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(53101) 1999 AY

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Place asteroid Q15164941
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(53101) 1999 AY

Summary

(53101) 1999 AY is an asteroid[1].

Key Facts

  • (53101) 1999 AY is credited with the discovery of Takao Kobayashi[2].
  • (53101) 1999 AY's instance of is recorded as asteroid[3].
  • (53101) 1999 AY's site of astronomical discovery is recorded as Ōizumi Observatory[4].
  • (53101) 1999 AY's follows is recorded as (53100) 1998 YH30[5].
  • (53101) 1999 AY's followed by is recorded as (53102) 1999 AZ[6].
  • (53101) 1999 AY's minor planet group is recorded as asteroid belt[7].
  • (53101) 1999 AY's parent astronomical body is recorded as Sun[8].
  • (53101) 1999 AY's provisional designation is recorded as 2000 EQ145[9].
  • (53101) 1999 AY's provisional designation is recorded as 1999 AY[10].
  • (53101) 1999 AY's time of discovery or invention is recorded as +1999-01-07T00:00:00Z[11].
  • (53101) 1999 AY's JPL Small-Body Database SPK-ID is recorded as 20053101[12].
  • (53101) 1999 AY's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.05982206789554354'}[13].
  • (53101) 1999 AY's absolute magnitude is recorded as {'unit': '1', 'amount': '+13.54'}[14].
  • (53101) 1999 AY's orbital inclination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+8.566041729505322'}[15].
  • (53101) 1999 AY's orbital period is recorded as {'unit': 'http://www.wikidata.org/entity/Q573', 'amount': '+1945.201599311545'}[16].
  • (53101) 1999 AY's longitude of ascending node is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+326.0111884349209'}[17].
  • (53101) 1999 AY's semi-major axis of an orbit is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+3.049608766500846'}[18].
  • (53101) 1999 AY's apoapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+3.232042669185303'}[19].
  • (53101) 1999 AY's periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+2.867174863816387'}[20].
  • (53101) 1999 AY's argument of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+334.4861781616584'}[21].
  • (53101) 1999 AY's mean anomaly is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+193.1734807945626'}[22].
  • (53101) 1999 AY's diameter is recorded as {'unit': 'http://www.wikidata.org/entity/Q828224', 'amount': '+7.567'}[23].
  • (53101) 1999 AY's albedo is recorded as {'unit': '1', 'amount': '+0.148'}[24].
  • (53101) 1999 AY's Minor Planet Center body ID is recorded as 53101[25].
  • (53101) 1999 AY's epoch is recorded as November 21, 2025[26].

Body

Designation and Status

(53101) 1999 AY'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 . 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] ↑ . 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). (53101) 1999 AY. Retrieved May 3, 2026, from https://4ort.xyz/entity/-53101-1999-ay
MLA “(53101) 1999 AY.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/-53101-1999-ay.
BibTeX @misc{4ortxyz_-53101-1999-ay_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{(53101) 1999 AY}}, year = {2026}, url = {https://4ort.xyz/entity/-53101-1999-ay}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): (53101) 1999 AY — https://4ort.xyz/entity/-53101-1999-ay (retrieved 2026-05-03)

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