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(15981) 1998 UP6

minor planet
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(15981) 1998 UP6

Summary

(15981) 1998 UP6 is an asteroid[1]. (15981) 1998 UP6 has Wikipedia articles in 5 language editions, a strong signal of global cultural recognition.[2]

Key Facts

  • (15981) 1998 UP6 is credited with the discovery of Yoshisada Shimizu[3].
  • (15981) 1998 UP6 is credited with the discovery of Takeshi Urata[4].
  • (15981) 1998 UP6's instance of is recorded as asteroid[5].
  • (15981) 1998 UP6's site of astronomical discovery is recorded as Nachi-Katsuura Observatory[6].
  • (15981) 1998 UP6's follows is recorded as (15980) 1998 RC19[7].
  • (15981) 1998 UP6's followed by is recorded as (15982) 1998 VA4[8].
  • (15981) 1998 UP6's minor planet group is recorded as asteroid belt[9].
  • (15981) 1998 UP6's parent astronomical body is recorded as Sun[10].
  • (15981) 1998 UP6's provisional designation is recorded as 1981 SF5[11].
  • (15981) 1998 UP6's provisional designation is recorded as 1981 US[12].
  • (15981) 1998 UP6's provisional designation is recorded as 1988 FM3[13].
  • (15981) 1998 UP6's provisional designation is recorded as 1998 UP6[14].
  • (15981) 1998 UP6's time of discovery or invention is recorded as +1998-10-18T00:00:00Z[15].
  • (15981) 1998 UP6's Freebase ID is recorded as /m/0h7n0zc[16].
  • (15981) 1998 UP6's JPL Small-Body Database SPK-ID is recorded as 20015981[17].
  • (15981) 1998 UP6's orbital eccentricity is recorded as {'amount': '+0.25'}[18].
  • (15981) 1998 UP6's orbital eccentricity is recorded as {'amount': '+0.2511954'}[19].
  • (15981) 1998 UP6's orbital eccentricity is recorded as {'amount': '+0.2531242494892547'}[20].
  • (15981) 1998 UP6's absolute magnitude is recorded as {'amount': '+13.3'}[21].
  • (15981) 1998 UP6's absolute magnitude is recorded as {'amount': '+13.37'}[22].
  • (15981) 1998 UP6's orbital inclination is recorded as {'unit': 'Q28390', 'amount': '+17.55863'}[23].
  • (15981) 1998 UP6's orbital inclination is recorded as {'unit': 'Q28390', 'amount': '+17.55209717234623'}[24].
  • (15981) 1998 UP6's orbital period is recorded as {'unit': 'Q577', 'amount': '+4.21'}[25].
  • (15981) 1998 UP6's orbital period is recorded as {'unit': 'Q573', 'amount': '+1534.319317925369'}[26].
  • (15981) 1998 UP6's longitude of ascending node is recorded as {'unit': 'Q28390', 'amount': '+23.61605'}[27].

Body

Designation and Status

(15981) 1998 UP6's instance of is recorded as asteroid[5].

Why It Matters

(15981) 1998 UP6 has Wikipedia articles in 5 language editions, a strong signal of global cultural recognition.[2] (15981) 1998 UP6 is known by 5 alternative names across languages and contexts.[28]

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] ↑ . JPL Small-Body Database. Retrieved . wikidata.org.
  16. [18] ↑ . 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 sitelinks. wikidata.org.
  2. [28] ↑ . 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). (15981) 1998 UP6. Retrieved May 3, 2026, from https://4ort.xyz/entity/15981-1998-up6
MLA “(15981) 1998 UP6.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/15981-1998-up6.
BibTeX @misc{4ortxyz_15981-1998-up6_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{(15981) 1998 UP6}}, year = {2026}, url = {https://4ort.xyz/entity/15981-1998-up6}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): (15981) 1998 UP6 — https://4ort.xyz/entity/15981-1998-up6 (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. 4w ago · Shuaib-bot bot · 2026-05-04 view diff on Wikidata ↗
    Orbital period → {'unit': 'Q577', 'amount': '+4.21'}, {'unit': 'Q573', 'amount': '+1534.319317925369'}
    Argument of periapsis → {'unit': 'Q28390', 'amount': '+299.75068'}, {'unit': 'Q28390', 'amount': '+299.8627869724143'}
    Mean anomaly → {'unit': 'Q28390', 'amount': '+13.97446'}, {'unit': 'Q28390', 'amount': '+216.3248149887033'}
    Followed by → —
    + 21 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update:0| */"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.