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(57521) 2001 SD289

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(57521) 2001 SD289

Summary

(57521) 2001 SD289 is an asteroid[1].

Key Facts

  • (57521) 2001 SD289 is credited with the discovery of Roy A. Tucker[2].
  • (57521) 2001 SD289's instance of is recorded as asteroid[3].
  • (57521) 2001 SD289's site of astronomical discovery is recorded as Goodricke-Pigott Observatory[4].
  • (57521) 2001 SD289's follows is recorded as (57520) 2001 SB289[5].
  • (57521) 2001 SD289's followed by is recorded as (57522) 2001 SR290[6].
  • (57521) 2001 SD289's minor planet group is recorded as asteroid belt[7].
  • (57521) 2001 SD289's parent astronomical body is recorded as Sun[8].
  • (57521) 2001 SD289's provisional designation is recorded as 2001 SD289[9].
  • (57521) 2001 SD289's time of discovery or invention is recorded as +2001-09-23T00:00:00Z[10].
  • (57521) 2001 SD289's JPL Small-Body Database SPK-ID is recorded as 20057521[11].
  • (57521) 2001 SD289's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.1680599360436786'}[12].
  • (57521) 2001 SD289's absolute magnitude is recorded as {'unit': '1', 'amount': '+16.15'}[13].
  • (57521) 2001 SD289's orbital inclination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+5.790497237146695'}[14].
  • (57521) 2001 SD289's orbital period is recorded as {'unit': 'http://www.wikidata.org/entity/Q573', 'amount': '+1307.708722792232'}[15].
  • (57521) 2001 SD289's longitude of ascending node is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+100.9415269650731'}[16].
  • (57521) 2001 SD289's semi-major axis of an orbit is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+2.34031902165818'}[17].
  • (57521) 2001 SD289's apoapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+2.733632886759858'}[18].
  • (57521) 2001 SD289's periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+1.947005156556502'}[19].
  • (57521) 2001 SD289's argument of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+245.9481384053344'}[20].
  • (57521) 2001 SD289's mean anomaly is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+291.743904254574'}[21].
  • (57521) 2001 SD289's Minor Planet Center body ID is recorded as 57521[22].
  • (57521) 2001 SD289's epoch is recorded as November 21, 2025[23].
  • (57521) 2001 SD289's time of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q14267', 'amount': '+2461248.441921639'}[24].

Body

Designation and Status

(57521) 2001 SD289'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 . 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] ↑ . 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.

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). (57521) 2001 SD289. Retrieved May 3, 2026, from https://4ort.xyz/entity/-57521-2001-sd289
MLA “(57521) 2001 SD289.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/-57521-2001-sd289.
BibTeX @misc{4ortxyz_-57521-2001-sd289_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{(57521) 2001 SD289}}, year = {2026}, url = {https://4ort.xyz/entity/-57521-2001-sd289}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): (57521) 2001 SD289 — https://4ort.xyz/entity/-57521-2001-sd289 (retrieved 2026-05-03)

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