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21799 Ciociaria

asteroid
Place Asteroid Q2613451

Facts

25 properties

Identity

Instance of
asteroid
More facts +24
Follows
21798 Mitchweegman[6]
Followed by
(21800) 1999 TM1[7]
Absolute magnitude
13.6, 13.71[17][18]
Albedo
0.086
Apoapsis
3.471, 3.465413214338475
Argument of periapsis
153.15497, 152.9817712110031
Diameter
9.451
Discoverer or inventor
Franco Mallia, Gianluca Masi[2][3]
Epoch
November 21, 2025
Longitude of ascending node
197.89936, 197.7104413649995[23]
Mean anomaly
171.35765, 322.8725025922302
Minor planet group
asteroid belt[8]
Named after
Ciociaria[5]
Orbital eccentricity
0.13 (0.13–0.13, n=3)[14][15][16]
Orbital inclination
17.02116, 16.99986905444903[19][20]
Orbital period
5.39, 1973.115677010046[21][22]
Parent astronomical body
Sun[9]
Periapsis
2.6763307, 2.692015735056916
Provisional designation
1997 GE21, 1999 TP[10][11]
Semi-major axis of an orbit
3.073887, 3.078714474697696
Significant event
naming[13]
Site of astronomical discovery
Campo Catino Observatory[4]
Time of discovery or invention
October 1, 1999[12]
Time of periapsis
2461203.9912421764
🏷️ Also known as
en 21799 Ciociaria en Ciociaria de (21799) Ciociaria fa سیارک 21799 fa سیارک ۲۱۷۹۹ ru 1999 TP ru 1997 GE21 ru (21799) 1999 TP ru Ciociaria uk 21799 Ciociaria uk 21799 Чочарія zh 小行星21799
🔖 Identifiers · 3
Freebase ID
/m/03y17zh
JPL Small-Body Database SPK-ID
20021799
Minor Planet Center body ID
21799

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

🔗 Connections
Discoverer or inventor 2
Gianluca Masi, Franco Mallia
Epoch 1
November 21, 2025
Instance of 1
asteroid
Minor planet group 1
asteroid belt
Named after 1
Ciociaria
Parent astronomical body 1
Sun
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Summary

21799 Ciociaria 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. wikidata.org.
  2. [3] ↑ . Minor Planet Center database. wikidata.org.
  3. [4] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  4. [5] ↑ . wikidata.org.
  5. [6] ↑ . Minor Planet Center database. wikidata.org.
  6. [7] ↑ . wikidata.org.
  7. [8] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  8. [9] ↑ . 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] ↑ . 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). 21799 Ciociaria. Retrieved November 10, 2026, from https://4ort.xyz/entity/21799-ciociaria
MLA “21799 Ciociaria.” 4ort.xyz Knowledge Graph, 4ort.xyz, 10 Nov. 2026, https://4ort.xyz/entity/21799-ciociaria.
BibTeX @misc{4ortxyz_21799-ciociaria_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{21799 Ciociaria}}, year = {2026}, url = {https://4ort.xyz/entity/21799-ciociaria}, note = {Accessed: 2026-11-10}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): 21799 Ciociaria — https://4ort.xyz/entity/21799-ciociaria (retrieved 2026-11-10)

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