NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2004ER21 ∴ MOID
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2004ER21  ▹ 
MINIMUM ORBITAL INTERSECTION DISTANCE
Stationary points
u u' Distance Type
212.196 83.4259 0.0414076 MINIMUM
342.929 218.058 0.270805 SADDLE
352.813 49.877 1.73363 SADDLE
176.556 233.693 2.06156 MAXIMUM

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