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2904 Millman

asteroid
Thing Asteroid Q373621

Facts

26 properties
Instance of
asteroid
Follows
2903 Zhuhai[4]
Followed by
2905 Plaskett[5]
Absolute magnitude
+11.8, +11.82[19][20]
Albedo
+0.169[39]
Apoapsis
+2.966, +2.966221680078264[30][31]
Argument of periapsis
+332.20957, +331.5803781854908[34][35]
Diameter
+15.46[38]
Discoverer or inventor
Edward L. G. Bowell[1]
Epoch
November 21, 2025[40]
Longitude of ascending node
+79.50444, +79.45406055620789[26][27]
Mean anomaly
+331.13807, +175.0939841843553[36][37]
Minor planet group
asteroid belt[6]
Named after
Peter Millman[3]
Orbital eccentricity
0.14 (0.14–0.14, n=3)[16][17][18]
Orbital inclination
+15.39379, +15.40073668979916[21][22]
Orbital period
+4.2, +1533.905694999068[23][24]
Parent astronomical body
Sun[7]
Periapsis
+2.2402959, +2.239690260979143[32][33]
Provisional designation
1939 VF, 1939 XG, 1960 WO, 1960 XB, 1981 WK9, 1981 YB[8][9][10][11][12][13]
Rotation period
+12.6603[25]
Semi-major axis of an orbit
+2.6030429, +2.602955970528704[28][29]
Significant event
naming[15]
Site of astronomical discovery
Anderson Mesa Station[2]
Show all 26 facts +2
Time of discovery or invention
December 20, 1981[14]
Time of periapsis
+2460254.4530751673[41]
🏷️ Also known as
en Millman de (2904) Millman el 2904 Μίλμαν fa سیارک ۲۹۰۴ ja ミルマン ru 1981 YB ru (2904) 1981 YB ru 1960 WO ru 1939 VF ru 1939 XG ru 1960 XB ru 1981 WK9 uk 2904 Мілмен zh 小行星2904
🔖 Identifiers · 3
Freebase ID
/m/03y7h01
JPL Small-Body Database SPK-ID
20002904
Minor Planet Center body ID
2904

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References

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

Direct Wikidata claims

  1. [1] ↑ . Minor Planet Center database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  2. [2] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  3. [3] ↑ . wikidata.org.
  4. [4] ↑ . Minor Planet Center database. wikidata.org.
  5. [5] ↑ . Minor Planet Center database. wikidata.org.
  6. [6] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  7. [7] ↑ . wikidata.org.
  8. [8] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  9. [9] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  10. [10] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  11. [11] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  12. [12] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  13. [13] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  14. [14] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  15. [15] ↑ . wikidata.org.
  16. [16] ↑ . wikidata.org.
  17. [17] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  18. [18] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  19. [19] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  20. [20] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  21. [21] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  22. [22] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  23. [23] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  24. [24] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  25. [25] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  26. [26] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  27. [27] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  28. [28] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  29. [29] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  30. [30] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  31. [31] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  32. [32] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  33. [33] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  34. [34] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  35. [35] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  36. [36] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  37. [37] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  38. [38] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  39. [39] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  40. [40] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  41. [41] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.

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APA 4ort.xyz Knowledge Graph. (2026). 2904 Millman. Retrieved November 8, 2026, from https://4ort.xyz/entity/2904-millman
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BibTeX @misc{4ortxyz_2904-millman_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{2904 Millman}}, year = {2026}, url = {https://4ort.xyz/entity/2904-millman}, 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. 10d ago · AbzalM · 2026-10-30 view diff on Wikidata ↗
    Minor planet group → asteroid belt
    Semi-major axis of an orbit → 2.603043 astronomical unit, 2.602956 astronomical unit
    Orbital period → 4.2 year, 1,533.905695 day
    Albedo → 0.169
    + 26 other properties edited (see Wikidata diff for full list)
    "Changed [kaa] labels, descriptions, aliases and claims: kaawiki sitelink"
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