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1998 QP111

asteroid
Thing Asteroid Q15191746

Facts

23 properties
Instance of
asteroid
Follows
1994 CY19[3]
Followed by
(77243) 2001 FD42[4]
Absolute magnitude
15.75[12]
Albedo
0.061[22]
Apoapsis
2.737004180402383 au[17]
Argument of periapsis
107.1096240012668°[19]
Diameter
4.277 km[21]
Discoverer or inventor
Lincoln Near-Earth Asteroid Research[1]
Epoch
June 9, 2026[23]
Longitude of ascending node
184.3012112069601°[15]
Mean anomaly
265.7856827316432°[20]
Minor planet group
asteroid belt[5]
Orbital eccentricity
0.05377207608037355[11]
Orbital inclination
10.91237996920885°[13]
Orbital period
1,528.944035118057 day[14]
Parent astronomical body
Sun[6]
Periapsis
2.457675470975333 au[18]
Provisional designation
2002 PE101, 2001 FC42, 1998 QP111[7][8][9]
Semi-major axis of an orbit
2.597339825688858 au[16]
Site of astronomical discovery
Experimental Test Site[2]
Time of discovery or invention
March 18, 2001[10]
Time of periapsis
2,461,600.634495584 Julian day[24]
🏷️ Also known as
ru 1998 QP111 ru 2001 FC42 ru 2002 PE101 zh 小行星77242
🔖 Identifiers · 2
JPL Small-Body Database SPK-ID
20077242
Minor Planet Center body ID
77242

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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.
  24. [24] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: 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). 1998 QP111. Retrieved October 29, 2026, from https://4ort.xyz/entity/q15191746
MLA “1998 QP111.” 4ort.xyz Knowledge Graph, 4ort.xyz, 29 Oct. 2026, https://4ort.xyz/entity/q15191746.
BibTeX @misc{4ortxyz_q15191746_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{1998 QP111}}, year = {2026}, url = {https://4ort.xyz/entity/q15191746}, 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 → 15.75
    Apoapsis → 2.737004 astronomical unit
    Semi-major axis of an orbit → 2.59734 astronomical unit
    Parent astronomical body → Sun
    + 22 other properties edited (see Wikidata diff for full list)
    "Removed claim: Orbital eccentricity: 0.05259445251323215±0.0000000014618"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.