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1999 XF117

asteroid
Thing Asteroid Q15189466

Facts

23 properties
Instance of
asteroid
Follows
(75418) 1999 XY116[3]
Followed by
1999 XE118[4]
Absolute magnitude
+15.43[11]
Albedo
+0.193[21]
Apoapsis
+2.690211259797752[16]
Argument of periapsis
+54.70325972411516[18]
Diameter
+2.635[20]
Discoverer or inventor
Catalina Sky Survey[1]
Epoch
November 21, 2025[22]
Longitude of ascending node
+271.6324609507277[14]
Mean anomaly
+239.3476399208563[19]
Minor planet group
asteroid belt[5]
Orbital eccentricity
+0.172660219920809[10]
Orbital inclination
+7.876263612840924[12]
Orbital period
+1269.169762693127[13]
Parent astronomical body
Sun[6]
Periapsis
+1.898008267218223[17]
Provisional designation
2002 LX4, 1999 XF117[7][8]
Semi-major axis of an orbit
+2.294109763507988[15]
Site of astronomical discovery
Catalina Station[2]
Time of discovery or invention
December 5, 1999[9]
Time of periapsis
+2461425.856464472[23]
🏷️ Also known as
ru 1999 XF117 ru 2002 LX4 zh 小行星75419
🔖 Identifiers · 2
JPL Small-Body Database SPK-ID
20075419
Minor Planet Center body ID
75419

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References

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

Direct Wikidata claims

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

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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). 1999 XF117. Retrieved October 29, 2026, from https://4ort.xyz/entity/q15189466
MLA “1999 XF117.” 4ort.xyz Knowledge Graph, 4ort.xyz, 29 Oct. 2026, https://4ort.xyz/entity/q15189466.
BibTeX @misc{4ortxyz_q15189466_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{1999 XF117}}, year = {2026}, url = {https://4ort.xyz/entity/q15189466}, note = {Accessed: 2026-10-29}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): 1999 XF117 — https://4ort.xyz/entity/q15189466 (retrieved 2026-10-29)

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Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 23w ago · LiMrBot bot · 2026-06-04 view diff on Wikidata ↗
    Apoapsis → 2.690211 astronomical unit
    Provisional designation → 2002 LX4, 1999 XF117
    JPL Small-Body Database SPK-ID → 20075419
    Periapsis → 1.898008 astronomical unit
    + 22 other properties edited (see Wikidata diff for full list)
    "Removed claim: Absolute magnitude: 15.45"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.