Home › Entities › asteroid › 6644 Jugaku

6644 Jugaku

asteroid
Place asteroid Q535714

Facts

25 properties
Instance of
asteroid
Follows
6643 Morikubo[6]
Followed by
6645 Arcetri[7]
Absolute magnitude
12.8, 12.95[22][23]
Albedo
0.16
Apoapsis
3.672, 3.686388279309446
Argument of periapsis
329.64194, 330.2668695354657
Diameter
14.483
Discoverer or inventor
Atsushi Takahashi, Kazurō Watanabe[2][3]
Epoch
November 21, 2025
Longitude of ascending node
32.0882, 31.82754738118223
Mean anomaly
49.89794, 102.8790304106223
Minor planet group
asteroid belt, outer asteroid belt[8][9]
Named after
Jun Jugaku[5]
Orbital eccentricity
0.15 (0.15–0.15, n=3)[19][20][21]
Orbital inclination
5.42059, 5.408526723723454
Orbital period
5.72, 2091.019692812428
Parent astronomical body
Sun[10]
Periapsis
2.7269414, 2.713952916024127
Provisional designation
1972 TU1, 1976 JW3, 1984 WV3, 1989 TH14, 1991 AA, A909 TE[11][12][13][14][15][16]
Semi-major axis of an orbit
3.1994449, 3.200170597666787
Significant event
naming[18]
Site of astronomical discovery
Kitami Observatory[4]
Time of discovery or invention
January 5, 1991[17]
Show all 25 facts +1
Time of periapsis
2460402.9386706497
🏷️ Also known as
en 6644 Jugaku en Jugaku de (6644) Jugaku fa سیارک ۶۶۴۴ ru 1991 AA ru (6644) 1991 AA ru A909 TE ru Jugaku ru 1989 TH14 ru 1972 TU1 ru 1976 JW3 ru 1984 WV3 uk 6644 Дзюґаку zh 小行星6644
🔖 Identifiers · 3
Freebase ID
/m/03y563p
JPL Small-Body Database SPK-ID
20006644
Minor Planet Center body ID
6644

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

🔗 Connections
Discoverer or inventor 2
Kazurō Watanabe, Atsushi Takahashi
Epoch 1
November 21, 2025
Follows 1
6643 Morikubo
Instance of 1
asteroid
Minor planet group 1
asteroid belt
Parent astronomical body 1
Sun
Preceded by (successor) 1
6643 Morikubo
Site of astronomical discovery 1
Kitami Observatory
Press Enter · cited answer in seconds

Summary

6644 Jugaku 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] ↑ . Minor Planet Center database. Retrieved . ssd.jpl.nasa.gov. Provenance: 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] ↑ . Minor Planet Center database. 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] ↑ . 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] ↑ . 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] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  16. [17] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  17. [18] ↑ . wikidata.org.
  18. [19] ↑ . 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] ↑ . minorplanetcenter.net. minorplanetcenter.net. 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). 6644 Jugaku. Retrieved November 2, 2026, from https://4ort.xyz/entity/6644-jugaku
MLA “6644 Jugaku.” 4ort.xyz Knowledge Graph, 4ort.xyz, 2 Nov. 2026, https://4ort.xyz/entity/6644-jugaku.
BibTeX @misc{4ortxyz_6644-jugaku_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{6644 Jugaku}}, year = {2026}, url = {https://4ort.xyz/entity/6644-jugaku}, note = {Accessed: 2026-11-02}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): 6644 Jugaku — https://4ort.xyz/entity/6644-jugaku (retrieved 2026-11-02)

Canonical URL: https://4ort.xyz/entity/6644-jugaku · Last refreshed: