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21663 Banat

asteroid
Asteroid Q2472651

Facts

26 properties

Identity

Instance of
asteroid
More facts +25
Follows
21662 Benigni[5]
Followed by
21664 Konradzuse[6]
Absolute magnitude
13.9, 14.01[16][17]
Albedo
0.043
Apoapsis
3.475, 3.468459856628916
Argument of periapsis
145.90516, 145.4575234906633
Diameter
11.187
Discoverer or inventor
Starkenburg Observatory[2]
Epoch
November 21, 2025
Longitude of ascending node
170.84902, 170.7062844132734[23]
Mean anomaly
281.31956, 4.752760499812696
Minor planet group
asteroid belt[7]
Named after
Banat[4]
Orbital eccentricity
0.13 (0.13–0.14, n=3)[13][14][15]
Orbital inclination
9.28834, 9.291362257373391[18][19]
Orbital period
5.34, 1951.553988377157[20][21]
Parent astronomical body
Sun[8]
Periapsis
2.6342021, 2.644029152697477
Provisional designation
1998 KQ61, 1999 RM[9][10]
Rotation period
15.52[22]
Semi-major axis of an orbit
3.0545089, 3.056244504663197
Significant event
naming[12]
Site of astronomical discovery
Starkenburg Observatory[3]
Time of discovery or invention
September 3, 1999[11]
Time of periapsis
2460974.7353646965
🏷️ Also known as
en 21663 Banat en Banat de (21663) Banat fa سیارک 21663 fa سیارک ۲۱۶۶۳ ru 1999 RM ru 1998 KQ61 ru (21663) 1999 RM ru Banat uk 21663 Banat uk 21663 Банат zh 小行星21663
🔖 Identifiers · 3
Freebase ID
/m/03y0xbk
JPL Small-Body Database SPK-ID
20021663
Minor Planet Center body ID
21663

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

🔗 Connections
Discoverer or inventor 1
Starkenburg Observatory
Epoch 1
November 21, 2025
Instance of 1
asteroid
Minor planet group 1
asteroid belt
Named after 1
Banat
Parent astronomical body 1
Sun
Site of astronomical discovery 1
Starkenburg Observatory
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Summary

21663 Banat 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] ↑ . wikidata.org.
  4. [5] ↑ . Minor Planet Center database. wikidata.org.
  5. [6] ↑ . Minor Planet Center database. 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 . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  11. [12] ↑ . 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] ↑ . 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). 21663 Banat. Retrieved November 11, 2026, from https://4ort.xyz/entity/21663-banat
MLA “21663 Banat.” 4ort.xyz Knowledge Graph, 4ort.xyz, 11 Nov. 2026, https://4ort.xyz/entity/21663-banat.
BibTeX @misc{4ortxyz_21663-banat_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{21663 Banat}}, year = {2026}, url = {https://4ort.xyz/entity/21663-banat}, note = {Accessed: 2026-11-11}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): 21663 Banat — https://4ort.xyz/entity/21663-banat (retrieved 2026-11-11)

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