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(137816) 1999 YD25

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(137816) 1999 YD25

Summary

(137816) 1999 YD25 is an asteroid[1].

Key Facts

  • (137816) 1999 YD25 is credited with the discovery of Spacewatch[2].
  • (137816) 1999 YD25's instance of is recorded as asteroid[3].
  • (137816) 1999 YD25's site of astronomical discovery is recorded as Kitt Peak National Observatory[4].
  • (137816) 1999 YD25's follows is recorded as (137815) 1999 YS23[5].
  • (137816) 1999 YD25's followed by is recorded as (137817) 2000 AE1[6].
  • (137816) 1999 YD25's minor planet group is recorded as outer asteroid belt[7].
  • (137816) 1999 YD25's parent astronomical body is recorded as Sun[8].
  • (137816) 1999 YD25's provisional designation is recorded as 1999 YD25[9].
  • (137816) 1999 YD25's time of discovery or invention is recorded as +1999-12-27T00:00:00Z[10].
  • (137816) 1999 YD25's JPL Small-Body Database SPK-ID is recorded as 20137816[11].
  • (137816) 1999 YD25's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.1910409745949579'}[12].
  • (137816) 1999 YD25's absolute magnitude is recorded as {'unit': '1', 'amount': '+14.17'}[13].
  • (137816) 1999 YD25's orbital inclination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+4.137254730709816'}[14].
  • (137816) 1999 YD25's orbital period is recorded as {'unit': 'http://www.wikidata.org/entity/Q573', 'amount': '+2857.588764203198'}[15].
  • (137816) 1999 YD25's longitude of ascending node is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+254.6320901401491'}[16].
  • (137816) 1999 YD25's semi-major axis of an orbit is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+3.940949488296184'}[17].
  • (137816) 1999 YD25's apoapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+4.693832319369788'}[18].
  • (137816) 1999 YD25's periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+3.18806665722258'}[19].
  • (137816) 1999 YD25's argument of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+107.3568673209143'}[20].
  • (137816) 1999 YD25's mean anomaly is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+154.2723502581058'}[21].
  • (137816) 1999 YD25's Minor Planet Center body ID is recorded as 137816[22].
  • (137816) 1999 YD25's epoch is recorded as May 5, 2025[23].
  • (137816) 1999 YD25's time of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q14267', 'amount': '+2459575.92518132'}[24].

Body

Designation and Status

(137816) 1999 YD25'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). (137816) 1999 YD25. Retrieved May 3, 2026, from https://4ort.xyz/entity/-137816-1999-yd25
MLA “(137816) 1999 YD25.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/-137816-1999-yd25.
BibTeX @misc{4ortxyz_-137816-1999-yd25_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{(137816) 1999 YD25}}, year = {2026}, url = {https://4ort.xyz/entity/-137816-1999-yd25}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): (137816) 1999 YD25 — https://4ort.xyz/entity/-137816-1999-yd25 (retrieved 2026-05-03)

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