Name: (2009 HG21)
Reference ID: 3457846
Designation: 2009 HG21
First Observation Date: 2009-04-20
Last Observation Date: 2009-04-23
Absolute Magnitude: 25.0
Is Potentially Hazardous: FALSE
Is Sentry Object: FALSE
Min Kilometers Est. Diameter: 0.02658
Max Kilometers Est. Diameter: 0.0594346868
Orbit ID: 9
Orbit Class Type: ATE
Orbit Class Description: Near-Earth asteroid orbits similar to that of 2062 Aten
Perihelion Distance: 0.5739919615887780
Aphelion Distance: 1.241919710643370
Name | First Observation | Last Observation | Orbit Class | Absolute Magnitude |
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