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(55941) 1998 HS4

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(55941) 1998 HS4

Summary

(55941) 1998 HS4 is an asteroid[1].

Key Facts

  • (55941) 1998 HS4 is credited with the discovery of Kleť Observatory[2].
  • (55941) 1998 HS4's instance of is recorded as asteroid[3].
  • (55941) 1998 HS4's site of astronomical discovery is recorded as Kleť Observatory[4].
  • (55941) 1998 HS4's follows is recorded as (55940) 1998 GU8[5].
  • (55941) 1998 HS4's followed by is recorded as (55942) 1998 HJ12[6].
  • (55941) 1998 HS4's minor planet group is recorded as asteroid belt[7].
  • (55941) 1998 HS4's parent astronomical body is recorded as Sun[8].
  • (55941) 1998 HS4's provisional designation is recorded as 1998 HS4[9].
  • (55941) 1998 HS4's provisional designation is recorded as 1995 YE18[10].
  • (55941) 1998 HS4's time of discovery or invention is recorded as +1998-04-23T00:00:00Z[11].
  • (55941) 1998 HS4's JPL Small-Body Database SPK-ID is recorded as 20055941[12].
  • (55941) 1998 HS4's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.115133404580169'}[13].
  • (55941) 1998 HS4's absolute magnitude is recorded as {'unit': '1', 'amount': '+14.98'}[14].
  • (55941) 1998 HS4's orbital inclination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+6.788194960021393'}[15].
  • (55941) 1998 HS4's orbital period is recorded as {'unit': 'http://www.wikidata.org/entity/Q573', 'amount': '+1990.190301803435'}[16].
  • (55941) 1998 HS4's longitude of ascending node is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+212.0025980292587'}[17].
  • (55941) 1998 HS4's semi-major axis of an orbit is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+3.096450338847338'}[18].
  • (55941) 1998 HS4's apoapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+3.45295520847225'}[19].
  • (55941) 1998 HS4's periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+2.739945469222426'}[20].
  • (55941) 1998 HS4's argument of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+39.45365641243606'}[21].
  • (55941) 1998 HS4's mean anomaly is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+346.578930632985'}[22].
  • (55941) 1998 HS4's diameter is recorded as {'unit': 'http://www.wikidata.org/entity/Q828224', 'amount': '+3.633'}[23].
  • (55941) 1998 HS4's albedo is recorded as {'unit': '1', 'amount': '+0.176'}[24].
  • (55941) 1998 HS4's Minor Planet Center body ID is recorded as 55941[25].
  • (55941) 1998 HS4's epoch is recorded as November 21, 2025[26].

Body

Designation and Status

(55941) 1998 HS4'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] ↑ . 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] ↑ . 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). (55941) 1998 HS4. Retrieved May 3, 2026, from https://4ort.xyz/entity/-55941-1998-hs4
MLA “(55941) 1998 HS4.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/-55941-1998-hs4.
BibTeX @misc{4ortxyz_-55941-1998-hs4_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{(55941) 1998 HS4}}, year = {2026}, url = {https://4ort.xyz/entity/-55941-1998-hs4}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): (55941) 1998 HS4 — https://4ort.xyz/entity/-55941-1998-hs4 (retrieved 2026-05-03)

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