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1999 HL2

asteroid
Thing asteroid Q15193904

Facts

23 properties
Instance of
asteroid
Follows
1999 GE46[4]
Followed by
1999 HA4[5]
Absolute magnitude
+15.31[12]
Albedo
+0.401[22]
Apoapsis
+2.044900307296603[17]
Argument of periapsis
+178.5266389348758[19]
Diameter
+2.129[21]
Discoverer or inventor
Korado Korlević, Mario Jurić[1][2]
Epoch
June 9, 2026[23]
Longitude of ascending node
+200.6018439660408[15]
Mean anomaly
+64.49710704102577[20]
Minor planet group
inner asteroid belt[6]
Orbital eccentricity
+0.09532162374293851[11]
Orbital inclination
+22.96504620480343[13]
Orbital period
+931.7387223802784[14]
Parent astronomical body
Sun[7]
Periapsis
+1.688980706224813[18]
Provisional designation
2000 YL21, 1999 HL2[8][9]
Semi-major axis of an orbit
+1.866940506760708[16]
Site of astronomical discovery
Višnjan Observatory[3]
Time of discovery or invention
April 23, 1999[10]
Time of periapsis
+2461033.5709663564[24]
🏷️ Also known as
ru 1999 HL2 ru 2000 YL21 zh 小行星80019
🔖 Identifiers · 2
JPL Small-Body Database SPK-ID
20080019
Minor Planet Center body ID
80019

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References

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

Direct Wikidata claims

  1. [1] ↑ . 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. [3] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  4. [4] ↑ . wikidata.org.
  5. [5] ↑ . wikidata.org.
  6. [6] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  7. [7] ↑ . wikidata.org.
  8. [8] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  9. [9] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  10. [10] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  11. [11] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  12. [12] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  13. [13] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  14. [14] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  15. [15] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  16. [16] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  17. [17] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  18. [18] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  19. [19] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  20. [20] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  21. [21] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  22. [22] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  23. [23] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  24. [24] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.

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APA 4ort.xyz Knowledge Graph. (2026). 1999 HL2. Retrieved October 29, 2026, from https://4ort.xyz/entity/q15193904
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BibTeX @misc{4ortxyz_q15193904_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{1999 HL2}}, year = {2026}, url = {https://4ort.xyz/entity/q15193904}, note = {Accessed: 2026-10-29}}
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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. 21w ago · LiMrBot bot · 2026-06-10 view diff on Wikidata ↗
    Provisional designation → 2000 YL21, 1999 HL2
    Follows → 1999 GE46
    Periapsis → {'unit': 'Q1811', 'amount': '+1.688980706224813'}
    Parent astronomical body → Sun
    + 23 other properties edited (see Wikidata diff for full list)
    "/* wbremoveclaims-remove:1| */ Absolute magnitude: 15.35"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.