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COBS Statistics:
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Observations statistics for Tido A. van der Laan (LAA)

Total:
Number of observed comets:
(total is number of comets in COBS database)
10 of 1783
Total number of observations:
118
- Visual Observations:
118
- CCD Observations:
0

Observed comets: (10)
Total:
Visual:
CCD:
Short-period comets: (4)
24 24 0
One-apparition Short-period comets: (0)
0 0 0
Long-period comets: (6)
94 94 0

Observed comets:
Total:
Visual:
CCD:
38 38 0
16 16 0
14 14 0
14 14 0
8 8 0
8 8 0
8 8 0
6 6 0
4 4 0
2 2 0
Year:
Total:
Visual:
CCD:
1997 24 24 0
1996 14 14 0
1993 8 8 0
1992 8 8 0
1990 30 30 0
1988 14 14 0
1987 6 6 0
1986 3 3 0
1985 11 11 0