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19458 Legault

asteroid
Place asteroid Q2472904

Facts

26 properties

Identity

Instance of
asteroid
More facts +25
Follows
19457 Robcastillo[5]
Followed by
(19459) 1998 HM11[6]
Absolute magnitude
14.0, 14.11[16][17]
Albedo
0.667
Apoapsis
2.626, 2.630124400991988
Argument of periapsis
38.21391, 38.69623082626492
Diameter
2.579
Discoverer or inventor
Michel Bœuf[2]
Epoch
November 21, 2025
Longitude of ascending node
210.86044, 210.7848849707875[23]
Mean anomaly
153.03669, 52.80821314892032
Minor planet group
asteroid belt[7]
Named after
Thierry Legault[4]
Orbital eccentricity
0.08 (0.08–0.08, n=3)[13][14][15]
Orbital inclination
6.81639, 6.824520894623323[18][19]
Orbital period
3.81, 1392.734048305747[20][21]
Parent astronomical body
Sun[8]
Periapsis
2.2566242, 2.251261844224299
Provisional designation
1991 PD21, 1998 HE8[9][10]
Rotation period
145.08[22]
Semi-major axis of an orbit
2.4412023, 2.440693122608143
Significant event
naming[12]
Site of astronomical discovery
Mison[3]
Time of discovery or invention
April 21, 1998[11]
Time of periapsis
2460796.200565326
🏷️ Also known as
en 19458 Legault en Legault de (19458) Legault fa سیارک 19458 fa سیارک ۱۹۴۵۸ ru 1991 PD21 ru (19458) 1998 HE8 ru 1998 HE8 ru Legault uk 19458 Legault uk 19458 Лего zh 小行星19458
🔖 Identifiers · 3
Freebase ID
/m/03y7307
JPL Small-Body Database SPK-ID
20019458
Minor Planet Center body ID
19458

Report an error or request removal Lineage (PROV-JSON)

🔗 Connections
Discoverer or inventor 1
Michel Bœuf
Epoch 1
November 21, 2025
Follows 1
19457 Robcastillo
Instance of 1
asteroid
Minor planet group 1
asteroid belt
Parent astronomical body 1
Sun
Preceded by (successor) 1
19457 Robcastillo
Site of astronomical discovery 1
Mison
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Summary

19458 Legault is an asteroid[1].

Related Entities

Mison

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [2] ↑ . Minor Planet Center database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  2. [3] ↑ . wikidata.org.
  3. [4] ↑ . wikidata.org.
  4. [5] ↑ . Minor Planet Center database. 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] ↑ . 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.

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). 19458 Legault. Retrieved November 4, 2026, from https://4ort.xyz/entity/19458-legault
MLA “19458 Legault.” 4ort.xyz Knowledge Graph, 4ort.xyz, 4 Nov. 2026, https://4ort.xyz/entity/19458-legault.
BibTeX @misc{4ortxyz_19458-legault_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{19458 Legault}}, year = {2026}, url = {https://4ort.xyz/entity/19458-legault}, note = {Accessed: 2026-11-04}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): 19458 Legault — https://4ort.xyz/entity/19458-legault (retrieved 2026-11-04)

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