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Our asteroid detection system is still very pitiful if a 400m large object is only detected four days after its closest approach.
by gpvos 9y ago
Our asteroid detection system is still very pitiful if a 400m large object is only detected four days after its closest approach.
- retSava 9y ago"closest approach" is very unquantified, and 400 meter is a very small object in a large space. It's a hard problem, probably not very prioritized either.