Home › Entities › asteroid › (20728) 1999 XD143

(20728) 1999 XD143

asteroid
Place asteroid Q5182731
Press Enter · cited answer in seconds

(20728) 1999 XD143

Summary

(20728) 1999 XD143 is an asteroid[1]. (20728) 1999 XD143 is known by 3 alternative names across languages and contexts.[2]

Key Facts

  • (20728) 1999 XD143 is credited with the discovery of Charles W. Juels[3].
  • (20728) 1999 XD143's instance of is recorded as asteroid[4].
  • (20728) 1999 XD143's site of astronomical discovery is recorded as Fountain Hills Observatory[5].
  • (20728) 1999 XD143's follows is recorded as (20727) 1999 XV123[6].
  • (20728) 1999 XD143's followed by is recorded as 20729 Opheltius[7].
  • (20728) 1999 XD143's minor planet group is recorded as asteroid belt[8].
  • (20728) 1999 XD143's parent astronomical body is recorded as Sun[9].
  • (20728) 1999 XD143's provisional designation is recorded as 1956 TS[10].
  • (20728) 1999 XD143's provisional designation is recorded as 1998 HK82[11].
  • (20728) 1999 XD143's provisional designation is recorded as 1999 XD143[12].
  • (20728) 1999 XD143's time of discovery or invention is recorded as +1999-12-14T00:00:00Z[13].
  • (20728) 1999 XD143's JPL Small-Body Database SPK-ID is recorded as 20020728[14].
  • (20728) 1999 XD143's orbital eccentricity is recorded as {'amount': '+0.1749167'}[15].
  • (20728) 1999 XD143's orbital eccentricity is recorded as {'amount': '+0.1749375452886336'}[16].
  • (20728) 1999 XD143's absolute magnitude is recorded as {'amount': '+14.6'}[17].
  • (20728) 1999 XD143's absolute magnitude is recorded as {'amount': '+14.83'}[18].
  • (20728) 1999 XD143's orbital inclination is recorded as {'unit': 'Q28390', 'amount': '+4.76471'}[19].
  • (20728) 1999 XD143's orbital inclination is recorded as {'unit': 'Q28390', 'amount': '+4.764317355407825'}[20].
  • (20728) 1999 XD143's orbital period is recorded as {'unit': 'Q577', 'amount': '+3.31'}[21].
  • (20728) 1999 XD143's orbital period is recorded as {'unit': 'Q573', 'amount': '+1207.282127419894'}[22].
  • (20728) 1999 XD143's rotation period is recorded as {'unit': 'Q25235', 'amount': '+6.314'}[23].
  • (20728) 1999 XD143's longitude of ascending node is recorded as {'unit': 'Q28390', 'amount': '+175.92045'}[24].
  • (20728) 1999 XD143's longitude of ascending node is recorded as {'unit': 'Q28390', 'amount': '+175.8669495475695'}[25].
  • (20728) 1999 XD143's semi-major axis of an orbit is recorded as {'unit': 'Q1811', 'amount': '+2.2195126'}[26].
  • (20728) 1999 XD143's semi-major axis of an orbit is recorded as {'unit': 'Q1811', 'amount': '+2.218912770604693'}[27].

Body

Designation and Status

(20728) 1999 XD143's instance of is recorded as asteroid[4].

Why It Matters

(20728) 1999 XD143 is known by 3 alternative names across languages and contexts.[2]

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. [3] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  3. [5] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  4. [6] ↑ . wikidata.org.
  5. [7] ↑ . wikidata.org.
  6. [8] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  7. [9] ↑ . wikidata.org.
  8. [10] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: 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 . wikidata.org.
  13. [15] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  14. [16] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: 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] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  22. [24] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  23. [25] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  24. [26] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  25. [27] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. 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). (20728) 1999 XD143. Retrieved May 3, 2026, from https://4ort.xyz/entity/20728-1999-xd143
MLA “(20728) 1999 XD143.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/20728-1999-xd143.
BibTeX @misc{4ortxyz_20728-1999-xd143_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{(20728) 1999 XD143}}, year = {2026}, url = {https://4ort.xyz/entity/20728-1999-xd143}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): (20728) 1999 XD143 — https://4ort.xyz/entity/20728-1999-xd143 (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/20728-1999-xd143 · Last refreshed: