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(23721) 1998 HQ27

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(23721) 1998 HQ27

Summary

(23721) 1998 HQ27 is an asteroid[1].

Key Facts

  • (23721) 1998 HQ27 is credited with the discovery of Spacewatch[2].
  • (23721) 1998 HQ27's instance of is recorded as asteroid[3].
  • (23721) 1998 HQ27's site of astronomical discovery is recorded as Kitt Peak National Observatory[4].
  • (23721) 1998 HQ27's follows is recorded as (23720) 1998 HG26[5].
  • (23721) 1998 HQ27's followed by is recorded as 23722 Gulak[6].
  • (23721) 1998 HQ27's minor planet group is recorded as asteroid belt[7].
  • (23721) 1998 HQ27's parent astronomical body is recorded as Sun[8].
  • (23721) 1998 HQ27's provisional designation is recorded as 1998 HQ27[9].
  • (23721) 1998 HQ27's provisional designation is recorded as 1999 TW18[10].
  • (23721) 1998 HQ27's time of discovery or invention is recorded as +1998-04-22T00:00:00Z[11].
  • (23721) 1998 HQ27's JPL Small-Body Database SPK-ID is recorded as 20023721[12].
  • (23721) 1998 HQ27's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.23'}[13].
  • (23721) 1998 HQ27's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.2295462'}[14].
  • (23721) 1998 HQ27's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.2301034738291213'}[15].
  • (23721) 1998 HQ27's absolute magnitude is recorded as {'unit': '1', 'amount': '+14.4'}[16].
  • (23721) 1998 HQ27's absolute magnitude is recorded as {'unit': '1', 'amount': '+14.56'}[17].
  • (23721) 1998 HQ27's orbital inclination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+4.94509'}[18].
  • (23721) 1998 HQ27's orbital inclination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+4.945566141991731'}[19].
  • (23721) 1998 HQ27's orbital period is recorded as {'unit': 'http://www.wikidata.org/entity/Q577', 'amount': '+3.45'}[20].
  • (23721) 1998 HQ27's orbital period is recorded as {'unit': 'http://www.wikidata.org/entity/Q573', 'amount': '+1260.200639825006'}[21].
  • (23721) 1998 HQ27's rotation period is recorded as {'unit': 'http://www.wikidata.org/entity/Q25235', 'amount': '+5.3036'}[22].
  • (23721) 1998 HQ27's longitude of ascending node is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+233.65749'}[23].
  • (23721) 1998 HQ27's longitude of ascending node is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+233.6088887928158'}[24].
  • (23721) 1998 HQ27's semi-major axis of an orbit is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+2.2842961'}[25].
  • (23721) 1998 HQ27's semi-major axis of an orbit is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+2.283288797766122'}[26].

Body

Designation and Status

(23721) 1998 HQ27'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] ↑ . wikidata.org.
  13. [14] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  14. [15] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  15. [16] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  16. [17] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  17. [18] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  18. [19] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  19. [20] ↑ . minorplanetcenter.net. minorplanetcenter.net. 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] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  23. [24] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  24. [25] ↑ . minorplanetcenter.net. minorplanetcenter.net. 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). (23721) 1998 HQ27. Retrieved May 3, 2026, from https://4ort.xyz/entity/-23721-1998-hq27
MLA “(23721) 1998 HQ27.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/-23721-1998-hq27.
BibTeX @misc{4ortxyz_-23721-1998-hq27_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{(23721) 1998 HQ27}}, year = {2026}, url = {https://4ort.xyz/entity/-23721-1998-hq27}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): (23721) 1998 HQ27 — https://4ort.xyz/entity/-23721-1998-hq27 (retrieved 2026-05-03)

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