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(39828) 1998 BH4

minor planet
Place asteroid Q4543339
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(39828) 1998 BH4

Summary

(39828) 1998 BH4 is an asteroid[1]. (39828) 1998 BH4 has Wikipedia articles in 5 language editions, a strong signal of global cultural recognition.[2]

Key Facts

  • (39828) 1998 BH4 is credited with the discovery of Yoshisada Shimizu[3].
  • (39828) 1998 BH4 is credited with the discovery of Takeshi Urata[4].
  • (39828) 1998 BH4's instance of is recorded as asteroid[5].
  • (39828) 1998 BH4's site of astronomical discovery is recorded as Nachi-Katsuura Observatory[6].
  • (39828) 1998 BH4 followed (39827) 1998 BA3[7].
  • (39828) 1998 BH4 was followed by (39829) 1998 BS4[8].
  • (39828) 1998 BH4's minor planet group is recorded as asteroid belt[9].
  • (39828) 1998 BH4's parent astronomical body is recorded as Sun[10].
  • (39828) 1998 BH4's provisional designation is recorded as 1998 BH4[11].
  • (39828) 1998 BH4's time of discovery or invention is recorded as January 21, 1998[12].
  • (39828) 1998 BH4's orbital eccentricity is recorded as {'amount': '+0.22'}[13].
  • (39828) 1998 BH4's orbital eccentricity is recorded as {'amount': '+0.2199355'}[14].
  • (39828) 1998 BH4's orbital eccentricity is recorded as {'amount': '+0.2225060842912909'}[15].
  • (39828) 1998 BH4's absolute magnitude is recorded as {'amount': '+15.3'}[16].
  • (39828) 1998 BH4's absolute magnitude is recorded as {'amount': '+15.49'}[17].
  • (39828) 1998 BH4's orbital inclination is recorded as {'unit': 'Q28390', 'amount': '+2.23695'}[18].
  • (39828) 1998 BH4's orbital inclination is recorded as {'unit': 'Q28390', 'amount': '+2.234234035167217'}[19].
  • (39828) 1998 BH4's orbital period is recorded as {'unit': 'Q577', 'amount': '+3.64'}[20].
  • (39828) 1998 BH4's orbital period is recorded as {'unit': 'Q573', 'amount': '+1326.013691825452'}[21].
  • (39828) 1998 BH4's rotation period is recorded as {'unit': 'Q25235', 'amount': '+14.2'}[22].
  • (39828) 1998 BH4's longitude of ascending node is recorded as {'unit': 'Q28390', 'amount': '+333.75657'}[23].
  • (39828) 1998 BH4's longitude of ascending node is recorded as {'unit': 'Q28390', 'amount': '+333.6757237140462'}[24].
  • (39828) 1998 BH4's semi-major axis of an orbit is recorded as {'unit': 'Q1811', 'amount': '+2.3643513'}[25].
  • (39828) 1998 BH4's semi-major axis of an orbit is recorded as {'unit': 'Q1811', 'amount': '+2.362107839802938'}[26].
  • (39828) 1998 BH4's apoapsis is recorded as {'unit': 'Q1811', 'amount': '+2.884'}[27].

Body

Designation and Status

(39828) 1998 BH4's instance of is recorded as asteroid[5].

Why It Matters

(39828) 1998 BH4 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. [5] ↑ . 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. [4] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  4. [6] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  5. [7] ↑ . wikidata.org.
  6. [8] ↑ . wikidata.org.
  7. [9] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  8. [10] ↑ . 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). (39828) 1998 BH4. Retrieved May 3, 2026, from https://4ort.xyz/entity/39828-1998-bh4
MLA “(39828) 1998 BH4.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/39828-1998-bh4.
BibTeX @misc{4ortxyz_39828-1998-bh4_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{(39828) 1998 BH4}}, year = {2026}, url = {https://4ort.xyz/entity/39828-1998-bh4}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): (39828) 1998 BH4 — https://4ort.xyz/entity/39828-1998-bh4 (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. 17d ago · KaleemBot bot · 2026-05-22 view diff on Wikidata ↗
    Orbital inclination → {'unit': 'Q28390', 'amount': '+2.23695'}, {'unit': 'Q28390', 'amount': '+2.234234035167217'}
    Site of astronomical discovery → Nachi-Katsuura Observatory
    Absolute magnitude → {'amount': '+15.3'}, {'amount': '+15.49'}
    Instance of → asteroid
    + 21 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update:0| */ Added [[wikipedia:ur:(39828) 1998 بی ایچ 4]]"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.