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(56158) 1999 CG138

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(56158) 1999 CG138

Summary

(56158) 1999 CG138 is an asteroid[1].

Key Facts

  • (56158) 1999 CG138 is credited with the discovery of Spacewatch[2].
  • (56158) 1999 CG138's instance of is recorded as asteroid[3].
  • (56158) 1999 CG138's site of astronomical discovery is recorded as Kitt Peak National Observatory[4].
  • (56158) 1999 CG138's follows is recorded as (56157) 1999 CG135[5].
  • (56158) 1999 CG138's followed by is recorded as (56159) 1999 CK147[6].
  • (56158) 1999 CG138's minor planet group is recorded as asteroid belt[7].
  • (56158) 1999 CG138's parent astronomical body is recorded as Sun[8].
  • (56158) 1999 CG138's provisional designation is recorded as 2000 QH77[9].
  • (56158) 1999 CG138's provisional designation is recorded as 1999 CG138[10].
  • (56158) 1999 CG138's time of discovery or invention is recorded as +1999-02-11T00:00:00Z[11].
  • (56158) 1999 CG138's JPL Small-Body Database SPK-ID is recorded as 20056158[12].
  • (56158) 1999 CG138's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.2072063134560515'}[13].
  • (56158) 1999 CG138's absolute magnitude is recorded as {'unit': '1', 'amount': '+15.67'}[14].
  • (56158) 1999 CG138's orbital inclination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+2.933691878727301'}[15].
  • (56158) 1999 CG138's orbital period is recorded as {'unit': 'http://www.wikidata.org/entity/Q573', 'amount': '+1501.500487992515'}[16].
  • (56158) 1999 CG138's longitude of ascending node is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+320.6603192542649'}[17].
  • (56158) 1999 CG138's semi-major axis of an orbit is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+2.5661657280554'}[18].
  • (56158) 1999 CG138's apoapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+3.097891468283024'}[19].
  • (56158) 1999 CG138's periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+2.034439987827776'}[20].
  • (56158) 1999 CG138's argument of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+301.1125074418637'}[21].
  • (56158) 1999 CG138's mean anomaly is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+107.405852920479'}[22].
  • (56158) 1999 CG138's Minor Planet Center body ID is recorded as 56158[23].
  • (56158) 1999 CG138's epoch is recorded as November 21, 2025[24].
  • (56158) 1999 CG138's time of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q14267', 'amount': '+2460552.5279428517'}[25].

Body

Designation and Status

(56158) 1999 CG138'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] ↑ . 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.

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). (56158) 1999 CG138. Retrieved May 3, 2026, from https://4ort.xyz/entity/-56158-1999-cg138
MLA “(56158) 1999 CG138.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/-56158-1999-cg138.
BibTeX @misc{4ortxyz_-56158-1999-cg138_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{(56158) 1999 CG138}}, year = {2026}, url = {https://4ort.xyz/entity/-56158-1999-cg138}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): (56158) 1999 CG138 — https://4ort.xyz/entity/-56158-1999-cg138 (retrieved 2026-05-03)

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