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(382395) 1990 SM

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(382395) 1990 SM

Summary

(382395) 1990 SM is a potentially hazardous asteroid[1].

Key Facts

  • (382395) 1990 SM is credited with the discovery of Robert H. McNaught[2].
  • (382395) 1990 SM's instance of is recorded as potentially hazardous asteroid[3].
  • (382395) 1990 SM's instance of is recorded as near-Earth object[4].
  • (382395) 1990 SM's instance of is recorded as near-Earth asteroid[5].
  • (382395) 1990 SM's site of astronomical discovery is recorded as Siding Spring Observatory[6].
  • (382395) 1990 SM's minor planet group is recorded as Apollo asteroid[7].
  • (382395) 1990 SM's parent astronomical body is recorded as Sun[8].
  • (382395) 1990 SM's provisional designation is recorded as 1990 SM[9].
  • (382395) 1990 SM's provisional designation is recorded as 1987 SB4[10].
  • (382395) 1990 SM's time of discovery or invention is recorded as +1990-09-22T00:00:00Z[11].
  • (382395) 1990 SM's JPL Small-Body Database SPK-ID is recorded as 20382395[12].
  • (382395) 1990 SM's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.7636'}[13].
  • (382395) 1990 SM's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.7628888239203201'}[14].
  • (382395) 1990 SM's absolute magnitude is recorded as {'unit': '1', 'amount': '+16.2'}[15].
  • (382395) 1990 SM's absolute magnitude is recorded as {'unit': '1', 'amount': '+16.42'}[16].
  • (382395) 1990 SM's orbital inclination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+11.6035'}[17].
  • (382395) 1990 SM's orbital inclination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+11.61757484107209'}[18].
  • (382395) 1990 SM's orbital period is recorded as {'unit': 'http://www.wikidata.org/entity/Q573', 'amount': '+1117.481490736877'}[19].
  • (382395) 1990 SM's longitude of ascending node is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+136.30'}[20].
  • (382395) 1990 SM's longitude of ascending node is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+136.0190717767156'}[21].
  • (382395) 1990 SM's semi-major axis of an orbit is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+2.107469385086401'}[22].
  • (382395) 1990 SM's apoapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+3.715234225723045'}[23].
  • (382395) 1990 SM's periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+0.4997045444497563'}[24].
  • (382395) 1990 SM's argument of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+107.61'}[25].
  • (382395) 1990 SM's argument of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+107.9108301949828'}[26].

Body

Designation and Status

Recorded instance of include potentially hazardous asteroid[3], near-Earth object[4], and near-Earth asteroid[5].

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. [4] ↑ . 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. [2] ↑ . 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] ↑ . 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 . wikidata.org.
  12. [13] ↑ . wikidata.org.
  13. [14] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  14. [15] ↑ . wikidata.org.
  15. [16] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  16. [17] ↑ . 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.
  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] ↑ . wikidata.org.
  25. [26] ↑ . 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). (382395) 1990 SM. Retrieved May 3, 2026, from https://4ort.xyz/entity/-382395-1990-sm
MLA “(382395) 1990 SM.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/-382395-1990-sm.
BibTeX @misc{4ortxyz_-382395-1990-sm_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{(382395) 1990 SM}}, year = {2026}, url = {https://4ort.xyz/entity/-382395-1990-sm}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): (382395) 1990 SM — https://4ort.xyz/entity/-382395-1990-sm (retrieved 2026-05-03)

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