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(23913) 1998 SB129

asteroid
Place asteroid Q6420101

Facts

23 properties
Instance of
asteroid
Follows
(23912) 1998 SU128[4]
Followed by
(23914) 1998 SO129[5]
Absolute magnitude
14.2, 14.42[14][15]
Albedo
0.289
Apoapsis
2.678 astronomical unit, 2.678927324759131 astronomical unit[24]
Argument of periapsis
76.24126 degree, 75.35386484643992 degree
Discoverer or inventor
Lincoln Near-Earth Asteroid Research[2]
Epoch
November 21, 2025
Imported from
wholeness_audit_2026-05-02
Longitude of ascending node
166.50236 degree, 166.4480576779152 degree[20][21]
Mean anomaly
275.82492 degree, 179.5062320411428 degree
Minor planet group
asteroid belt[6]
Orbital eccentricity
0.1 (0.1–0.1, n=3)[11][12][13]
Orbital inclination
6.56970 degree, 6.574222783123676 degree[16][17]
Orbital period
3.8 year, 1,387.383021705547 day[18][19]
Parent astronomical body
Sun[7]
Periapsis
2.1906328 astronomical unit, 2.189947710329484 astronomical unit
Provisional designation
1998 SB129, 2000 AA120[8][9]
Semi-major axis of an orbit
2.4344463 astronomical unit, 2.434437517544307 astronomical unit[22][23]
Site of astronomical discovery
Experimental Test Site[3]
Time of discovery or invention
September 26, 1998[10]
Time of periapsis
2,460,308.7113927105 Julian day
🏷️ Also known as
en (23913) 1998 SB129 ru 1998 SB129 ru 2000 AA120 zh 小行星23913
🔖 Identifiers · 4
Google Knowledge Graph ID
/g/11g2lmq6r6
JPL Small-Body Database SPK-ID
20023913
Minor Planet Center body ID
23913
Wolfram Language entity code
Entity["MinorPlanet", "MinorPlanet23913Provisional1998SB129"]

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Summary

(23913) 1998 SB129 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). (23913) 1998 SB129. Retrieved November 3, 2026, from https://4ort.xyz/entity/-23913-1998-sb129
MLA “(23913) 1998 SB129.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 Nov. 2026, https://4ort.xyz/entity/-23913-1998-sb129.
BibTeX @misc{4ortxyz_-23913-1998-sb129_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{(23913) 1998 SB129}}, year = {2026}, url = {https://4ort.xyz/entity/-23913-1998-sb129}, note = {Accessed: 2026-11-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): (23913) 1998 SB129 — https://4ort.xyz/entity/-23913-1998-sb129 (retrieved 2026-11-03)

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