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(74473) 1999 CY55

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(74473) 1999 CY55

Summary

(74473) 1999 CY55 is an asteroid[1].

Key Facts

  • (74473) 1999 CY55 is credited with the discovery of Lincoln Near-Earth Asteroid Research[2].
  • (74473) 1999 CY55's instance of is recorded as asteroid[3].
  • (74473) 1999 CY55's site of astronomical discovery is recorded as Experimental Test Site[4].
  • (74473) 1999 CY55's follows is recorded as (74472) 1999 CX55[5].
  • (74473) 1999 CY55's followed by is recorded as (74474) 1999 CL60[6].
  • (74473) 1999 CY55's minor planet group is recorded as asteroid belt[7].
  • (74473) 1999 CY55's parent astronomical body is recorded as Sun[8].
  • (74473) 1999 CY55's provisional designation is recorded as 1999 CY55[9].
  • (74473) 1999 CY55's time of discovery or invention is recorded as +1999-02-10T00:00:00Z[10].
  • (74473) 1999 CY55's JPL Small-Body Database SPK-ID is recorded as 20074473[11].
  • (74473) 1999 CY55's orbital eccentricity is recorded as {'amount': '+0.07605220956258824'}[12].
  • (74473) 1999 CY55's absolute magnitude is recorded as {'amount': '+14.31'}[13].
  • (74473) 1999 CY55's orbital inclination is recorded as {'unit': 'Q28390', 'amount': '+15.37761356761808'}[14].
  • (74473) 1999 CY55's orbital period is recorded as {'unit': 'Q573', 'amount': '+1761.665110049331'}[15].
  • (74473) 1999 CY55's rotation period is recorded as {'unit': 'Q25235', 'amount': '+5.18796'}[16].
  • (74473) 1999 CY55's longitude of ascending node is recorded as {'unit': 'Q28390', 'amount': '+15.86458871944432'}[17].
  • (74473) 1999 CY55's semi-major axis of an orbit is recorded as {'unit': 'Q1811', 'amount': '+2.854630823504456'}[18].
  • (74473) 1999 CY55's apoapsis is recorded as {'unit': 'Q1811', 'amount': '+3.07173180511744'}[19].
  • (74473) 1999 CY55's periapsis is recorded as {'unit': 'Q1811', 'amount': '+2.637529841891471'}[20].
  • (74473) 1999 CY55's argument of periapsis is recorded as {'unit': 'Q28390', 'amount': '+159.7912080548921'}[21].
  • (74473) 1999 CY55's mean anomaly is recorded as {'unit': 'Q28390', 'amount': '+179.247842502686'}[22].
  • (74473) 1999 CY55's diameter is recorded as {'unit': 'Q828224', 'amount': '+4.979'}[23].
  • (74473) 1999 CY55's Google Knowledge Graph ID is recorded as /g/1228xd8z[24].
  • (74473) 1999 CY55's albedo is recorded as {'amount': '+0.196'}[25].
  • (74473) 1999 CY55's Minor Planet Center body ID is recorded as 74473[26].

Body

Designation and Status

(74473) 1999 CY55'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] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  23. [24] ↑ . wikidata.org.
  24. [25] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  25. [26] ↑ . 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). (74473) 1999 CY55. Retrieved May 3, 2026, from https://4ort.xyz/entity/74473-1999-cy55
MLA “(74473) 1999 CY55.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/74473-1999-cy55.
BibTeX @misc{4ortxyz_74473-1999-cy55_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{(74473) 1999 CY55}}, year = {2026}, url = {https://4ort.xyz/entity/74473-1999-cy55}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): (74473) 1999 CY55 — https://4ort.xyz/entity/74473-1999-cy55 (retrieved 2026-05-03)

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