(Q80404014)
Statements
9.9±0.6 kilometre per second
−0.23±0.35 milliarcsecond per year
0.25±0.22 milliarcsecond per year
11.9±1.7 kilometre per second
3.8±2.05 kilometre per second
15.88±0.08
14.54±0.03
14.27±0.05
14.25±0.08
15.80
15.03
16,200 centimetre per square second