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(74820) 1999 TN11

minor planet
Place asteroid Q4544234
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(74820) 1999 TN11

Summary

(74820) 1999 TN11 is an asteroid[1].

Key Facts

  • (74820) 1999 TN11 is credited with the discovery of Robert H. McNaught[2].
  • (74820) 1999 TN11's instance of is recorded as asteroid[3].
  • (74820) 1999 TN11's site of astronomical discovery is recorded as Siding Spring Observatory[4].
  • (74820) 1999 TN11 followed (74819) 1999 TG11[5].
  • (74820) 1999 TN11 was followed by (74821) 1999 TP13[6].
  • (74820) 1999 TN11's minor planet group is recorded as asteroid belt[7].
  • (74820) 1999 TN11's parent astronomical body is recorded as Sun[8].
  • (74820) 1999 TN11's provisional designation is recorded as 1999 TN11[9].
  • (74820) 1999 TN11's time of discovery or invention is recorded as October 7, 1999[10].
  • (74820) 1999 TN11's orbital eccentricity is recorded as {'amount': '+0.2940737792901921'}[11].
  • (74820) 1999 TN11's absolute magnitude is recorded as {'amount': '+14.76'}[12].
  • (74820) 1999 TN11's orbital inclination is recorded as {'unit': 'Q28390', 'amount': '+22.96431400343057'}[13].
  • (74820) 1999 TN11's orbital period is recorded as {'unit': 'Q573', 'amount': '+1332.991689999327'}[14].
  • (74820) 1999 TN11's longitude of ascending node is recorded as {'unit': 'Q28390', 'amount': '+99.20798967745841'}[15].
  • (74820) 1999 TN11's semi-major axis of an orbit is recorded as {'unit': 'Q1811', 'amount': '+2.37038747348255'}[16].
  • (74820) 1999 TN11's apoapsis is recorded as {'unit': 'Q1811', 'amount': '+3.067456276191693'}[17].
  • (74820) 1999 TN11's periapsis is recorded as {'unit': 'Q1811', 'amount': '+1.673318670773406'}[18].
  • (74820) 1999 TN11's argument of periapsis is recorded as {'unit': 'Q28390', 'amount': '+248.7109533184484'}[19].
  • (74820) 1999 TN11's mean anomaly is recorded as {'unit': 'Q28390', 'amount': '+72.95887228779965'}[20].
  • (74820) 1999 TN11's diameter is recorded as {'unit': 'Q828224', 'amount': '+3.167'}[21].
  • (74820) 1999 TN11's albedo is recorded as {'amount': '+0.305'}[22].
  • (74820) 1999 TN11's epoch is recorded as November 21, 2025[23].
  • (74820) 1999 TN11's time of periapsis is recorded as {'unit': 'Q14267', 'amount': '+2460730.351193135'}[24].

Body

Designation and Status

(74820) 1999 TN11'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 . ssd.jpl.nasa.gov. Provenance: 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.

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). (74820) 1999 TN11. Retrieved May 3, 2026, from https://4ort.xyz/entity/74820-1999-tn11
MLA “(74820) 1999 TN11.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/74820-1999-tn11.
BibTeX @misc{4ortxyz_74820-1999-tn11_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{(74820) 1999 TN11}}, year = {2026}, url = {https://4ort.xyz/entity/74820-1999-tn11}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): (74820) 1999 TN11 — https://4ort.xyz/entity/74820-1999-tn11 (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. 11d ago · KaleemBot bot · 2026-05-28 view diff on Wikidata ↗
    Parent astronomical body → Sun
    Periapsis → {'unit': 'Q1811', 'amount': '+1.673318670773406'}
    Time of periapsis → {'unit': 'Q14267', 'amount': '+2460730.351193135'}
    Diameter → {'unit': 'Q828224', 'amount': '+3.167'}
    + 21 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update:0| */ Added [[wikipedia:ur:(74820) 1999 ٹی این 11]]"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.