Name: (2009 HL21)
Reference ID: 3457849
Designation: 2009 HL21
First Observation Date: 2009-04-20
Last Observation Date: 2009-05-31
Absolute Magnitude: 22.5
Is Potentially Hazardous: FALSE
Is Sentry Object: FALSE
Min Kilometers Est. Diameter: 0.0840533402
Max Kilometers Est. Diameter: 0.1879489824
Orbit ID: 21
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: 0.9229239681381030
Aphelion Distance: 2.402725317912640
Name | First Observation | Last Observation | Orbit Class | Absolute Magnitude |
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