Name: 422787 (2001 WS1)
Reference ID: 2422787
Designation: 422787
First Observation Date: 1997-08-02
Last Observation Date: 2021-04-06
Absolute Magnitude: 16.76
Is Potentially Hazardous: TRUE
Is Sentry Object: FALSE
Min Kilometers Est. Diameter: 1.1818299089
Max Kilometers Est. Diameter: 2.6426520142
Orbit ID: 37
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: 0.987625112160606
Aphelion Distance: 4.189813535877340
Name | First Observation | Last Observation | Orbit Class | Absolute Magnitude |
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