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(29551) 1998 CH1

minor planet
Place asteroid Q4542862
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(29551) 1998 CH1

Summary

(29551) 1998 CH1 is an asteroid[1]. (29551) 1998 CH1 has Wikipedia articles in 5 language editions, a strong signal of global cultural recognition.[2]

Key Facts

  • (29551) 1998 CH1 is credited with the discovery of Beijing Schmidt CCD Asteroid Program[3].
  • (29551) 1998 CH1's instance of is recorded as asteroid[4].
  • (29551) 1998 CH1's site of astronomical discovery is recorded as Xinglong Station[5].
  • (29551) 1998 CH1 followed 29550 Yaribartolini[6].
  • (29551) 1998 CH1 was followed by 29552 Chern[7].
  • (29551) 1998 CH1's minor planet group is recorded as asteroid belt[8].
  • (29551) 1998 CH1's parent astronomical body is recorded as Sun[9].
  • (29551) 1998 CH1's provisional designation is recorded as 1996 VQ39[10].
  • (29551) 1998 CH1's provisional designation is recorded as 1998 CH1[11].
  • (29551) 1998 CH1's time of discovery or invention is recorded as February 5, 1998[12].
  • (29551) 1998 CH1's orbital eccentricity is recorded as {'amount': '+0.08'}[13].
  • (29551) 1998 CH1's orbital eccentricity is recorded as {'amount': '+0.0743002'}[14].
  • (29551) 1998 CH1's orbital eccentricity is recorded as {'amount': '+0.07208756749175757'}[15].
  • (29551) 1998 CH1's absolute magnitude is recorded as {'amount': '+14.6'}[16].
  • (29551) 1998 CH1's absolute magnitude is recorded as {'amount': '+14.76'}[17].
  • (29551) 1998 CH1's orbital inclination is recorded as {'unit': 'Q28390', 'amount': '+1.92663'}[18].
  • (29551) 1998 CH1's orbital inclination is recorded as {'unit': 'Q28390', 'amount': '+1.92898185026014'}[19].
  • (29551) 1998 CH1's orbital period is recorded as {'unit': 'Q577', 'amount': '+4.96'}[20].
  • (29551) 1998 CH1's orbital period is recorded as {'unit': 'Q573', 'amount': '+1812.2232364263'}[21].
  • (29551) 1998 CH1's rotation period is recorded as {'unit': 'Q25235', 'amount': '+1.0'}[22].
  • (29551) 1998 CH1's longitude of ascending node is recorded as {'unit': 'Q28390', 'amount': '+187.02379'}[23].
  • (29551) 1998 CH1's longitude of ascending node is recorded as {'unit': 'Q28390', 'amount': '+186.686482377805'}[24].
  • (29551) 1998 CH1's semi-major axis of an orbit is recorded as {'unit': 'Q1811', 'amount': '+2.9095920'}[25].
  • (29551) 1998 CH1's semi-major axis of an orbit is recorded as {'unit': 'Q1811', 'amount': '+2.908989666499083'}[26].
  • (29551) 1998 CH1's apoapsis is recorded as {'unit': 'Q1811', 'amount': '+3.126'}[27].

Body

Designation and Status

(29551) 1998 CH1's instance of is recorded as asteroid[4].

Why It Matters

(29551) 1998 CH1 has Wikipedia articles in 5 language editions, a strong signal of global cultural recognition.[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] ↑ . wikidata.org.
  12. [14] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  13. [15] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  14. [16] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  15. [17] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  16. [18] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  17. [19] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  18. [20] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  19. [21] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. 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] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  24. [26] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  25. [27] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikidata sitelinks. 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). (29551) 1998 CH1. Retrieved May 3, 2026, from https://4ort.xyz/entity/29551-1998-ch1
MLA “(29551) 1998 CH1.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/29551-1998-ch1.
BibTeX @misc{4ortxyz_29551-1998-ch1_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{(29551) 1998 CH1}}, year = {2026}, url = {https://4ort.xyz/entity/29551-1998-ch1}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): (29551) 1998 CH1 — https://4ort.xyz/entity/29551-1998-ch1 (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. 24d ago · KaleemBot bot · 2026-05-11 view diff on Wikidata ↗
    Epoch → November 21, 2025
    Periapsis → {'unit': 'Q1811', 'amount': '+2.6934087'}, {'unit': 'Q1811', 'amount': '+2.699287677582505'}
    Parent astronomical body → Sun
    Apoapsis → {'unit': 'Q1811', 'amount': '+3.126'}, {'unit': 'Q1811', 'amount': '+3.118691655415661'}
    + 21 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update:0| */ Added [[wikipedia:ur:(29551) 1998 سی ایچ 1]]"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.