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(18378) 1991 UX2

minor planet
Place asteroid Q4542000
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(18378) 1991 UX2

Summary

(18378) 1991 UX2 is an asteroid[1]. (18378) 1991 UX2 is known by 4 alternative names across languages and contexts.[2]

Key Facts

  • (18378) 1991 UX2 is credited with the discovery of Seiji Ueda[3].
  • (18378) 1991 UX2 is credited with the discovery of Hiroshi Kaneda[4].
  • (18378) 1991 UX2's instance of is recorded as asteroid[5].
  • (18378) 1991 UX2's site of astronomical discovery is recorded as Kushiro[6].
  • (18378) 1991 UX2 followed 18377 Vetter[7].
  • (18378) 1991 UX2 was followed by 18379 Josévandam[8].
  • (18378) 1991 UX2's minor planet group is recorded as asteroid belt[9].
  • (18378) 1991 UX2's parent astronomical body is recorded as Sun[10].
  • (18378) 1991 UX2's provisional designation is recorded as 1983 VQ3[11].
  • (18378) 1991 UX2's provisional designation is recorded as 1991 UX2[12].
  • (18378) 1991 UX2's provisional designation is recorded as 1995 UV51[13].
  • (18378) 1991 UX2's provisional designation is recorded as 1999 VZ175[14].
  • (18378) 1991 UX2's time of discovery or invention is recorded as October 31, 1991[15].
  • (18378) 1991 UX2's orbital eccentricity is recorded as {'amount': '+0.07'}[16].
  • (18378) 1991 UX2's orbital eccentricity is recorded as {'amount': '+0.0716971'}[17].
  • (18378) 1991 UX2's orbital eccentricity is recorded as {'amount': '+0.07034872053166723'}[18].
  • (18378) 1991 UX2's absolute magnitude is recorded as {'amount': '+13.7'}[19].
  • (18378) 1991 UX2's absolute magnitude is recorded as {'amount': '+13.78'}[20].
  • (18378) 1991 UX2's orbital inclination is recorded as {'unit': 'Q28390', 'amount': '+16.08399'}[21].
  • (18378) 1991 UX2's orbital inclination is recorded as {'unit': 'Q28390', 'amount': '+16.05559630140651'}[22].
  • (18378) 1991 UX2's orbital period is recorded as {'unit': 'Q577', 'amount': '+4.1'}[23].
  • (18378) 1991 UX2's orbital period is recorded as {'unit': 'Q573', 'amount': '+1497.259532015555'}[24].
  • (18378) 1991 UX2's longitude of ascending node is recorded as {'unit': 'Q28390', 'amount': '+44.40365'}[25].
  • (18378) 1991 UX2's longitude of ascending node is recorded as {'unit': 'Q28390', 'amount': '+44.30159461488784'}[26].
  • (18378) 1991 UX2's semi-major axis of an orbit is recorded as {'unit': 'Q1811', 'amount': '+2.5603983'}[27].

Body

Designation and Status

(18378) 1991 UX2's instance of is recorded as asteroid[5].

Why It Matters

(18378) 1991 UX2 is known by 4 alternative names across languages and contexts.[2]

Related Entities

Hiroshi Kaneda

References

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

Direct Wikidata claims

  1. [5] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  2. [3] ↑ . 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. [6] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  5. [7] ↑ . wikidata.org.
  6. [8] ↑ . wikidata.org.
  7. [9] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  8. [10] ↑ . wikidata.org.
  9. [11] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  10. [12] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  11. [13] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  12. [14] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  13. [15] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  14. [16] ↑ . wikidata.org.
  15. [17] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  16. [18] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  17. [19] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  18. [20] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  19. [21] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  20. [22] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  21. [23] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  22. [24] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  23. [25] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  24. [26] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  25. [27] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikidata aliases. 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). (18378) 1991 UX2. Retrieved May 3, 2026, from https://4ort.xyz/entity/18378-1991-ux2
MLA “(18378) 1991 UX2.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/18378-1991-ux2.
BibTeX @misc{4ortxyz_18378-1991-ux2_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{(18378) 1991 UX2}}, year = {2026}, url = {https://4ort.xyz/entity/18378-1991-ux2}, note = {Accessed: 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. 21d ago · KaleemBot bot · 2026-05-17 view diff on Wikidata ↗
    Mean anomaly → {'unit': 'Q28390', 'amount': '+279.09685'}, {'unit': 'Q28390', 'amount': '+230.9955626163666'}
    Instance of → —
    Orbital eccentricity → {'amount': '+0.07'}, {'amount': '+0.0716971'}, {'amount': '+0.07034872053166723'}
    Aliases → —
    + 21 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update:0| */ Added [[wikipedia:ur:(18378) 1991 یو ایکس 2]]"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.