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(40789) 1999 TW31

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(40789) 1999 TW31

Summary

(40789) 1999 TW31 is an asteroid[1].

Key Facts

  • (40789) 1999 TW31 is credited with the discovery of Lincoln Near-Earth Asteroid Research[2].
  • (40789) 1999 TW31's instance of is recorded as asteroid[3].
  • (40789) 1999 TW31's site of astronomical discovery is recorded as Experimental Test Site[4].
  • (40789) 1999 TW31's follows is recorded as (40788) 1999 TK31[5].
  • (40789) 1999 TW31's followed by is recorded as (40790) 1999 TP32[6].
  • (40789) 1999 TW31's minor planet group is recorded as asteroid belt[7].
  • (40789) 1999 TW31's parent astronomical body is recorded as Sun[8].
  • (40789) 1999 TW31's provisional designation is recorded as 1994 RD9[9].
  • (40789) 1999 TW31's provisional designation is recorded as 1999 TW31[10].
  • (40789) 1999 TW31's time of discovery or invention is recorded as +1999-10-04T00:00:00Z[11].
  • (40789) 1999 TW31's JPL Small-Body Database SPK-ID is recorded as 20040789[12].
  • (40789) 1999 TW31's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.08117595938669134'}[13].
  • (40789) 1999 TW31's absolute magnitude is recorded as {'unit': '1', 'amount': '+15.08'}[14].
  • (40789) 1999 TW31's orbital inclination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+1.193588943274077'}[15].
  • (40789) 1999 TW31's orbital period is recorded as {'unit': 'http://www.wikidata.org/entity/Q573', 'amount': '+1769.921288949348'}[16].
  • (40789) 1999 TW31's longitude of ascending node is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+226.6782590637104'}[17].
  • (40789) 1999 TW31's semi-major axis of an orbit is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+2.863542835871538'}[18].
  • (40789) 1999 TW31's apoapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+3.095993672818297'}[19].
  • (40789) 1999 TW31's periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+2.631091998924779'}[20].
  • (40789) 1999 TW31's argument of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+137.94134361'}[21].
  • (40789) 1999 TW31's mean anomaly is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+32.58154797935693'}[22].
  • (40789) 1999 TW31's diameter is recorded as {'unit': 'http://www.wikidata.org/entity/Q828224', 'amount': '+3.438'}[23].
  • (40789) 1999 TW31's albedo is recorded as {'unit': '1', 'amount': '+0.18'}[24].
  • (40789) 1999 TW31's Wolfram Language entity code is recorded as Entity["MinorPlanet", "MinorPlanet40789Provisional1999TW31"][25].
  • (40789) 1999 TW31's Minor Planet Center body ID is recorded as 40789[26].

Body

Designation and Status

(40789) 1999 TW31'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] ↑ . JPL Small-Body Database. Retrieved . 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.
  24. [25] ↑ . wikidata.org.
  25. [26] ↑ . 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). (40789) 1999 TW31. Retrieved May 3, 2026, from https://4ort.xyz/entity/-40789-1999-tw31
MLA “(40789) 1999 TW31.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/-40789-1999-tw31.
BibTeX @misc{4ortxyz_-40789-1999-tw31_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{(40789) 1999 TW31}}, year = {2026}, url = {https://4ort.xyz/entity/-40789-1999-tw31}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): (40789) 1999 TW31 — https://4ort.xyz/entity/-40789-1999-tw31 (retrieved 2026-05-03)

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