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(11676) 1998 CQ2

asteroid
Place Asteroid Q19624678

Facts

24 properties

Identity

Instance of
asteroid
More facts +23
Follows
11675 Billboyle[3]
Followed by
(11677) 1998 DY4[4]
Absolute magnitude
15.2 (15–15.2, n=3)[14][15][16]
Albedo
+0.069[35]
Apoapsis
+2.673, +2.676520381358757[26][27]
Argument of periapsis
+259.37241, +260.236293326511[30][31]
Diameter
+5.417[34]
Discoverer or inventor
Tetsuo Kagawa[1]
Epoch
May 5, 2025[36]
Longitude of ascending node
+310.57215, +310.390019841216[22][23]
Mean anomaly
+210.15834, +73.00296559476139[32][33]
Minor planet group
asteroid belt[5]
Orbital eccentricity
0.12 (0.11–0.12, n=3)[11][12][13]
Orbital inclination
+1.90149, +1.8974789807698[17][18]
Orbital period
+3.72, +1356.69380964842[19][20]
Parent astronomical body
Sun[6]
Periapsis
+2.1253598, +2.12028693244879[28][29]
Provisional designation
1999 PK1, 1998 CQ2, 1976 JA1[7][8][9]
Rotation period
+7.87741[21]
Semi-major axis of an orbit
+2.3990729, +2.398403656903773[24][25]
Site of astronomical discovery
Gekko Observatory[2]
Time of discovery or invention
February 6, 1998[10]
Time of periapsis
+2460525.381468032[37]
🏷️ Also known as
en (11676) 1998 CQ2 zh 小行星11676
🔖 Identifiers · 4
Freebase ID
/m/0j_8lpk
JPL Small-Body Database SPK-ID
20011676
Minor Planet Center body ID
11676
Wolfram Language entity code
Entity["MinorPlanet", "MinorPlanet11676Provisional1998CQ2"]

Report an error or request removal Lineage (PROV-JSON)

🔗 Connections
Discoverer or inventor 1
Tetsuo Kagawa
Epoch 1
May 5, 2025
Followed by 1
(11677) 1998 DY4
Followed by (predecessor) 1
(11677) 1998 DY4
Follows 1
11675 Billboyle
Instance of 1
asteroid
Minor planet group 1
asteroid belt
Parent astronomical body 1
Sun
Preceded by (successor) 1
11675 Billboyle
Site of astronomical discovery 1
Gekko Observatory
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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] ↑ . wikidata.org.
  12. [12] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  13. [13] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  14. [14] ↑ . wikidata.org.
  15. [15] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  16. [16] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: 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] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  22. [22] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  23. [23] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  24. [24] ↑ . minorplanetcenter.net. minorplanetcenter.net. 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] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  35. [35] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  36. [36] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  37. [37] ↑ . 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). (11676) 1998 CQ2. Retrieved November 3, 2026, from https://4ort.xyz/entity/11676-1998-cq2
MLA “(11676) 1998 CQ2.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 Nov. 2026, https://4ort.xyz/entity/11676-1998-cq2.
BibTeX @misc{4ortxyz_11676-1998-cq2_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{(11676) 1998 CQ2}}, year = {2026}, url = {https://4ort.xyz/entity/11676-1998-cq2}, note = {Accessed: 2026-11-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): (11676) 1998 CQ2 — https://4ort.xyz/entity/11676-1998-cq2 (retrieved 2026-11-03)

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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 · 2026-10-31 view diff on Wikidata ↗
    Periapsis → 2.12536 astronomical unit, 2.120287 astronomical unit
    Orbital period → 3.72 year, 1,356.69381 day
    Rotation period → 7.87741 hour
    Instance of → asteroid
    + 18 other properties edited (see Wikidata diff for full list)
    "Changed [kaa] labels, descriptions, aliases and claims: kaawiki sitelink"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.