Home › Entities › asteroid › (56121) 1999 CB20

(56121) 1999 CB20

asteroid
Place asteroid Q15167952
Press Enter · cited answer in seconds

(56121) 1999 CB20

Summary

(56121) 1999 CB20 is an asteroid[1].

Key Facts

  • (56121) 1999 CB20 is credited with the discovery of Lincoln Near-Earth Asteroid Research[2].
  • (56121) 1999 CB20's instance of is recorded as asteroid[3].
  • (56121) 1999 CB20's site of astronomical discovery is recorded as Experimental Test Site[4].
  • (56121) 1999 CB20 followed (56120) 1999 CL19[5].
  • (56121) 1999 CB20 was followed by (56122) 1999 CS20[6].
  • (56121) 1999 CB20's minor planet group is recorded as asteroid belt[7].
  • (56121) 1999 CB20's parent astronomical body is recorded as Sun[8].
  • (56121) 1999 CB20's provisional designation is recorded as 2001 TJ137[9].
  • (56121) 1999 CB20's provisional designation is recorded as 1999 CB20[10].
  • (56121) 1999 CB20's time of discovery or invention is recorded as February 10, 1999[11].
  • (56121) 1999 CB20's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.07706556183109096'}[12].
  • (56121) 1999 CB20's absolute magnitude is recorded as {'unit': '1', 'amount': '+14.92'}[13].
  • (56121) 1999 CB20's orbital inclination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+11.67656695236242'}[14].
  • (56121) 1999 CB20's orbital period is recorded as {'unit': 'http://www.wikidata.org/entity/Q573', 'amount': '+1496.422771955089'}[15].
  • (56121) 1999 CB20's rotation period is recorded as {'unit': 'http://www.wikidata.org/entity/Q25235', 'amount': '+5.9797'}[16].
  • (56121) 1999 CB20's longitude of ascending node is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+108.1032876495297'}[17].
  • (56121) 1999 CB20's semi-major axis of an orbit is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+2.560377022583094'}[18].
  • (56121) 1999 CB20's apoapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+2.757693916327876'}[19].
  • (56121) 1999 CB20's periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+2.363060128838312'}[20].
  • (56121) 1999 CB20's argument of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+103.5330842275111'}[21].
  • (56121) 1999 CB20's mean anomaly is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+120.1224813883615'}[22].
  • (56121) 1999 CB20's diameter is recorded as {'unit': 'http://www.wikidata.org/entity/Q828224', 'amount': '+6.039'}[23].
  • (56121) 1999 CB20's albedo is recorded as {'unit': '1', 'amount': '+0.04'}[24].
  • (56121) 1999 CB20's epoch is recorded as November 21, 2025[25].
  • (56121) 1999 CB20's time of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q14267', 'amount': '+2460501.1832872964'}[26].

Body

Designation and Status

(56121) 1999 CB20'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.
  24. [25] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  25. [26] ↑ . 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). (56121) 1999 CB20. Retrieved May 3, 2026, from https://4ort.xyz/entity/-56121-1999-cb20
MLA “(56121) 1999 CB20.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/-56121-1999-cb20.
BibTeX @misc{4ortxyz_-56121-1999-cb20_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{(56121) 1999 CB20}}, year = {2026}, url = {https://4ort.xyz/entity/-56121-1999-cb20}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): (56121) 1999 CB20 — https://4ort.xyz/entity/-56121-1999-cb20 (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/-56121-1999-cb20 · Last refreshed:

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. 5w ago · KaleemBot bot · 2026-05-12 view diff on Wikidata ↗
    Time of periapsis → {'unit': 'http://www.wikidata.org/entity/Q14267', 'amount':
    Orbital eccentricity → {'unit': '1', 'amount': '+0.07706556183109096'}
    Provisional designation → 2001 TJ137, 1999 CB20
    Albedo → {'unit': '1', 'amount': '+0.04'}
    + 24 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update:0| */ Added [[wikipedia:ur:(56121) 1999 سی بی 20]]"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.