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(80339) 1999 XB104

minor planet
Place asteroid Q4544326
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(80339) 1999 XB104

Summary

(80339) 1999 XB104 is an asteroid[1].

Key Facts

  • (80339) 1999 XB104 is credited with the discovery of Yoshisada Shimizu[2].
  • (80339) 1999 XB104 is credited with the discovery of Takeshi Urata[3].
  • (80339) 1999 XB104's instance of is recorded as asteroid[4].
  • (80339) 1999 XB104's site of astronomical discovery is recorded as Nachi-Katsuura Observatory[5].
  • (80339) 1999 XB104 followed Q15193586[6].
  • (80339) 1999 XB104 was followed by Q15193587[7].
  • (80339) 1999 XB104's minor planet group is recorded as asteroid belt[8].
  • (80339) 1999 XB104's parent astronomical body is recorded as Sun[9].
  • (80339) 1999 XB104's provisional designation is recorded as 1981 UL6[10].
  • (80339) 1999 XB104's provisional designation is recorded as 1999 XB104[11].
  • (80339) 1999 XB104's time of discovery or invention is recorded as December 7, 1999[12].
  • (80339) 1999 XB104's orbital eccentricity is recorded as {'amount': '+0.236236939744149'}[13].
  • (80339) 1999 XB104's absolute magnitude is recorded as {'amount': '+15.8'}[14].
  • (80339) 1999 XB104's orbital inclination is recorded as {'unit': 'Q28390', 'amount': '+6.996072377730703'}[15].
  • (80339) 1999 XB104's orbital period is recorded as {'unit': 'Q573', 'amount': '+1308.81431276667'}[16].
  • (80339) 1999 XB104's longitude of ascending node is recorded as {'unit': 'Q28390', 'amount': '+45.45051338576499'}[17].
  • (80339) 1999 XB104's semi-major axis of an orbit is recorded as {'unit': 'Q1811', 'amount': '+2.341637902920926'}[18].
  • (80339) 1999 XB104's apoapsis is recorded as {'unit': 'Q1811', 'amount': '+2.894819275095872'}[19].
  • (80339) 1999 XB104's periapsis is recorded as {'unit': 'Q1811', 'amount': '+1.78845653074598'}[20].
  • (80339) 1999 XB104's argument of periapsis is recorded as {'unit': 'Q28390', 'amount': '+345.7653323536093'}[21].
  • (80339) 1999 XB104's mean anomaly is recorded as {'unit': 'Q28390', 'amount': '+113.3109025542017'}[22].
  • (80339) 1999 XB104's epoch is recorded as November 21, 2025[23].
  • (80339) 1999 XB104's time of periapsis is recorded as {'unit': 'Q14267', 'amount': '+2460588.5474137347'}[24].

Body

Designation and Status

(80339) 1999 XB104's instance of is recorded as asteroid[4].

References

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

Direct Wikidata claims

  1. [4] ↑ . 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] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  4. [5] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  5. [6] ↑ . wikidata.org.
  6. [7] ↑ . wikidata.org.
  7. [8] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  8. [9] ↑ . 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 . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  12. [13] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: 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] ↑ . 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). (80339) 1999 XB104. Retrieved May 3, 2026, from https://4ort.xyz/entity/80339-1999-xb104
MLA “(80339) 1999 XB104.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/80339-1999-xb104.
BibTeX @misc{4ortxyz_80339-1999-xb104_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{(80339) 1999 XB104}}, year = {2026}, url = {https://4ort.xyz/entity/80339-1999-xb104}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): (80339) 1999 XB104 — https://4ort.xyz/entity/80339-1999-xb104 (retrieved 2026-05-03)

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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. 5w ago · KaleemBot bot · 2026-05-14 view diff on Wikidata ↗
    Time of periapsis → {'unit': 'Q14267', 'amount': '+2460588.5474137347'}
    Epoch → November 21, 2025
    Orbital inclination → {'unit': 'Q28390', 'amount': '+6.996072377730703'}
    Aliases → —
    + 19 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update:0| */ Added [[wikipedia:ur:(80339) 1999 ایکس بی 104]]"
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