Home › Entities › Asteroid › 2784 Domeyko

2784 Domeyko

asteroid
Thing Asteroid Q609970

Facts

24 properties
Instance of
asteroid
Follows
2783 Chernyshevskij[5]
Followed by
2785 Sedov[6]
Absolute magnitude
12.8, 12.99[20][21]
Apoapsis
2.632 astronomical unit, 2.632794761430296 astronomical unit
Argument of periapsis
180.80215 degree, 181.0561362833389 degree
Discoverer or inventor
Carlos Torres[2]
Epoch
November 21, 2025
Longitude of ascending node
108.09281 degree, 108.0215302703083 degree
Mean anomaly
326.48493 degree, 310.9762842742946 degree
Minor planet group
asteroid belt[7]
Named after
Ignacy Domeyko[4]
Orbital eccentricity
0.17 (0.17–0.17, n=3)[17][18][19]
Orbital inclination
6.69439 degree, 6.69964398620748 degree[22][23]
Orbital period
3.36 year, 1,225.479107447292 day
Parent astronomical body
Sun[8]
Periapsis
1.8521437 astronomical unit, 1.84951279011159 astronomical unit
Provisional designation
1959 TS, 1972 KD, 1972 LK, 1975 GA, 1979 ST1, 1982 JB[9][10][11][12][13][14]
Rotation period
6.025 hour
Semi-major axis of an orbit
2.2419946 astronomical unit, 2.241153775770943 astronomical unit
Significant event
naming[16]
Site of astronomical discovery
Cerro El Roble Observatory[3]
Time of discovery or invention
April 15, 1975[15]
Time of periapsis
2,461,167.3820538647 Julian day
🏷️ Also known as
en Domeyko ar 2784 دومايكو ar ٢٧٨٤ دومايكو de (2784) Domeyko el 2784 Ντομέικο fa سیارک ۲۷۸۴ ja ドメイコ ru 1972 KD ru 1959 TS ru 1972 LK ru 1975 GA ru 1979 ST1 ru 1982 JB ru (2784) 1975 GA uk 2784 Домейко zh 小行星2784
🔖 Identifiers · 3
Freebase ID
/m/03y1gct
JPL Small-Body Database SPK-ID
20002784
Minor Planet Center body ID
2784

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

Press Enter · cited answer in seconds

Summary

2784 Domeyko 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] ↑ . 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] ↑ . 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). 2784 Domeyko. Retrieved November 8, 2026, from https://4ort.xyz/entity/2784-domeyko
MLA “2784 Domeyko.” 4ort.xyz Knowledge Graph, 4ort.xyz, 8 Nov. 2026, https://4ort.xyz/entity/2784-domeyko.
BibTeX @misc{4ortxyz_2784-domeyko_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{2784 Domeyko}}, year = {2026}, url = {https://4ort.xyz/entity/2784-domeyko}, note = {Accessed: 2026-11-08}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): 2784 Domeyko — https://4ort.xyz/entity/2784-domeyko (retrieved 2026-11-08)

Canonical URL: https://4ort.xyz/entity/2784-domeyko · Last refreshed: