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(8174) 1991 SL2

main-belt minor planet
Place asteroid Q288976

Facts

23 properties

Identity

Instance of
asteroid
More facts +22
Follows
(8173) 1991 RX23[3]
Followed by
8175 Boerhaave[4]
Absolute magnitude
+12.1, +12.25[16][17]
Albedo
+0.037, +0.06[35][36]
Apoapsis
+3.628, +3.627481420613328[26][27]
Argument of periapsis
+334.30377, +335.5065862716099[30][31]
Diameter
+22.708[34]
Discoverer or inventor
Henry E. Holt[1]
Epoch
November 21, 2025[37]
Longitude of ascending node
+67.64109, +67.60152701969092[22][23]
Mean anomaly
+212.45880, +338.784078181463[32][33]
Minor planet group
asteroid belt[5]
Orbital eccentricity
0.14 (0.14–0.14, n=3)[13][14][15]
Orbital inclination
+10.32781, +10.33018392261217[18][19]
Orbital period
+5.67, +2065.376293301068[20][21]
Parent astronomical body
Sun[6]
Periapsis
+2.7319768, +2.720424811459368[28][29]
Provisional designation
1991 SL2, 1980 TM14, 1980 VK, 1980 VL2, 1992 YX3[7][8][9][10][11]
Semi-major axis of an orbit
+3.1798190, +3.173953116036348[24][25]
Site of astronomical discovery
Palomar Observatory[2]
Time of discovery or invention
September 17, 1991[12]
Time of periapsis
+2461122.2190610124[38]
🏷️ Also known as
en (8174) 1991 SL2 ru 1980 TM14 ru 1980 VK ru 1980 VL2 ru 1991 SL2 ru 1992 YX3 zh 小行星8174
🔖 Identifiers · 4
Freebase ID
/m/0g5f839
JPL Small-Body Database SPK-ID
20008174
Minor Planet Center body ID
8174
Wolfram Language entity code
Entity["MinorPlanet", "MinorPlanet8174Provisional1991SL2"]

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

🔗 Connections
Discoverer or inventor 1
Henry E. Holt
Epoch 1
November 21, 2025
Followed by 1
8175 Boerhaave
Followed by (predecessor) 1
8175 Boerhaave
Follows 1
(8173) 1991 RX23
Instance of 1
asteroid
Minor planet group 1
asteroid belt
Parent astronomical body 1
Sun
Preceded by (successor) 1
(8173) 1991 RX23
Site of astronomical discovery 1
Palomar 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] ↑ . 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] ↑ . Minor Planet Center database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  10. [10] ↑ . Minor Planet Center database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  11. [11] ↑ . Minor Planet Center 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] ↑ . 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] ↑ . 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] ↑ . 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.
  38. [38] ↑ . 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). (8174) 1991 SL2. Retrieved November 2, 2026, from https://4ort.xyz/entity/8174-1991-sl2
MLA “(8174) 1991 SL2.” 4ort.xyz Knowledge Graph, 4ort.xyz, 2 Nov. 2026, https://4ort.xyz/entity/8174-1991-sl2.
BibTeX @misc{4ortxyz_8174-1991-sl2_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{(8174) 1991 SL2}}, year = {2026}, url = {https://4ort.xyz/entity/8174-1991-sl2}, note = {Accessed: 2026-11-02}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): (8174) 1991 SL2 — https://4ort.xyz/entity/8174-1991-sl2 (retrieved 2026-11-02)

Canonical URL: https://4ort.xyz/entity/8174-1991-sl2 · 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. 4d ago · AbzalM · 2026-11-02 view diff on Wikidata ↗
    Orbital inclination → {'unit': 'Q28390', 'amount': '+10.32781'}, {'unit': 'Q28390', 'amount': '+10.33018392261217'}
    Apoapsis → {'unit': 'Q1811', 'amount': '+3.628'}, {'unit': 'Q1811', 'amount': '+3.627481420613328'}
    Discoverer or inventor → Henry E. Holt
    Site of astronomical discovery → Palomar Observatory
    + 23 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update-languages-and-other-short:0||kaa */ kaawiki sitelink"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.