
  • 281661 Michaelsiems's periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+1.985915185287154'}[17].
  • 281661 Michaelsiems's argument of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+211.6060856015142'}[18].
  • 281661 Michaelsiems's mean anomaly is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+203.6888859844133'}[19].
  • 281661 Michaelsiems's Minor Planet Center body ID is recorded as 281661[20].
  • 281661 Michaelsiems's epoch is recorded as November 21, 2025[21].
  • 281661 Michaelsiems's time of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q14267', 'amount': '+2461612.9100757153'}[22].

Body

Designation and Status

281661 Michaelsiems'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] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  6. [7] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  7. [8] ↑ . JPL Small-Body Database. Retrieved . wikidata.org.
  8. [9] ↑ . 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] ↑ . 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). 281661 Michaelsiems. Retrieved October 7, 2026, from https://4ort.xyz/entity/281661-michaelsiems
MLA “281661 Michaelsiems.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 Oct. 2026, https://4ort.xyz/entity/281661-michaelsiems.
BibTeX @misc{4ortxyz_281661-michaelsiems_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{281661 Michaelsiems}}, year = {2026}, url = {https://4ort.xyz/entity/281661-michaelsiems}, note = {Accessed: 2026-10-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): 281661 Michaelsiems — https://4ort.xyz/entity/281661-michaelsiems (retrieved 2026-10-07)

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