Similar to 天球
1998 KY26
1998 KY26
ACE (探査機)
Advanced Composition Explorer
0
0▼-1 trends
1
1▼-1 trends
2
2
3
3
4
4
5
5
6
6
7
7▼-1 trends
8
8
9
9
10
10
11
11 (number)
12
12 (number)
13
13 (number)
19
19 (number)
40
40 (number)70
70 (number)
100
100
400
400 (number)
700
700 (number)
1000
1000 (number)
1000000
1,000,000
天球座標系
Astronomical coordinate systems
NED座標
Local tangent plane coordinates
極星
Pole star
銀河座標
Galactic coordinate system
