Home › Entities › asteroid › (181791) 1998 EX9

(181791) 1998 EX9

minor planet
Place asteroid Q4541992
Press Enter · cited answer in seconds

(181791) 1998 EX9

Summary

(181791) 1998 EX9 is an asteroid[1].

Key Facts

  • (181791) 1998 EX9 is credited with the discovery of Beijing Schmidt CCD Asteroid Program[2].
  • (181791) 1998 EX9's instance of is recorded as asteroid[3].
  • (181791) 1998 EX9's site of astronomical discovery is recorded as Xinglong Station[4].
  • (181791) 1998 EX9's follows is recorded as (181790) 1998 DD26[5].
  • (181791) 1998 EX9's followed by is recorded as (181792) 1998 FD39[6].
  • (181791) 1998 EX9's minor planet group is recorded as asteroid belt[7].
  • (181791) 1998 EX9's parent astronomical body is recorded as Sun[8].
  • (181791) 1998 EX9's provisional designation is recorded as 1998 EX9[9].
  • (181791) 1998 EX9's provisional designation is recorded as 2002 PA35[10].
  • (181791) 1998 EX9's time of discovery or invention is recorded as +1998-03-08T00:00:00Z[11].
  • (181791) 1998 EX9's Freebase ID is recorded as /m/0hhvkm4[12].
  • (181791) 1998 EX9's JPL Small-Body Database SPK-ID is recorded as 20181791[13].
  • (181791) 1998 EX9's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.1230543324001341'}[14].
  • (181791) 1998 EX9's absolute magnitude is recorded as {'unit': '1', 'amount': '+17.2'}[15].
  • (181791) 1998 EX9's orbital inclination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+4.513300399550376'}[16].
  • (181791) 1998 EX9's orbital period is recorded as {'unit': 'http://www.wikidata.org/entity/Q573', 'amount': '+1193.119059609205'}[17].
  • (181791) 1998 EX9's longitude of ascending node is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+176.5288819502215'}[18].
  • (181791) 1998 EX9's semi-major axis of an orbit is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+2.201524743903692'}[19].
  • (181791) 1998 EX9's apoapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+2.472431901527137'}[20].
  • (181791) 1998 EX9's periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+1.930617586280247'}[21].
  • (181791) 1998 EX9's argument of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+46.65076806623016'}[22].
  • (181791) 1998 EX9's mean anomaly is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+130.7585698542729'}[23].
  • (181791) 1998 EX9's Minor Planet Center body ID is recorded as 181791[24].
  • (181791) 1998 EX9's epoch is recorded as November 21, 2025[25].
  • (181791) 1998 EX9's time of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q14267', 'amount': '+2460567.13738361'}[26].

Body

Designation and Status

(181791) 1998 EX9'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] ↑ . wikidata.org.
  12. [13] ↑ . JPL Small-Body Database. Retrieved . wikidata.org.
  13. [14] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  14. [15] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  15. [16] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  16. [17] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  17. [18] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  18. [19] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  19. [20] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  20. [21] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  21. [22] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  22. [23] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  23. [24] ↑ . wikidata.org.
  24. [25] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  25. [26] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. 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). (181791) 1998 EX9. Retrieved May 3, 2026, from https://4ort.xyz/entity/-181791-1998-ex9
MLA “(181791) 1998 EX9.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/-181791-1998-ex9.
BibTeX @misc{4ortxyz_-181791-1998-ex9_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{(181791) 1998 EX9}}, year = {2026}, url = {https://4ort.xyz/entity/-181791-1998-ex9}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): (181791) 1998 EX9 — https://4ort.xyz/entity/-181791-1998-ex9 (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/-181791-1998-ex9 · Last refreshed: