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645 Agrippina

outer main-belt asteroid
Thing Asteroid Q112292

Facts

27 properties
Instance of
asteroid
Follows
644 Cosima[6]
Followed by
646 Kastalia[7]
Absolute magnitude
+9.99[17]
Albedo
+0.213
Apoapsis
+3.662905661638589[24]
Argument of periapsis
+89.16374390350173
Asteroid spectral type
S-type asteroid[14]
Diameter
+28.916
Discoverer or inventor
Joel Hastings Metcalf[2]
Epoch
November 21, 2025
Longitude of ascending node
+359.2076286229864[22]
Mean anomaly
+179.0818105595952
Minor planet group
asteroid belt, outer asteroid belt[8][9]
Named after
Agrippina the Elder, Agrippina the Younger[4][5]
Orbital eccentricity
+0.1390487106343575[16]
Orbital inclination
+7.026, +7.066385956572529[18][19]
Orbital period
+2106.316267891058[20]
Parent astronomical body
Sun[10]
Periapsis
+2.76861149375795
Provisional designation
1907 AG, A907 RP[11][12]
Rotation period
+53.436[21]
Semi-major axis of an orbit
+3.215758577698269[23]
Significant event
naming[15]
Show all 27 facts +3
Site of astronomical discovery
Taunton[3]
Time of discovery or invention
September 13, 1907[13]
Time of periapsis
+2459952.71408093
🏷️ Also known as
en (645) Agrippina en Agrippina ar 645 Agrippina de 1907 AG el 645 Αγριππίνα fa سیارک 645 fa سیارک ۶۴۵ ja アグリッピナ ru (645) 1907 AG ru (645) Агриппина ru A907AG ru Агриппина uk 645 Агріппіна uk (645) Агріппіна uk (645) Аґріппіна uk 645 Аґріппіна zh 小行星645
🔖 Identifiers · 3
Freebase ID
/m/08lyx9
JPL Small-Body Database SPK-ID
20000645
Minor Planet Center body ID
645

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Summary

645 Agrippina is an asteroid[1].

Body

Origins

Things named after include Agrippina the Elder[4], a politician[25], -0014–0033[26], of Ancient Rome[27] and Agrippina the Younger[5], a politician[28], 0015–0059[29], of Ancient Rome[30].

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [2] ↑ . wikidata.org.
  2. [3] ↑ . wikidata.org.
  3. [4] ↑ . wikidata.org.
  4. [5] ↑ . wikidata.org.
  5. [6] ↑ . wikidata.org.
  6. [7] ↑ . wikidata.org.
  7. [8] ↑ . wikidata.org.
  8. [9] ↑ . wikidata.org.
  9. [10] ↑ . wikidata.org.
  10. [11] ↑ . wikidata.org.
  11. [12] ↑ . wikidata.org.
  12. [13] ↑ . wikidata.org.
  13. [14] ↑ . wikidata.org.
  14. [15] ↑ . wikidata.org.
  15. [16] ↑ . wikidata.org.
  16. [17] ↑ . wikidata.org.
  17. [18] ↑ . wikidata.org.
  18. [19] ↑ . wikidata.org.
  19. [20] ↑ . wikidata.org.
  20. [21] ↑ . wikidata.org.
  21. [22] ↑ . wikidata.org.
  22. [23] ↑ . wikidata.org.
  23. [24] ↑ . wikidata.org.

Inline context (facts about related entities)

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

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

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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). 645 Agrippina. Retrieved November 8, 2026, from https://4ort.xyz/entity/645-agrippina
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BibTeX @misc{4ortxyz_645-agrippina_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{645 Agrippina}}, year = {2026}, url = {https://4ort.xyz/entity/645-agrippina}, note = {Accessed: 2026-11-08}}
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Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 10w ago · ~2026-45293-96 · 2026-08-29 view diff on Wikidata ↗
    Orbital period → 2,106.316268
    Rotation period → 53.436
    Provisional designation → 1907 AG, A907 RP
    Apoapsis → 3.662906
    + 28 other properties edited (see Wikidata diff for full list)
    "Created claim: Commons category: 645 Agrippina"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.