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(66399) 1999 LH

asteroid
Place asteroid Q15182829
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(66399) 1999 LH

Summary

(66399) 1999 LH is an asteroid[1].

Key Facts

  • (66399) 1999 LH's instance of is recorded as asteroid[2].
  • (66399) 1999 LH followed (66398) 1999 KS14[3].
  • (66399) 1999 LH was followed by (66400) 1999 LT7[4].
  • (66399) 1999 LH's minor planet group is recorded as asteroid belt[5].
  • (66399) 1999 LH's parent astronomical body is recorded as Sun[6].
  • (66399) 1999 LH's provisional designation is recorded as 1999 LH[7].
  • (66399) 1999 LH's time of discovery or invention is recorded as June 5, 1999[8].
  • (66399) 1999 LH's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.2179856716519946'}[9].
  • (66399) 1999 LH's absolute magnitude is recorded as {'unit': '1', 'amount': '+16.39'}[10].
  • (66399) 1999 LH's orbital inclination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+3.460198500881056'}[11].
  • (66399) 1999 LH's orbital period is recorded as {'unit': 'http://www.wikidata.org/entity/Q573', 'amount': '+1298.462584879398'}[12].
  • (66399) 1999 LH's longitude of ascending node is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+111.030553100038'}[13].
  • (66399) 1999 LH's semi-major axis of an orbit is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+2.329274517058158'}[14].
  • (66399) 1999 LH's apoapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+2.837022987120956'}[15].
  • (66399) 1999 LH's periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+1.82152604699536'}[16].
  • (66399) 1999 LH's argument of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+191.0657376949812'}[17].
  • (66399) 1999 LH's mean anomaly is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+16.21167181124139'}[18].
  • (66399) 1999 LH's diameter is recorded as {'unit': 'http://www.wikidata.org/entity/Q828224', 'amount': '+1.206'}[19].
  • (66399) 1999 LH's albedo is recorded as {'unit': '1', 'amount': '+0.305'}[20].
  • (66399) 1999 LH's epoch is recorded as October 17, 2024[21].
  • (66399) 1999 LH's time of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q14267', 'amount': '+2460542.0270853187'}[22].

Body

Designation and Status

(66399) 1999 LH's instance of is recorded as asteroid[2].

References

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

Direct Wikidata claims

  1. [2] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  2. [3] ↑ . 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] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  7. [8] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: 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 . ssd.jpl.nasa.gov. Provenance: 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.

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). (66399) 1999 LH. Retrieved May 3, 2026, from https://4ort.xyz/entity/-66399-1999-lh
MLA “(66399) 1999 LH.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/-66399-1999-lh.
BibTeX @misc{4ortxyz_-66399-1999-lh_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{(66399) 1999 LH}}, year = {2026}, url = {https://4ort.xyz/entity/-66399-1999-lh}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): (66399) 1999 LH — https://4ort.xyz/entity/-66399-1999-lh (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/-66399-1999-lh · Last refreshed:

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. 26d ago · LiMrBot bot · 2026-05-13 view diff on Wikidata ↗
    Minor planet group → asteroid belt
    Orbital eccentricity → {'unit': '1', 'amount': '+0.2179856716519946'}
    Provisional designation → 1999 LH
    Semi-major axis of an orbit → {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '
    + 21 other properties edited (see Wikidata diff for full list)
    "/* wbremoveclaims-remove:1| */ [[Property:P1096]]: 0.2179856716519946±0.0000000046249"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.