(90377) Sedna
Classe | Size | Discorevy |
1200-1800 km
|
2003
|
2011 jan 23 T300/1200 + L filter + Atik 16IC 6 x 30 min
2011 jan 24 T300/1200 + L filter + Atik 16IC 6 x 30 min
87 AU
m 21.1
Note (154238) m 20.1 in jan 24 field