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(55948) 1998 HY45

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(55948) 1998 HY45

Summary

(55948) 1998 HY45 is an asteroid[1].

Key Facts

  • (55948) 1998 HY45 is credited with the discovery of Lincoln Near-Earth Asteroid Research[2].
  • (55948) 1998 HY45's instance of is recorded as asteroid[3].
  • (55948) 1998 HY45's site of astronomical discovery is recorded as Experimental Test Site[4].
  • (55948) 1998 HY45's follows is recorded as (55947) 1998 HQ42[5].
  • (55948) 1998 HY45's followed by is recorded as (55949) 1998 HZ45[6].
  • (55948) 1998 HY45's minor planet group is recorded as asteroid belt[7].
  • (55948) 1998 HY45's parent astronomical body is recorded as Sun[8].
  • (55948) 1998 HY45's provisional designation is recorded as 2000 SB34[9].
  • (55948) 1998 HY45's provisional designation is recorded as 1998 HY45[10].
  • (55948) 1998 HY45's time of discovery or invention is recorded as +1998-04-20T00:00:00Z[11].
  • (55948) 1998 HY45's JPL Small-Body Database SPK-ID is recorded as 20055948[12].
  • (55948) 1998 HY45's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.03105054083508752'}[13].
  • (55948) 1998 HY45's absolute magnitude is recorded as {'unit': '1', 'amount': '+14.55'}[14].
  • (55948) 1998 HY45's orbital inclination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+11.50327331324665'}[15].
  • (55948) 1998 HY45's orbital period is recorded as {'unit': 'http://www.wikidata.org/entity/Q573', 'amount': '+2063.855760691136'}[16].
  • (55948) 1998 HY45's rotation period is recorded as {'unit': 'http://www.wikidata.org/entity/Q25235', 'amount': '+5.42'}[17].
  • (55948) 1998 HY45's longitude of ascending node is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+27.10295570061274'}[18].
  • (55948) 1998 HY45's semi-major axis of an orbit is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+3.17239514599857'}[19].
  • (55948) 1998 HY45's apoapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+3.270899731024433'}[20].
  • (55948) 1998 HY45's periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+3.073890560972708'}[21].
  • (55948) 1998 HY45's argument of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+316.4469139879083'}[22].
  • (55948) 1998 HY45's mean anomaly is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+179.1470334013701'}[23].
  • (55948) 1998 HY45's Minor Planet Center body ID is recorded as 55948[24].
  • (55948) 1998 HY45's epoch is recorded as November 21, 2025[25].
  • (55948) 1998 HY45's time of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q14267', 'amount': '+2459973.462119733'}[26].

Body

Designation and Status

(55948) 1998 HY45'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] ↑ . 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). (55948) 1998 HY45. Retrieved May 3, 2026, from https://4ort.xyz/entity/-55948-1998-hy45
MLA “(55948) 1998 HY45.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/-55948-1998-hy45.
BibTeX @misc{4ortxyz_-55948-1998-hy45_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{(55948) 1998 HY45}}, year = {2026}, url = {https://4ort.xyz/entity/-55948-1998-hy45}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): (55948) 1998 HY45 — https://4ort.xyz/entity/-55948-1998-hy45 (retrieved 2026-05-03)

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