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(18346) 1989 WG

minor planet
Place asteroid Q4541981
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(18346) 1989 WG

Summary

(18346) 1989 WG is an asteroid[1].

Key Facts

  • (18346) 1989 WG is credited with the discovery of Yoshiaki Oshima[2].
  • (18346) 1989 WG's instance of is recorded as asteroid[3].
  • (18346) 1989 WG's site of astronomical discovery is recorded as Gekko Observatory[4].
  • (18346) 1989 WG followed (18345) 1989 UP4[5].
  • (18346) 1989 WG was followed by (18347) 1989 WU[6].
  • (18346) 1989 WG's minor planet group is recorded as asteroid belt[7].
  • (18346) 1989 WG's parent astronomical body is recorded as Sun[8].
  • (18346) 1989 WG's provisional designation is recorded as 1989 WG[9].
  • (18346) 1989 WG's provisional designation is recorded as 1999 LU2[10].
  • (18346) 1989 WG's time of discovery or invention is recorded as November 20, 1989[11].
  • (18346) 1989 WG's orbital eccentricity is recorded as {'amount': '+0.20'}[12].
  • (18346) 1989 WG's orbital eccentricity is recorded as {'amount': '+0.1990762'}[13].
  • (18346) 1989 WG's orbital eccentricity is recorded as {'amount': '+0.1984319884391633'}[14].
  • (18346) 1989 WG's absolute magnitude is recorded as {'amount': '+14.5'}[15].
  • (18346) 1989 WG's absolute magnitude is recorded as {'amount': '+14.6'}[16].
  • (18346) 1989 WG's absolute magnitude is recorded as {'amount': '+14.75'}[17].
  • (18346) 1989 WG's orbital inclination is recorded as {'unit': 'Q28390', 'amount': '+5.69003'}[18].
  • (18346) 1989 WG's orbital inclination is recorded as {'unit': 'Q28390', 'amount': '+5.688333192536131'}[19].
  • (18346) 1989 WG's orbital period is recorded as {'unit': 'Q577', 'amount': '+3.63'}[20].
  • (18346) 1989 WG's orbital period is recorded as {'unit': 'Q573', 'amount': '+1327.01965926665'}[21].
  • (18346) 1989 WG's rotation period is recorded as {'unit': 'Q25235', 'amount': '+3.55933'}[22].
  • (18346) 1989 WG's longitude of ascending node is recorded as {'unit': 'Q28390', 'amount': '+85.81836'}[23].
  • (18346) 1989 WG's longitude of ascending node is recorded as {'unit': 'Q28390', 'amount': '+85.77398372222785'}[24].
  • (18346) 1989 WG's semi-major axis of an orbit is recorded as {'unit': 'Q1811', 'amount': '+2.3632709'}[25].
  • (18346) 1989 WG's semi-major axis of an orbit is recorded as {'unit': 'Q1811', 'amount': '+2.363302348953706'}[26].

Body

Designation and Status

(18346) 1989 WG'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] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  13. [14] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  14. [15] ↑ . wikidata.org.
  15. [16] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  16. [17] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  17. [18] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  18. [19] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  19. [20] ↑ . minorplanetcenter.net. minorplanetcenter.net. 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] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  23. [24] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  24. [25] ↑ . minorplanetcenter.net. minorplanetcenter.net. 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). (18346) 1989 WG. Retrieved May 3, 2026, from https://4ort.xyz/entity/18346-1989-wg
MLA “(18346) 1989 WG.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/18346-1989-wg.
BibTeX @misc{4ortxyz_18346-1989-wg_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{(18346) 1989 WG}}, year = {2026}, url = {https://4ort.xyz/entity/18346-1989-wg}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): (18346) 1989 WG — https://4ort.xyz/entity/18346-1989-wg (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. 22d ago · KaleemBot bot · 2026-05-15 view diff on Wikidata ↗
    Instance of → —
    Orbital inclination → {'unit': 'Q28390', 'amount': '+5.69003'}, {'unit': 'Q28390', 'amount': '+5.688333192536131'}
    Orbital period → {'unit': 'Q577', 'amount': '+3.63'}, {'unit': 'Q573', 'amount': '+1327.01965926665'}
    Parent astronomical body → Sun
    + 22 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update:0| */ Added [[wikipedia:ur:(18346) 1989 ڈبلیو جی]]"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.