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(25135) 1998 SX21

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(25135) 1998 SX21

Summary

(25135) 1998 SX21 is an asteroid[1].

Key Facts

  • (25135) 1998 SX21 is credited with the discovery of Višnjan Observatory[2].
  • (25135) 1998 SX21's instance of is recorded as asteroid[3].
  • (25135) 1998 SX21's site of astronomical discovery is recorded as Višnjan Observatory[4].
  • (25135) 1998 SX21's follows is recorded as (25134) 1998 SC17[5].
  • (25135) 1998 SX21's followed by is recorded as (25136) 1998 SE22[6].
  • (25135) 1998 SX21's minor planet group is recorded as asteroid belt[7].
  • (25135) 1998 SX21's parent astronomical body is recorded as Sun[8].
  • (25135) 1998 SX21's provisional designation is recorded as 1993 FP4[9].
  • (25135) 1998 SX21's provisional designation is recorded as 1998 SX21[10].
  • (25135) 1998 SX21's time of discovery or invention is recorded as +1998-09-23T00:00:00Z[11].
  • (25135) 1998 SX21's JPL Small-Body Database SPK-ID is recorded as 20025135[12].
  • (25135) 1998 SX21's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.18'}[13].
  • (25135) 1998 SX21's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.1842077'}[14].
  • (25135) 1998 SX21's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.1832202678644989'}[15].
  • (25135) 1998 SX21's absolute magnitude is recorded as {'unit': '1', 'amount': '+15.2'}[16].
  • (25135) 1998 SX21's absolute magnitude is recorded as {'unit': '1', 'amount': '+15.36'}[17].
  • (25135) 1998 SX21's orbital inclination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+2.63683'}[18].
  • (25135) 1998 SX21's orbital inclination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+2.637818125745463'}[19].
  • (25135) 1998 SX21's orbital period is recorded as {'unit': 'http://www.wikidata.org/entity/Q577', 'amount': '+3.76'}[20].
  • (25135) 1998 SX21's orbital period is recorded as {'unit': 'http://www.wikidata.org/entity/Q573', 'amount': '+1375.545342040332'}[21].
  • (25135) 1998 SX21's longitude of ascending node is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+148.81779'}[22].
  • (25135) 1998 SX21's longitude of ascending node is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+148.7860616916361'}[23].
  • (25135) 1998 SX21's semi-major axis of an orbit is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+2.4197697'}[24].
  • (25135) 1998 SX21's semi-major axis of an orbit is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+2.420570052259136'}[25].
  • (25135) 1998 SX21's apoapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+2.866'}[26].

Body

Designation and Status

(25135) 1998 SX21's instance of is recorded as asteroid[3].

References

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

Direct Wikidata claims

  1. [3] ↑ . 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. [4] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  4. [5] ↑ . wikidata.org.
  5. [6] ↑ . wikidata.org.
  6. [7] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  7. [8] ↑ . 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] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  11. [12] ↑ . JPL Small-Body Database. Retrieved . wikidata.org.
  12. [13] ↑ . 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.
  24. [25] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  25. [26] ↑ . 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). (25135) 1998 SX21. Retrieved May 3, 2026, from https://4ort.xyz/entity/-25135-1998-sx21
MLA “(25135) 1998 SX21.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/-25135-1998-sx21.
BibTeX @misc{4ortxyz_-25135-1998-sx21_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{(25135) 1998 SX21}}, year = {2026}, url = {https://4ort.xyz/entity/-25135-1998-sx21}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): (25135) 1998 SX21 — https://4ort.xyz/entity/-25135-1998-sx21 (retrieved 2026-05-03)

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