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(19486) 1998 HW122

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(19486) 1998 HW122

Summary

(19486) 1998 HW122 is an asteroid[1].

Key Facts

  • (19486) 1998 HW122 is credited with the discovery of Lincoln Near-Earth Asteroid Research[2].
  • (19486) 1998 HW122's instance of is recorded as asteroid[3].
  • (19486) 1998 HW122's site of astronomical discovery is recorded as Magdalena Ridge Observatory[4].
  • (19486) 1998 HW122's site of astronomical discovery is recorded as Experimental Test Site[5].
  • (19486) 1998 HW122 followed (19485) 1998 HC122[6].
  • (19486) 1998 HW122 was followed by 19487 Rosscoleman[7].
  • (19486) 1998 HW122's minor planet group is recorded as asteroid belt[8].
  • (19486) 1998 HW122's parent astronomical body is recorded as Sun[9].
  • (19486) 1998 HW122's provisional designation is recorded as 2000 UB26[10].
  • (19486) 1998 HW122's provisional designation is recorded as 1998 HW122[11].
  • (19486) 1998 HW122's provisional designation is recorded as 1982 YE4[12].
  • (19486) 1998 HW122's time of discovery or invention is recorded as April 23, 1998[13].
  • (19486) 1998 HW122's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.05'}[14].
  • (19486) 1998 HW122's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.0457085'}[15].
  • (19486) 1998 HW122's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.04194217900691189'}[16].
  • (19486) 1998 HW122's absolute magnitude is recorded as {'unit': '1', 'amount': '+13.3'}[17].
  • (19486) 1998 HW122's absolute magnitude is recorded as {'unit': '1', 'amount': '+13.4'}[18].
  • (19486) 1998 HW122's orbital inclination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+9.60386'}[19].
  • (19486) 1998 HW122's orbital inclination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+9.612308169133296'}[20].
  • (19486) 1998 HW122's orbital period is recorded as {'unit': 'http://www.wikidata.org/entity/Q577', 'amount': '+4.6'}[21].
  • (19486) 1998 HW122's orbital period is recorded as {'unit': 'http://www.wikidata.org/entity/Q573', 'amount': '+1678.495710894088'}[22].
  • (19486) 1998 HW122's rotation period is recorded as {'unit': 'http://www.wikidata.org/entity/Q25235', 'amount': '+184.437'}[23].
  • (19486) 1998 HW122's longitude of ascending node is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+89.71146'}[24].
  • (19486) 1998 HW122's longitude of ascending node is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+89.54998884376641'}[25].
  • (19486) 1998 HW122's semi-major axis of an orbit is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+2.7641335'}[26].

Body

Designation and Status

(19486) 1998 HW122'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] ↑ . wikidata.org.
  4. [5] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  5. [6] ↑ . wikidata.org.
  6. [7] ↑ . wikidata.org.
  7. [8] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  8. [9] ↑ . 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 . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  12. [13] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  13. [14] ↑ . wikidata.org.
  14. [15] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  15. [16] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  16. [17] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  17. [18] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  18. [19] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  19. [20] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  20. [21] ↑ . minorplanetcenter.net. minorplanetcenter.net. 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] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  24. [25] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  25. [26] ↑ . minorplanetcenter.net. minorplanetcenter.net. 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). (19486) 1998 HW122. Retrieved May 3, 2026, from https://4ort.xyz/entity/-19486-1998-hw122
MLA “(19486) 1998 HW122.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/-19486-1998-hw122.
BibTeX @misc{4ortxyz_-19486-1998-hw122_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{(19486) 1998 HW122}}, year = {2026}, url = {https://4ort.xyz/entity/-19486-1998-hw122}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): (19486) 1998 HW122 — https://4ort.xyz/entity/-19486-1998-hw122 (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. 27d ago · ToadetteEdit · 2026-05-13 view diff on Wikidata ↗
    Parent astronomical body → Sun
    Discoverer or inventor → Lincoln Near-Earth Asteroid Research
    Longitude of ascending node → {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': , {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount':
    Absolute magnitude → {'unit': '1', 'amount': '+13.3'}, {'unit': '1', 'amount': '+13.4'}
    + 26 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaim-update:1||1 */ [[Property:P65]]: [[Q23789293]], The Distributed Game (95): Pick the Discovery site #distributed-game"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.