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(21030) 1989 TZ11

asteroid
Place asteroid Q5185249
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(21030) 1989 TZ11

Summary

(21030) 1989 TZ11 is an asteroid[1]. (21030) 1989 TZ11 is known by 4 alternative names across languages and contexts.[2]

Key Facts

  • (21030) 1989 TZ11 is credited with the discovery of Schelte J. Bus[3].
  • (21030) 1989 TZ11's instance of is recorded as asteroid[4].
  • (21030) 1989 TZ11's site of astronomical discovery is recorded as Cerro Tololo Inter-American Observatory[5].
  • (21030) 1989 TZ11's follows is recorded as Q5185221[6].
  • (21030) 1989 TZ11's followed by is recorded as (21031) 1989 TO15[7].
  • (21030) 1989 TZ11's minor planet group is recorded as Mars-crossing asteroid[8].
  • (21030) 1989 TZ11's parent astronomical body is recorded as Sun[9].
  • (21030) 1989 TZ11's provisional designation is recorded as 1989 RW5[10].
  • (21030) 1989 TZ11's provisional designation is recorded as 1989 SQ14[11].
  • (21030) 1989 TZ11's provisional designation is recorded as 1989 TZ11[12].
  • (21030) 1989 TZ11's provisional designation is recorded as 2000 RR52[13].
  • (21030) 1989 TZ11's time of discovery or invention is recorded as +1989-10-02T00:00:00Z[14].
  • (21030) 1989 TZ11's JPL Small-Body Database SPK-ID is recorded as 20021030[15].
  • (21030) 1989 TZ11's orbital eccentricity is recorded as {'amount': '+0.36'}[16].
  • (21030) 1989 TZ11's orbital eccentricity is recorded as {'amount': '+0.3615807'}[17].
  • (21030) 1989 TZ11's orbital eccentricity is recorded as {'amount': '+0.361485915269001'}[18].
  • (21030) 1989 TZ11's absolute magnitude is recorded as {'amount': '+14.9'}[19].
  • (21030) 1989 TZ11's absolute magnitude is recorded as {'amount': '+15.07'}[20].
  • (21030) 1989 TZ11's orbital inclination is recorded as {'unit': 'Q28390', 'amount': '+8.44737'}[21].
  • (21030) 1989 TZ11's orbital inclination is recorded as {'unit': 'Q28390', 'amount': '+8.447176877628454'}[22].
  • (21030) 1989 TZ11's orbital period is recorded as {'unit': 'Q577', 'amount': '+3.61'}[23].
  • (21030) 1989 TZ11's orbital period is recorded as {'unit': 'Q573', 'amount': '+1319.622785788842'}[24].
  • (21030) 1989 TZ11's rotation period is recorded as {'unit': 'Q25235', 'amount': '+4.089'}[25].
  • (21030) 1989 TZ11's longitude of ascending node is recorded as {'unit': 'Q28390', 'amount': '+69.24986'}[26].
  • (21030) 1989 TZ11's longitude of ascending node is recorded as {'unit': 'Q28390', 'amount': '+69.21151612382411'}[27].

Body

Designation and Status

(21030) 1989 TZ11's instance of is recorded as asteroid[4].

Why It Matters

(21030) 1989 TZ11 is known by 4 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 . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  13. [15] ↑ . JPL Small-Body Database. Retrieved . wikidata.org.
  14. [16] ↑ . 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] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  22. [24] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. 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). (21030) 1989 TZ11. Retrieved May 3, 2026, from https://4ort.xyz/entity/21030-1989-tz11
MLA “(21030) 1989 TZ11.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/21030-1989-tz11.
BibTeX @misc{4ortxyz_21030-1989-tz11_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{(21030) 1989 TZ11}}, year = {2026}, url = {https://4ort.xyz/entity/21030-1989-tz11}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): (21030) 1989 TZ11 — https://4ort.xyz/entity/21030-1989-tz11 (retrieved 2026-05-03)

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