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(200261) 1999 XR

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(200261) 1999 XR

Summary

(200261) 1999 XR is an asteroid[1].

Key Facts

  • (200261) 1999 XR is credited with the discovery of Spacewatch[2].
  • (200261) 1999 XR's instance of is recorded as asteroid[3].
  • (200261) 1999 XR's site of astronomical discovery is recorded as Kitt Peak National Observatory[4].
  • (200261) 1999 XR's follows is recorded as (200260) 1999 WW18[5].
  • (200261) 1999 XR's followed by is recorded as (200262) 1999 XO46[6].
  • (200261) 1999 XR's minor planet group is recorded as asteroid belt[7].
  • (200261) 1999 XR's parent astronomical body is recorded as Sun[8].
  • (200261) 1999 XR's provisional designation is recorded as 1999 XR[9].
  • (200261) 1999 XR's time of discovery or invention is recorded as +1999-12-02T00:00:00Z[10].
  • (200261) 1999 XR's JPL Small-Body Database SPK-ID is recorded as 20200261[11].
  • (200261) 1999 XR's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.08804653418738423'}[12].
  • (200261) 1999 XR's absolute magnitude is recorded as {'unit': '1', 'amount': '+15.81'}[13].
  • (200261) 1999 XR's orbital inclination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+7.26380563019247'}[14].
  • (200261) 1999 XR's orbital period is recorded as {'unit': 'http://www.wikidata.org/entity/Q573', 'amount': '+1712.291318420336'}[15].
  • (200261) 1999 XR's longitude of ascending node is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+102.5990790421851'}[16].
  • (200261) 1999 XR's semi-major axis of an orbit is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+2.801041125320194'}[17].
  • (200261) 1999 XR's apoapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+3.047663088520968'}[18].
  • (200261) 1999 XR's periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+2.554419162119421'}[19].
  • (200261) 1999 XR's argument of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+357.9607905143106'}[20].
  • (200261) 1999 XR's mean anomaly is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+197.2239594544162'}[21].
  • (200261) 1999 XR's diameter is recorded as {'unit': 'http://www.wikidata.org/entity/Q828224', 'amount': '+4.005'}[22].
  • (200261) 1999 XR's Google Knowledge Graph ID is recorded as /g/11gdkjns_3[23].
  • (200261) 1999 XR's albedo is recorded as {'unit': '1', 'amount': '+0.053'}[24].
  • (200261) 1999 XR's Minor Planet Center body ID is recorded as 200261[25].
  • (200261) 1999 XR's epoch is recorded as November 21, 2025[26].

Body

Designation and Status

(200261) 1999 XR'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] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  22. [23] ↑ . 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). (200261) 1999 XR. Retrieved May 3, 2026, from https://4ort.xyz/entity/-200261-1999-xr
MLA “(200261) 1999 XR.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/-200261-1999-xr.
BibTeX @misc{4ortxyz_-200261-1999-xr_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{(200261) 1999 XR}}, year = {2026}, url = {https://4ort.xyz/entity/-200261-1999-xr}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): (200261) 1999 XR — https://4ort.xyz/entity/-200261-1999-xr (retrieved 2026-05-03)

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