(Q3780500)
Statements
WEB 12324
29 milliarcsecond per year
−14 milliarcsecond per year
7.2 kilometre per second
5.8±0.21 kilometre per second
5.80 kilometre per second
8.32±0.01
7.42±0.007
6.37±0.009
4.812±0.37
4.222±0.274