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(85819) 1998 XF9

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(85819) 1998 XF9

Summary

(85819) 1998 XF9 is an asteroid[1].

Key Facts

  • (85819) 1998 XF9's instance of is recorded as asteroid[2].
  • (85819) 1998 XF9's follows is recorded as (85818) 1998 XM4[3].
  • (85819) 1998 XF9's followed by is recorded as (85820) 1998 XP9[4].
  • (85819) 1998 XF9's parent astronomical body is recorded as Sun[5].
  • (85819) 1998 XF9's provisional designation is recorded as 2001 QM118[6].
  • (85819) 1998 XF9's time of discovery or invention is recorded as +1998-12-12T00:00:00Z[7].
  • (85819) 1998 XF9's JPL Small-Body Database SPK-ID is recorded as 20085819[8].
  • (85819) 1998 XF9's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.2007223931676295'}[9].
  • (85819) 1998 XF9's orbital inclination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+5.849466477910688'}[10].
  • (85819) 1998 XF9's orbital period is recorded as {'unit': 'http://www.wikidata.org/entity/Q573', 'amount': '+1187.425289742117'}[11].
  • (85819) 1998 XF9's longitude of ascending node is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+259.0645894628597'}[12].
  • (85819) 1998 XF9's semi-major axis of an orbit is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+2.194515124203654'}[13].
  • (85819) 1998 XF9's apoapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+2.635003451776369'}[14].
  • (85819) 1998 XF9's periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+1.754026796630939'}[15].
  • (85819) 1998 XF9's argument of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+112.8687053547832'}[16].
  • (85819) 1998 XF9's mean anomaly is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+266.5049543644867'}[17].
  • (85819) 1998 XF9's Minor Planet Center body ID is recorded as 85819[18].
  • (85819) 1998 XF9's time of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q14267', 'amount': '+2460508.884393481'}[19].

Body

Designation and Status

(85819) 1998 XF9's instance of is recorded as asteroid[2].

References

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

Direct Wikidata claims

  1. [2] ↑ . wikidata.org.
  2. [3] ↑ . wikidata.org.
  3. [4] ↑ . wikidata.org.
  4. [5] ↑ . wikidata.org.
  5. [6] ↑ . JPL Small-Body Database. Retrieved . wikidata.org.
  6. [7] ↑ . JPL Small-Body Database. Retrieved . wikidata.org.
  7. [8] ↑ . JPL Small-Body Database. wikidata.org.
  8. [9] ↑ . JPL Small-Body Database. Retrieved . wikidata.org.
  9. [10] ↑ . JPL Small-Body Database. Retrieved . wikidata.org.
  10. [11] ↑ . JPL Small-Body Database. Retrieved . wikidata.org.
  11. [12] ↑ . JPL Small-Body Database. Retrieved . wikidata.org.
  12. [13] ↑ . JPL Small-Body Database. Retrieved . wikidata.org.
  13. [14] ↑ . JPL Small-Body Database. Retrieved . wikidata.org.
  14. [15] ↑ . JPL Small-Body Database. Retrieved . wikidata.org.
  15. [16] ↑ . JPL Small-Body Database. Retrieved . wikidata.org.
  16. [17] ↑ . JPL Small-Body Database. Retrieved . wikidata.org.
  17. [18] ↑ . wikidata.org.
  18. [19] ↑ . JPL Small-Body Database. Retrieved . 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). (85819) 1998 XF9. Retrieved May 3, 2026, from https://4ort.xyz/entity/-85819-1998-xf9
MLA “(85819) 1998 XF9.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/-85819-1998-xf9.
BibTeX @misc{4ortxyz_-85819-1998-xf9_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{(85819) 1998 XF9}}, year = {2026}, url = {https://4ort.xyz/entity/-85819-1998-xf9}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): (85819) 1998 XF9 — https://4ort.xyz/entity/-85819-1998-xf9 (retrieved 2026-05-03)

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