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Observations statistics for 21P

Total:
Number of active observers:
(total includes noncontributing observers)
222 of 2667
Number of active associations:
(total includes noncontributing associations)
13 of 17
Number of active countries:
(total includes noncontributing countries)
35 of 250
Total number of observations:
3143
- Visual Observations:
2765
- CCD Observations:
378

Top observers:
Total:
Visual:
CCD:
98 98 0
86 86 0
81 81 0
81 81 0
74 74 0
69 69 0
64 64 0
64 64 0
61 61 0
53 21 32
52 0 52
49 49 0
49 49 0
44 44 0
43 43 0
42 42 0
41 41 0
37 20 17
35 35 0
34 34 0
33 33 0
33 33 0
33 33 0
33 33 0
32 32 0
31 31 0
31 31 0
30 24 6
30 30 0
30 30 0
30 30 0
29 18 11
29 29 0
28 16 12
27 27 0
27 0 27
27 27 0
27 27 0
25 25 0
25 25 0
25 25 0
24 0 24
23 23 0
23 23 0
23 0 23
22 0 22
22 22 0
21 21 0
20 0 20
20 20 0
20 20 0
20 20 0
19 19 0
19 19 0
19 19 0
19 19 0
19 19 0
19 18 1
18 18 0
18 18 0
18 18 0
17 0 17
17 0 17
17 10 7
17 17 0
16 15 1
16 16 0
15 0 15
15 0 15
14 14 0
14 14 0
14 14 0
14 14 0
14 14 0
14 14 0
14 14 0
14 14 0
14 14 0
13 13 0
13 0 13
13 13 0
13 9 4
13 13 0
12 11 1
12 12 0
12 12 0
12 12 0
12 12 0
12 12 0
12 12 0
11 11 0
11 11 0
11 11 0
11 0 11
11 11 0
11 11 0
10 10 0
10 10 0
10 10 0
10 10 0
10 10 0
10 10 0
10 10 0
9 9 0
9 9 0
8 8 0
8 8 0
8 8 0
8 8 0
8 8 0
8 8 0
8 8 0
8 8 0
8 8 0
8 8 0
8 8 0
7 7 0
7 7 0
7 7 0
7 7 0
7 7 0
6 6 0
6 6 0
6 6 0
6 6 0
6 6 0
6 6 0
6 6 0
6 0 6
6 6 0
6 6 0
5 5 0
5 0 5
5 0 5
5 5 0
5 5 0
5 5 0
5 0 5
5 5 0
5 5 0
5 5 0
4 4 0
4 4 0
4 4 0
4 4 0
4 4 0
4 4 0
4 4 0
4 4 0
4 4 0
4 4 0
3 3 0
3 3 0
3 3 0
3 3 0
3 3 0
3 3 0
3 3 0
3 3 0
3 3 0
3 3 0
3 3 0
3 3 0
3 3 0
3 3 0
3 3 0
3 0 3
3 3 0
3 3 0
3 3 0
2 2 0
2 2 0
2 2 0
2 2 0
2 2 0
2 2 0
2 2 0
2 2 0
2 0 2
2 2 0
2 2 0
2 2 0
2 2 0
2 2 0
2 2 0
2 2 0
2 2 0
2 2 0
2 2 0
2 2 0
2 2 0
2 2 0
2 2 0
2 2 0
2 2 0
1 1 0
1 0 1
1 1 0
1 1 0
1 1 0
1 1 0
1 1 0
1 1 0
1 1 0
1 1 0
1 1 0
1 1 0
1 1 0
1 1 0
1 1 0
1 1 0
1 0 1
1 1 0
1 1 0
1 1 0
1 1 0
1 1 0
1 0 1
1 1 0
1 1 0
1 0 1

Top Associations:
Total:
Visual:
CCD:
908 849 59
704 584 120
513 451 62
447 368 79
277 277 0
145 95 50
40 40 0
34 34 0
30 29 1
25 24 1
12 11 1
7 2 5
1 1 0

Top Countries:
Total:
Visual:
CCD:
489 410 79
445 411 34
262 258 4
251 175 76
235 223 12
214 165 49
178 131 47
166 111 55
120 115 5
117 116 1
113 113 0
86 86 0
67 67 0
67 67 0
54 54 0
40 40 0
32 32 0
31 31 0
31 31 0
31 31 0
30 29 1
14 14 0
12 11 1
11 0 11
9 9 0
9 9 0
9 9 0
6 6 0
5 4 1
3 3 0
2 2 0
1 0 1
1 0 1
1 1 0
1 1 0