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(23914) 1998 SO129

asteroid
Place asteroid Q6420107

Facts

24 properties
Instance of
asteroid
Follows
(23913) 1998 SB129[4]
Followed by
(23915) 1998 SN130[5]
Absolute magnitude
13.6, 13.66[14][15]
Albedo
0.197
Apoapsis
3.102 astronomical unit, 3.108669277420867 astronomical unit[24]
Argument of periapsis
343.37321 degree, 340.4373300801882 degree
Diameter
6.256 km
Discoverer or inventor
Lincoln Near-Earth Asteroid Research[2]
Epoch
November 21, 2025
Imported from
wholeness_audit_2026-05-02
Longitude of ascending node
45.05195 degree, 44.96161817262436 degree[20][21]
Mean anomaly
19.62726 degree, 131.9150263822738 degree
Minor planet group
asteroid belt[6]
Orbital eccentricity
0.06 (0.05–0.06, n=3)[11][12][13]
Orbital inclination
2.60190 degree, 2.596701081883225 degree[16][17]
Orbital period
5.04 year, 1,839.16937986763 day[18][19]
Parent astronomical body
Sun[7]
Periapsis
2.7777703 astronomical unit, 2.766840179417794 astronomical unit
Provisional designation
1996 HD5, 1998 SO129[8][9]
Semi-major axis of an orbit
2.9397041 astronomical unit, 2.93775472841933 astronomical unit[22][23]
Site of astronomical discovery
Experimental Test Site[3]
Time of discovery or invention
September 26, 1998[10]
Time of periapsis
2,460,326.5720075923 Julian day
🏷️ Also known as
en (23914) 1998 SO129 ru 1996 HD5 ru 1998 SO129 zh 小行星23914
🔖 Identifiers · 4
Google Knowledge Graph ID
/g/11f86v90_j
JPL Small-Body Database SPK-ID
20023914
Minor Planet Center body ID
23914
Wolfram Language entity code
Entity["MinorPlanet", "MinorPlanet23914Provisional1998SO129"]
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Summary

(23914) 1998 SO129 is an asteroid[1].

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [2] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  2. [3] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  3. [4] ↑ . wikidata.org.
  4. [5] ↑ . wikidata.org.
  5. [6] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  6. [7] ↑ . wikidata.org.
  7. [8] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  8. [9] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  9. [10] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  10. [11] ↑ . wikidata.org.
  11. [12] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  12. [13] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  13. [14] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  14. [15] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  15. [16] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  16. [17] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  17. [18] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  18. [19] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  19. [20] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  20. [21] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  21. [22] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  22. [23] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  23. [24] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. 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). (23914) 1998 SO129. Retrieved November 1, 2026, from https://4ort.xyz/entity/-23914-1998-so129
MLA “(23914) 1998 SO129.” 4ort.xyz Knowledge Graph, 4ort.xyz, 1 Nov. 2026, https://4ort.xyz/entity/-23914-1998-so129.
BibTeX @misc{4ortxyz_-23914-1998-so129_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{(23914) 1998 SO129}}, year = {2026}, url = {https://4ort.xyz/entity/-23914-1998-so129}, note = {Accessed: 2026-11-01}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): (23914) 1998 SO129 — https://4ort.xyz/entity/-23914-1998-so129 (retrieved 2026-11-01)

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