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25478 Shrock

asteroid
Place Asteroid Q844365

Facts

22 properties

Identity

Instance of
asteroid
More facts +21
Follows
25477 Preyashah[4]
Followed by
25479 Ericshyu[5]
Absolute magnitude
15.4, 15.63[15][16]
Apoapsis
2.619, 2.615521341960203
Argument of periapsis
315.8398, 316.3703608723798
Discoverer or inventor
Lincoln Near-Earth Asteroid Research[2]
Epoch
November 21, 2025
Longitude of ascending node
278.14835, 278.0545055866291[21][22]
Mean anomaly
0.70067, 308.2646045615347
Minor planet group
asteroid belt[6]
Orbital eccentricity
0.13 (0.13–0.13, n=3)[12][13][14]
Orbital inclination
3.32303, 3.327001136438646[17][18]
Orbital period
3.54, 1293.106015259202[19][20]
Parent astronomical body
Sun[7]
Periapsis
2.0267431, 2.030206873064088
Provisional designation
1999 XR45, 2001 FY20[8][9]
Semi-major axis of an orbit
2.3229828, 2.322864107512146[23]
Significant event
naming[11]
Site of astronomical discovery
Experimental Test Site[3]
Time of discovery or invention
December 7, 1999[10]
Time of periapsis
2461186.3315306758
🏷️ Also known as
en 25478 Shrock en Shrock de (25478) Shrock fa سیارک 25478 fa سیارک ۲۵۴۷۸ ru 1999 XR45 ru 2001 FY20 ru (25478) 1999 XR45 ru Shrock zh 小行星25478
🔖 Identifiers · 3
Freebase ID
/m/0ch0w0r
JPL Small-Body Database SPK-ID
20025478
Minor Planet Center body ID
25478

Report an error or request removal Lineage (PROV-JSON)

🔗 Connections
Discoverer or inventor 1
Lincoln Near-Earth Asteroid Research
Epoch 1
November 21, 2025
Followed by 1
25479 Ericshyu
Followed by (predecessor) 1
25479 Ericshyu
Follows 1
25477 Preyashah
Instance of 1
asteroid
Minor planet group 1
asteroid belt
Parent astronomical body 1
Sun
Preceded by (successor) 1
25477 Preyashah
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Summary

25478 Shrock is an asteroid[1].

References

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

Direct Wikidata claims

  1. [2] ↑ . Minor Planet Center 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] ↑ . Minor Planet Center database. wikidata.org.
  4. [5] ↑ . Minor Planet Center database. 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] ↑ . wikidata.org.
  11. [12] ↑ . wikidata.org.
  12. [13] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  13. [14] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  14. [15] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  15. [16] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  16. [17] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  17. [18] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  18. [19] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  19. [20] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  20. [21] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  21. [22] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  22. [23] ↑ . 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). 25478 Shrock. Retrieved November 2, 2026, from https://4ort.xyz/entity/25478-shrock
MLA “25478 Shrock.” 4ort.xyz Knowledge Graph, 4ort.xyz, 2 Nov. 2026, https://4ort.xyz/entity/25478-shrock.
BibTeX @misc{4ortxyz_25478-shrock_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{25478 Shrock}}, year = {2026}, url = {https://4ort.xyz/entity/25478-shrock}, note = {Accessed: 2026-11-02}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): 25478 Shrock — https://4ort.xyz/entity/25478-shrock (retrieved 2026-11-02)

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