4786 Tatianina
4786 Tatianina, provisional designation , is a bright background asteroid and synchronous binary system from the inner regions of the asteroid belt, approximately in diameter. It was discovered on 13 August 1985, by Soviet astronomer Nikolai Chernykh at the Crimean Astrophysical Observatory in Nauchnij, on the Crimean peninsula. It was named after Tatiana Somova, a friend of the discoverer. The E-/Xc-subtype has a short rotation period of 2.9 hours. Its sub-kilometer minor-planet moon was discovered on 20 March 2006 and announced the following month.
Q3863
asteroid
Concept
Q947662
binary system
DIS
Q2179
asteroid belt
Concept
Q318611
Nikolai Chernykh
PER
Q936126
Crimean Astrophysical Observatory
LOC
Q987331
E-
Concept
Q2314759
Xc-subtype
Concept
Q185981
rotation period
UNK
Q657829
minor-planet moon
Concept
Q373285
4786 Tatianina
CEL
1985-08-13T00:00:00Z^^http://www.w3.org/2001/XMLSchema#dateTime
13 August 1985
DATE
2006-03-20T00:00:00Z^^http://www.w3.org/2001/XMLSchema#dateTime
20 March 2006
DATE
+4786^^http://www.w3.org/2001/XMLSchema#decimal
4786
NUMBER
+2.9^^http://www.w3.org/2001/XMLSchema#decimal
2.9
NUMBER
instance of
minor planet group
discoverer or inventor
site of astronomical discovery
time of discovery or invention