Asteroid 2011 UG104 is suspected of displaying cometary activity (The Possible Comet (and A/ objects) Confirmation Page).
Discovered Appeared Not observed Appeared before discovery Not observed before discovery Returns in the future
2028 Mar. 19 2011 UG1042020 Mar. 28 2011 UG1042012 Apr. 7 2011 UG1042004 Apr. 10
Profile
Not observed
Not observed before discovery
