Home › Entities › Asteroid › 7721 Andrillat

7721 Andrillat

asteroid
Asteroid Q666328

Facts

23 properties

Identity

Instance of
asteroid
More facts +22
Follows
7720 Lepaute[8]
Followed by
7722 Firneis[9]
Absolute magnitude
14.6 (14.4–15, n=3)[20][21][22]
Apoapsis
2.969 au, 2.970642059236043 au
Argument of periapsis
147.99712°, 148.8160197247566°
Discoverer or inventor
Cornelis Johannes van Houten, Ingrid van Houten-Groeneveld, Tom Gehrels[2][3][4]
Epoch
November 21, 2025
Longitude of ascending node
171.96070°, 171.7581625719334°
Mean anomaly
268.87783°, 203.870167310182°
Minor planet group
asteroid belt[10]
Named after
Henri Andrillat, Yvette Andrillat[6][7]
Orbital eccentricity
0.14 (0.14–0.14, n=3)[17][18][19]
Orbital inclination
4.00209°, 4.002645216892289°[23]
Orbital period
4.21 year, 1,535.582667080399 day
Parent astronomical body
Sun[11]
Periapsis
2.2457825 au, 2.239063500097561 au
Provisional designation
1990 WF6, 1990 WH7, 6612 P-L[12][13][14]
Semi-major axis of an orbit
2.6073892 au, 2.604852779666802 au
Significant event
naming[16]
Site of astronomical discovery
Palomar Observatory[5]
Time of discovery or invention
September 24, 1960[15]
Time of periapsis
2,461,666.4729580353 Julian day
🏷️ Also known as
en 7721 Andrillat en Andrillat de (7721) Andrillat fa سیارک ۷۷۲۱ ru Andrillat ru PLS6612 ru 6612 P-L ru 1990 WF6 ru 1990 WH7 ru (7721) 6612 P-L uk 7721 Андріллат zh 小行星7721
🔖 Identifiers · 3
Freebase ID
/m/03y0s7v
JPL Small-Body Database SPK-ID
20007721
Minor Planet Center body ID
7721

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

🔗 Connections
Discoverer or inventor 3
Tom Gehrels, Ingrid van Houten-Groeneveld, Cornelis Johannes van Houten
Epoch 1
November 21, 2025
Instance of 1
asteroid
Minor planet group 1
asteroid belt
Parent astronomical body 1
Sun
Site of astronomical discovery 1
Palomar Observatory
Press Enter · cited answer in seconds

Summary

7721 Andrillat is an asteroid[1].

Body

History and Context

Things named after include Henri Andrillat[6], an astronomer[24], 1925–2009[25], of France[26], specialised in astronomy[27] and Yvette Andrillat[7], an astronomer[28], b. 1925[29], specialised in astronomy[30].

Related Entities

Cornelis Johannes van Houten Ingrid van Houten-Groeneveld Tom Gehrels

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] ↑ . Minor Planet Center database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  3. [4] ↑ . Minor Planet Center database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  4. [5] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  5. [6] ↑ . wikidata.org.
  6. [7] ↑ . wikidata.org.
  7. [8] ↑ . Minor Planet Center database. wikidata.org.
  8. [9] ↑ . Minor Planet Center database. wikidata.org.
  9. [10] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  10. [11] ↑ . wikidata.org.
  11. [12] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  12. [13] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  13. [14] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  14. [15] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  15. [16] ↑ . wikidata.org.
  16. [17] ↑ . 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] ↑ . 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.

Inline context (facts about related entities)

  1. [24] ↑ . Wikidata. wikidata.org. → on this site
  2. [25] ↑ . Wikidata. wikidata.org. → on this site
  3. [26] ↑ . Wikidata. wikidata.org. → on this site
  4. [27] ↑ . Wikidata. wikidata.org. → on this site
  5. [28] ↑ . Wikidata. wikidata.org. → on this site
  6. [29] ↑ . Wikidata. wikidata.org. → on this site
  7. [30] ↑ . Wikidata. wikidata.org. → on this site

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). 7721 Andrillat. Retrieved November 11, 2026, from https://4ort.xyz/entity/7721-andrillat
MLA “7721 Andrillat.” 4ort.xyz Knowledge Graph, 4ort.xyz, 11 Nov. 2026, https://4ort.xyz/entity/7721-andrillat.
BibTeX @misc{4ortxyz_7721-andrillat_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{7721 Andrillat}}, year = {2026}, url = {https://4ort.xyz/entity/7721-andrillat}, note = {Accessed: 2026-11-11}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): 7721 Andrillat — https://4ort.xyz/entity/7721-andrillat (retrieved 2026-11-11)

Canonical URL: https://4ort.xyz/entity/7721-andrillat · Last refreshed: