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(399325) 1999 GY5

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Place asteroid Q15157641
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Summary

(399325) 1999 GY5 is an asteroid[1].

Key Facts

  • (399325) 1999 GY5 is credited with the discovery of Lincoln Near-Earth Asteroid Research[2].
  • (399325) 1999 GY5's instance of is recorded as asteroid[3].
  • (399325) 1999 GY5's instance of is recorded as near-Earth object[4].
  • (399325) 1999 GY5's site of astronomical discovery is recorded as Experimental Test Site[5].
  • (399325) 1999 GY5's minor planet group is recorded as Apollo asteroid[6].
  • (399325) 1999 GY5's parent astronomical body is recorded as Sun[7].
  • (399325) 1999 GY5's provisional designation is recorded as 1999 GY5[8].
  • (399325) 1999 GY5's time of discovery or invention is recorded as +1999-04-14T00:00:00Z[9].
  • (399325) 1999 GY5's JPL Small-Body Database SPK-ID is recorded as 20399325[10].
  • (399325) 1999 GY5's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.6147608362767488'}[11].
  • (399325) 1999 GY5's absolute magnitude is recorded as {'unit': '1', 'amount': '+20.18'}[12].
  • (399325) 1999 GY5's orbital inclination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+24.42809088405052'}[13].
  • (399325) 1999 GY5's orbital period is recorded as {'unit': 'http://www.wikidata.org/entity/Q573', 'amount': '+448.3959107708599'}[14].
  • (399325) 1999 GY5's longitude of ascending node is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+203.3738038047931'}[15].
  • (399325) 1999 GY5's semi-major axis of an orbit is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+1.146503744886678'}[16].
  • (399325) 1999 GY5's apoapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+1.851329345887637'}[17].
  • (399325) 1999 GY5's periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+0.4416781438857197'}[18].
  • (399325) 1999 GY5's argument of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+232.2302142377201'}[19].
  • (399325) 1999 GY5's mean anomaly is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+137.0525681590171'}[20].
  • (399325) 1999 GY5's diameter is recorded as {'unit': 'http://www.wikidata.org/entity/Q828224', 'amount': '+0.669'}[21].
  • (399325) 1999 GY5's Google Knowledge Graph ID is recorded as /g/12z65mpnk[22].
  • (399325) 1999 GY5's albedo is recorded as {'unit': '1', 'amount': '+0.039'}[23].
  • (399325) 1999 GY5's Wolfram Language entity code is recorded as Entity["MinorPlanet", "MinorPlanet399325Provisional1999GY5"][24].
  • (399325) 1999 GY5's Minor Planet Center body ID is recorded as 399325[25].
  • (399325) 1999 GY5's epoch is recorded as May 5, 2025[26].

Body

Designation and Status

Recorded instance of include asteroid[3] and near-Earth object[4].

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. [4] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  3. [2] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  4. [5] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  5. [6] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  6. [7] ↑ . wikidata.org.
  7. [8] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  8. [9] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  9. [10] ↑ . JPL Small-Body Database. Retrieved . 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 . 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] ↑ . 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). (399325) 1999 GY5. Retrieved May 3, 2026, from https://4ort.xyz/entity/-399325-1999-gy5
MLA “(399325) 1999 GY5.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/-399325-1999-gy5.
BibTeX @misc{4ortxyz_-399325-1999-gy5_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{(399325) 1999 GY5}}, year = {2026}, url = {https://4ort.xyz/entity/-399325-1999-gy5}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): (399325) 1999 GY5 — https://4ort.xyz/entity/-399325-1999-gy5 (retrieved 2026-05-03)

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