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2786 Grinevia

asteroid
Thing asteroid Q921610

Facts

27 properties
Instance of
asteroid
Follows
2785 Sedov[5]
Followed by
2787 Tovarishch[6]
Absolute magnitude
11.9, 12.17[19][20]
Albedo
0.255
Apoapsis
3.064 astronomical unit, 3.063336678455699 astronomical unit
Argument of periapsis
20.05667 degree, 20.88822680989112 degree
Diameter
10.482 km
Discoverer or inventor
Nikolai Chernykh[2]
Epoch
November 21, 2025
Imported from
wholeness_audit_2026-05-02_v2
Longitude of ascending node
9.25715 degree, 9.05105590434569 degree
Mean anomaly
124.24103 degree, 59.05941147449109 degree
Minor planet group
asteroid belt[7]
Named after
Alexander Grin[4]
Orbital eccentricity
0.17 (0.17–0.18, n=3)[16][17][18]
Orbital inclination
13.23771 degree, 13.21894431102663 degree[21]
Orbital period
4.21 year, 1,538.055300499103 day
Parent astronomical body
Sun[8]
Periapsis
2.1475045 astronomical unit, 2.151959912757971 astronomical unit
Provisional designation
1972 GZ1, 1976 GP1, 1978 RR5, 1978 TD, 1978 UE2[9][10][11][12][13]
Rotation period
2.911 hour
Semi-major axis of an orbit
2.6055991 astronomical unit, 2.607648295606835 astronomical unit
Significant event
naming[15]
Show all 27 facts +3
Site of astronomical discovery
Crimean Astrophysical Observatory[3]
Time of discovery or invention
September 6, 1978[14]
Time of periapsis
2,460,748.1759976037 Julian day
🏷️ Also known as
en Grinevia de (2786) Grinevia el 2786 Γκρινεβία fa سیارک ۲۷۸۶ fa سیارک 2786 ru (2786) 1978 RR5 ru (2786) Гриневия ru Гриневия ru 1978 TD ru 1972 GZ1 ru 1976 GP1 ru 1978 RR5 ru 1978 UE2 uk 2786 Grinevia uk 2786 Гріневія uk 2786 Ґріневія zh 小行星2786
🔖 Identifiers · 4
Image (Wikimedia Commons)
002786-asteroid shape model (2786) Grinevia.png ↗
Freebase ID
/m/03y308k
JPL Small-Body Database SPK-ID
20002786
Minor Planet Center body ID
2786

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Summary

2786 Grinevia 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] ↑ . wikidata.org.
  15. [16] ↑ . 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.

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). 2786 Grinevia. Retrieved November 6, 2026, from https://4ort.xyz/entity/2786-grinevia
MLA “2786 Grinevia.” 4ort.xyz Knowledge Graph, 4ort.xyz, 6 Nov. 2026, https://4ort.xyz/entity/2786-grinevia.
BibTeX @misc{4ortxyz_2786-grinevia_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{2786 Grinevia}}, year = {2026}, url = {https://4ort.xyz/entity/2786-grinevia}, note = {Accessed: 2026-11-06}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): 2786 Grinevia — https://4ort.xyz/entity/2786-grinevia (retrieved 2026-11-06)

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