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1991 HE3

asteroid
Thing Asteroid Q15191769

Facts

21 properties
Instance of
asteroid
Follows
2001 FO24[3]
Followed by
2001 FU26[4]
Absolute magnitude
+16.52[13]
Apoapsis
+2.558171284052976[18]
Argument of periapsis
+335.6181501748618[20]
Discoverer or inventor
Lincoln Near-Earth Asteroid Research[1]
Epoch
June 9, 2026[22]
Longitude of ascending node
+229.9903622816199[16]
Mean anomaly
+178.7940914744199[21]
Minor planet group
asteroid belt[5]
Orbital eccentricity
+0.1434697236956029[12]
Orbital inclination
+3.146793629828448[14]
Orbital period
+1222.238194698519[15]
Parent astronomical body
Sun[6]
Periapsis
+1.916230147032004[19]
Provisional designation
2001 FS26, 1999 UR62, 1999 TY226, 1991 HE3[7][8][9][10]
Semi-major axis of an orbit
+2.23720071554249[17]
Site of astronomical discovery
Experimental Test Site[2]
Time of discovery or invention
March 18, 2001[11]
Time of periapsis
+2460593.4750900376[23]
🏷️ Also known as
ru 1991 HE3 ru 1999 TY226 ru 1999 UR62 ru 2001 FS26 zh 小行星77217
🔖 Identifiers · 2
JPL Small-Body Database SPK-ID
20077217
Minor Planet Center body ID
77217

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References

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

Direct Wikidata claims

  1. [1] ↑ . JPL Small-Body 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] ↑ . wikidata.org.
  5. [5] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  6. [6] ↑ . wikidata.org.
  7. [7] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: 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] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  16. [16] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  17. [17] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  18. [18] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  19. [19] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  20. [20] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  21. [21] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  22. [22] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  23. [23] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.

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APA 4ort.xyz Knowledge Graph. (2026). 1991 HE3. Retrieved October 29, 2026, from https://4ort.xyz/entity/q15191769
MLA “1991 HE3.” 4ort.xyz Knowledge Graph, 4ort.xyz, 29 Oct. 2026, https://4ort.xyz/entity/q15191769.
BibTeX @misc{4ortxyz_q15191769_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{1991 HE3}}, year = {2026}, url = {https://4ort.xyz/entity/q15191769}, note = {Accessed: 2026-10-29}}
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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. 22w ago · LiMrBot bot · 2026-06-07 view diff on Wikidata ↗
    Absolute magnitude → 16.52
    Apoapsis → 2.558171 astronomical unit
    Semi-major axis of an orbit → 2.237201 astronomical unit
    Parent astronomical body → Sun
    + 20 other properties edited (see Wikidata diff for full list)
    "Removed claim: Absolute magnitude: 16.53"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.