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5263 Arrius

asteroid
Place Asteroid Q743176

Facts

25 properties

Identity

Instance of
asteroid
More facts +24
Follows
5262 Brucegoldberg[4]
Followed by
5264 Telephus[5]
Absolute magnitude
11.7, 11.78[17][18]
Albedo
0.062
Apoapsis
3.247, 3.246889125935994
Argument of periapsis
311.4202, 338.9749671586437
Diameter
25.615
Discoverer or inventor
Duncan Steel[2]
Epoch
November 21, 2025
Longitude of ascending node
226.26303, 225.9252501391845
Mean anomaly
264.01246, 359.3964175634412
Minor planet group
asteroid belt[6]
Orbital eccentricity
0.02 (0.02–0.02, n=3)[14][15][16]
Orbital inclination
14.78437, 14.84261035644952[19][20]
Orbital period
5.72, 2084.523126624376[21][22]
Parent astronomical body
Sun[7]
Periapsis
3.1478931, 3.140188428698014
Provisional designation
1980 JS, 1986 LQ, 1988 UQ, 1991 GY9[8][9][10][11]
Rotation period
6.907[23]
Semi-major axis of an orbit
3.1973187, 3.193538777317004
Significant event
naming[13]
Site of astronomical discovery
Siding Spring Observatory[3]
Time of discovery or invention
April 13, 1991[12]
Time of periapsis
2461003.994948744
🏷️ Also known as
en 5263 Arrius en Arrius de (5263) Arrius fa سیارک ۵۲۶۳ ru (5263) 1991 GY9 ru Arrius ru 1988 UQ ru 1980 JS ru 1986 LQ ru 1991 GY9 uk 5263 Арріус zh 小行星5263
🔖 Identifiers · 3
Freebase ID
/m/0cjxqx
JPL Small-Body Database SPK-ID
20005263
Minor Planet Center body ID
5263

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

🔗 Connections
Discoverer or inventor 1
Duncan Steel
Epoch 1
November 21, 2025
Followed by 1
5264 Telephus
Followed by (predecessor) 1
5264 Telephus
Follows 1
5262 Brucegoldberg
Instance of 1
asteroid
Minor planet group 1
asteroid belt
Parent astronomical body 1
Sun
Preceded by (successor) 1
5262 Brucegoldberg
Site of astronomical discovery 1
Siding Spring Observatory
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Summary

5263 Arrius 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] ↑ . 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] ↑ . 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] ↑ . 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). 5263 Arrius. Retrieved November 9, 2026, from https://4ort.xyz/entity/5263-arrius
MLA “5263 Arrius.” 4ort.xyz Knowledge Graph, 4ort.xyz, 9 Nov. 2026, https://4ort.xyz/entity/5263-arrius.
BibTeX @misc{4ortxyz_5263-arrius_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{5263 Arrius}}, year = {2026}, url = {https://4ort.xyz/entity/5263-arrius}, note = {Accessed: 2026-11-09}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): 5263 Arrius — https://4ort.xyz/entity/5263-arrius (retrieved 2026-11-09)

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