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(39235) 2000 YH55

asteroid
Place asteroid Q7474367

Facts

22 properties
Instance of
asteroid
Follows
(39234) 2000 YD48[4]
Followed by
(39236) 2000 YX56[5]
Absolute magnitude
14.4, 14.41[16][17]
Albedo
0.046
Apoapsis
3.083, 3.083397436550601
Argument of periapsis
206.16402, 206.2775947425883
Discoverer or inventor
Lincoln Near-Earth Asteroid Research[2]
Epoch
November 21, 2025
Longitude of ascending node
110.14152, 110.1177875437261[22][23]
Mean anomaly
168.60425, 103.6708957999333
Minor planet group
Mars-crossing asteroid[6]
Orbital eccentricity
0.31 (0.31–0.31, n=3)[13][14][15]
Orbital inclination
14.14855, 14.14486746125481[18][19]
Orbital period
3.61, 1320.044989894152[20][21]
Parent astronomical body
Sun[7]
Periapsis
1.6242798, 1.626631043357659
Provisional designation
1999 JO17, 1999 NK51, 1999 WW5, 2000 YH55[8][9][10][11]
Semi-major axis of an orbit
2.3534103, 2.35501423995413[24]
Site of astronomical discovery
Experimental Test Site[3]
Time of discovery or invention
December 30, 2000[12]
Time of periapsis
2460620.3604261153
🏷️ Also known as
en (39235) 2000 YH55 ru 1999 JO17 ru 1999 NK51 ru 1999 WW5 ru 2000 YH55 zh 小行星39235
🔖 Identifiers · 4
Google Knowledge Graph ID
/g/11gk_33d6y
JPL Small-Body Database SPK-ID
20039235
Minor Planet Center body ID
39235
Wolfram Language entity code
Entity["MinorPlanet", "MinorPlanet39235Provisional2000YH55"]

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🔗 Connections
Discoverer or inventor 1
Lincoln Near-Earth Asteroid Research
Epoch 1
November 21, 2025
Instance of 1
asteroid
Minor planet group 1
Mars-crossing asteroid
Parent astronomical body 1
Sun
Press Enter · cited answer in seconds

Summary

(39235) 2000 YH55 is an asteroid[1].

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [2] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  2. [3] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  3. [4] ↑ . wikidata.org.
  4. [5] ↑ . 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 . 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 . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  12. [13] ↑ . wikidata.org.
  13. [14] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  14. [15] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  15. [16] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  16. [17] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  17. [18] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  18. [19] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  19. [20] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  20. [21] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  21. [22] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  22. [23] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  23. [24] ↑ . minorplanetcenter.net. minorplanetcenter.net. 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). (39235) 2000 YH55. Retrieved November 1, 2026, from https://4ort.xyz/entity/39235-2000-yh55
MLA “(39235) 2000 YH55.” 4ort.xyz Knowledge Graph, 4ort.xyz, 1 Nov. 2026, https://4ort.xyz/entity/39235-2000-yh55.
BibTeX @misc{4ortxyz_39235-2000-yh55_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{(39235) 2000 YH55}}, year = {2026}, url = {https://4ort.xyz/entity/39235-2000-yh55}, note = {Accessed: 2026-11-01}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): (39235) 2000 YH55 — https://4ort.xyz/entity/39235-2000-yh55 (retrieved 2026-11-01)

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