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(57446) 2001 SM56

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(57446) 2001 SM56

Summary

(57446) 2001 SM56 is an asteroid[1].

Key Facts

  • (57446) 2001 SM56 is credited with the discovery of Lincoln Near-Earth Asteroid Research[2].
  • (57446) 2001 SM56's instance of is recorded as asteroid[3].
  • (57446) 2001 SM56's site of astronomical discovery is recorded as Experimental Test Site[4].
  • (57446) 2001 SM56's follows is recorded as (57445) 2001 SE56[5].
  • (57446) 2001 SM56's followed by is recorded as (57447) 2001 SQ58[6].
  • (57446) 2001 SM56's minor planet group is recorded as asteroid belt[7].
  • (57446) 2001 SM56's parent astronomical body is recorded as Sun[8].
  • (57446) 2001 SM56's provisional designation is recorded as 2001 SM56[9].
  • (57446) 2001 SM56's provisional designation is recorded as 1993 HU4[10].
  • (57446) 2001 SM56's provisional designation is recorded as 1990 SZ22[11].
  • (57446) 2001 SM56's provisional designation is recorded as 1990 RF14[12].
  • (57446) 2001 SM56's time of discovery or invention is recorded as +2001-09-16T00:00:00Z[13].
  • (57446) 2001 SM56's JPL Small-Body Database SPK-ID is recorded as 20057446[14].
  • (57446) 2001 SM56's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.2130578763047442'}[15].
  • (57446) 2001 SM56's absolute magnitude is recorded as {'unit': '1', 'amount': '+14.99'}[16].
  • (57446) 2001 SM56's orbital inclination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+7.137755914005401'}[17].
  • (57446) 2001 SM56's orbital period is recorded as {'unit': 'http://www.wikidata.org/entity/Q573', 'amount': '+1963.043416228073'}[18].
  • (57446) 2001 SM56's longitude of ascending node is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+155.1418137958489'}[19].
  • (57446) 2001 SM56's semi-major axis of an orbit is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+3.068228163402449'}[20].
  • (57446) 2001 SM56's apoapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+3.72193833991538'}[21].
  • (57446) 2001 SM56's periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+2.414517986889518'}[22].
  • (57446) 2001 SM56's argument of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+249.4538986709274'}[23].
  • (57446) 2001 SM56's mean anomaly is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+162.8970341115163'}[24].
  • (57446) 2001 SM56's Minor Planet Center body ID is recorded as 57446[25].
  • (57446) 2001 SM56's epoch is recorded as November 21, 2025[26].

Body

Designation and Status

(57446) 2001 SM56'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] ↑ . 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 . 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] ↑ . 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). (57446) 2001 SM56. Retrieved May 3, 2026, from https://4ort.xyz/entity/-57446-2001-sm56
MLA “(57446) 2001 SM56.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/-57446-2001-sm56.
BibTeX @misc{4ortxyz_-57446-2001-sm56_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{(57446) 2001 SM56}}, year = {2026}, url = {https://4ort.xyz/entity/-57446-2001-sm56}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): (57446) 2001 SM56 — https://4ort.xyz/entity/-57446-2001-sm56 (retrieved 2026-05-03)

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