Home › Entities › Asteroid › 2503 Liaoning

2503 Liaoning

asteroid
Thing Asteroid Q149305

Facts

25 properties
Instance of
asteroid
Follows
2502 Nummela[4]
Followed by
2504 Gaviola[5]
Absolute magnitude
+14.4, +14.72[15][16]
Albedo
+0.078[34]
Apoapsis
+2.660, +2.659097208025491[25][26]
Argument of periapsis
+16.12610, +16.21902206580535[29][30]
Diameter
+6.714[33]
Discoverer or inventor
Purple Mountain Observatory[1]
Epoch
November 21, 2025[35]
Longitude of ascending node
+11.89015, +11.79320501865905[21][22]
Mean anomaly
+171.26044, +179.8289632269656[31][32]
Minor planet group
asteroid belt[6]
Named after
Liaoning[3]
Orbital eccentricity
0.21 (0.21–0.21, n=3)[12][13][14]
Orbital inclination
+7.10714, +7.10329771741975[17][18]
Orbital period
+3.25, +1185.46768100718[19][20]
Parent astronomical body
Sun[7]
Periapsis
+1.7240807, +1.725107829298312[27][28]
Provisional designation
1965 UB1, 1978 SG5[8][9]
Semi-major axis of an orbit
+2.1920442, +2.192102518661901[23][24]
Significant event
naming[11]
Site of astronomical discovery
Purple Mountain Observatory[2]
Time of discovery or invention
October 16, 1965[10]
Show all 25 facts +1
Time of periapsis
+2460408.3293777374[36]
🏷️ Also known as
en Liaoning de (2503) Liaoning el 2503 Λιαονίνγκ fa سیارک ۲۵۰۳ ru Ляонин ru 1978 SG5 ru 1965 UB1 ru (2503) 1965 UB1 ru (2503) Ляонин uk 2503 Ляонін zh 小行星2503
🔖 Identifiers · 3
Freebase ID
/m/03y74f9
JPL Small-Body Database SPK-ID
20002503
Minor Planet Center body ID
2503

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

Press Enter · cited answer in seconds

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] ↑ . wikidata.org.
  12. [12] ↑ . wikidata.org.
  13. [13] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  14. [14] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: 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] ↑ . 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] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  26. [26] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  27. [27] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  28. [28] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  29. [29] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  30. [30] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  31. [31] ↑ . minorplanetcenter.net. minorplanetcenter.net. 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.
  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.

📑 Cite this page

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). 2503 Liaoning. Retrieved November 9, 2026, from https://4ort.xyz/entity/2503-liaoning
MLA “2503 Liaoning.” 4ort.xyz Knowledge Graph, 4ort.xyz, 9 Nov. 2026, https://4ort.xyz/entity/2503-liaoning.
BibTeX @misc{4ortxyz_2503-liaoning_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{2503 Liaoning}}, year = {2026}, url = {https://4ort.xyz/entity/2503-liaoning}, note = {Accessed: 2026-11-09}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): 2503 Liaoning — https://4ort.xyz/entity/2503-liaoning (retrieved 2026-11-09)

Canonical URL: https://4ort.xyz/entity/2503-liaoning · Last refreshed:

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 ↗
    "Changed [kaa] labels, descriptions, aliases and claims: kaawiki sitelink"
  2. 12w ago · MatSuBot bot · 2026-08-17 view diff on Wikidata ↗
    Followed by → 2504 Gaviola
    Argument of periapsis → 16.1261 degree, 16.219022 degree
    Minor Planet Center body ID → 2503
    Freebase ID → /m/03y74f9
    + 25 other properties edited (see Wikidata diff for full list)
    "Changed labels, descriptions or aliases: import labels from sitelinks"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.