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(5503) 1985 CE2

main-belt minor planet
Place Asteroid Q709318

Facts

23 properties

Identity

Instance of
asteroid
More facts +22
Follows
5502 Brashear[3]
Followed by
5504 Lanzerotti[4]
Absolute magnitude
+12.9, +13.16[12][13]
Albedo
+0.248[31]
Apoapsis
+2.806, +2.805680785715604[22][23]
Argument of periapsis
+325.79776, +324.6310900234615[26][27]
Diameter
+7.357[30]
Discoverer or inventor
Henri Debehogne[1]
Epoch
November 21, 2025[32]
Longitude of ascending node
+160.48513, +160.3950320890829[18][19]
Mean anomaly
+171.05015, +33.69247358543917[28][29]
Minor planet group
asteroid belt[5]
Orbital eccentricity
+0.1010091, +0.1009542244892259[10][11]
Orbital inclination
+5.43660, +5.437944922321202[14][15]
Orbital period
+4.07, +1485.942213153897[16][17]
Parent astronomical body
Sun[6]
Periapsis
+2.2911882, +2.291135636451748[24][25]
Provisional designation
1985 CE2, 1987 SC7[7][8]
Semi-major axis of an orbit
+2.5486222, +2.548408211083676[20][21]
Site of astronomical discovery
La Silla Observatory[2]
Time of discovery or invention
February 13, 1985[9]
Time of periapsis
+2460861.4303645384[33]
🏷️ Also known as
en (5503) 1985 CE2 ru 1985 CE2 ru 1987 SC7 uk 5503 1985 CE2 zh 小行星5503
🔖 Identifiers · 4
Freebase ID
/m/0bs44mg
JPL Small-Body Database SPK-ID
20005503
Minor Planet Center body ID
5503
Wolfram Language entity code
Entity["MinorPlanet", "MinorPlanet5503Provisional1985CE2"]

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

🔗 Connections
Discoverer or inventor 1
Henri Debehogne
Epoch 1
November 21, 2025
Followed by 1
5504 Lanzerotti
Followed by (predecessor) 1
5504 Lanzerotti
Follows 1
5502 Brashear
Instance of 1
asteroid
Minor planet group 1
asteroid belt
Parent astronomical body 1
Sun
Preceded by (successor) 1
5502 Brashear
Site of astronomical discovery 1
La Silla Observatory
← FactGrid item ID 1
Hannivka
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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] ↑ . Minor Planet Center database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  8. [8] ↑ . Minor Planet Center 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] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  11. [11] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: 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] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  15. [15] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  16. [16] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  17. [17] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  18. [18] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  19. [19] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  20. [20] ↑ . minorplanetcenter.net. minorplanetcenter.net. 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] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  31. [31] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  32. [32] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  33. [33] ↑ . 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). (5503) 1985 CE2. Retrieved November 2, 2026, from https://4ort.xyz/entity/5503-1985-ce2
MLA “(5503) 1985 CE2.” 4ort.xyz Knowledge Graph, 4ort.xyz, 2 Nov. 2026, https://4ort.xyz/entity/5503-1985-ce2.
BibTeX @misc{4ortxyz_5503-1985-ce2_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{(5503) 1985 CE2}}, year = {2026}, url = {https://4ort.xyz/entity/5503-1985-ce2}, note = {Accessed: 2026-11-02}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): (5503) 1985 CE2 — https://4ort.xyz/entity/5503-1985-ce2 (retrieved 2026-11-02)

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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. 8d ago · AbzalM · 2026-10-31 view diff on Wikidata ↗
    Periapsis → {'unit': 'Q1811', 'amount': '+2.2911882'}, {'unit': 'Q1811', 'amount': '+2.291135636451748'}
    Orbital period → {'unit': 'Q577', 'amount': '+4.07'}, {'unit': 'Q573', 'amount': '+1485.942213153897'}
    Instance of → asteroid
    Discoverer or inventor → Henri Debehogne
    + 17 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.