Name: 505019 (2011 QH21)
Reference ID: 2505019
Designation: 505019
First Observation Date: 2011-08-23
Last Observation Date: 2021-01-05
Absolute Magnitude: 18.89
Is Potentially Hazardous: FALSE
Is Sentry Object: FALSE
Min Kilometers Est. Diameter: 0.4431543091
Max Kilometers Est. Diameter: 0.9909231597
Orbit ID: 31
Orbit Class Type: APO
Orbit Class Description: Near-Earth asteroid orbits which cross the Earth’s orbit similar to that of 1862 Apollo
Perihelion Distance: 1.002351026094050
Aphelion Distance: 1.612943543146270
Name | First Observation | Last Observation | Orbit Class | Absolute Magnitude |
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