Grazing Occultation of 996 cA2 Magnitude 6.8
Date 2005 Oktober 22 (Samstag) Nominal site altitude 0m
E. Longit. Latitude U.T. Sun Moon TanZ PA WA CA
o ' " o ' " h m s Alt Alt Az o o o
6 0 0 47 58 42 22 39 37 27 77 1.99 353.7 350.63 7.44N
6 3 0 48 0 25 22 39 40 27 77 1.99 353.7 350.63 7.44N
6 6 0 48 2 8 22 39 43 27 77 1.98 353.7 350.64 7.43N
6 9 0 48 3 51 22 39 46 27 77 1.98 353.7 350.64 7.43N
6 12 0 48 5 34 22 39 49 27 77 1.97 353.7 350.65 7.42N
6 15 0 48 7 17 22 39 52 27 77 1.97 353.7 350.65 7.42N
6 18 0 48 9 0 22 39 55 27 77 1.97 353.7 350.66 7.41N
6 21 0 48 10 42 22 39 58 27 77 1.96 353.7 350.66 7.41N
6 24 0 48 12 25 22 40 1 27 77 1.96 353.7 350.66 7.40N
6 27 0 48 14 8 22 40 4 27 77 1.95 353.7 350.67 7.40N
6 30 0 48 15 50 22 40 7 27 77 1.95 353.7 350.67 7.40N
6 33 0 48 17 33 22 40 10 27 77 1.95 353.7 350.68 7.39N
6 36 0 48 19 15 22 40 13 27 77 1.94 353.7 350.68 7.39N
6 39 0 48 20 57 22 40 16 27 77 1.94 353.7 350.69 7.38N
6 42 0 48 22 39 22 40 20 27 77 1.94 353.7 350.69 7.38N
6 45 0 48 24 22 22 40 23 27 77 1.93 353.7 350.70 7.37N
6 48 0 48 26 4 22 40 26 27 77 1.93 353.7 350.70 7.37N
6 51 0 48 27 46 22 40 29 27 78 1.92 353.7 350.71 7.36N
6 54 0 48 29 27 22 40 32 28 78 1.92 353.7 350.71 7.36N
6 57 0 48 31 9 22 40 35 28 78 1.92 353.7 350.72 7.35N
7 0 0 48 32 51 22 40 38 28 78 1.91 353.7 350.72 7.35N
7 3 0 48 34 33 22 40 41 28 78 1.91 353.8 350.73 7.34N
7 6 0 48 36 14 22 40 44 28 78 1.90 353.8 350.73 7.34N
7 9 0 48 37 56 22 40 47 28 78 1.90 353.8 350.74 7.33N
7 12 0 48 39 37 22 40 50 28 78 1.90 353.8 350.74 7.33N
7 15 0 48 41 18 22 40 54 28 78 1.89 353.8 350.75 7.32N
7 18 0 48 43 0 22 40 57 28 78 1.89 353.8 350.75 7.32N
7 21 0 48 44 41 22 41 0 28 78 1.89 353.8 350.76 7.31N
7 24 0 48 46 22 22 41 3 28 78 1.88 353.8 350.76 7.31N
7 27 0 48 48 3 22 41 6 28 78 1.88 353.8 350.76 7.30N
7 30 0 48 49 44 22 41 9 28 78 1.87 353.8 350.77 7.30N
7 33 0 48 51 25 22 41 12 28 78 1.87 353.8 350.77 7.29N
7 36 0 48 53 5 22 41 15 28 78 1.87 353.8 350.78 7.29N
7 39 0 48 54 46 22 41 19 28 78 1.86 353.8 350.78 7.28N
7 42 0 48 56 27 22 41 22 28 78 1.86 353.8 350.79 7.28N
7 45 0 48 58 7 22 41 25 28 79 1.86 353.8 350.79 7.27N
7 48 0 48 59 48 22 41 28 28 79 1.85 353.8 350.80 7.27N
7 51 0 49 1 28 22 41 31 28 79 1.85 353.8 350.80 7.26N
7 54 0 49 3 8 22 41 34 28 79 1.85 353.8 350.81 7.26N
7 57 0 49 4 48 22 41 37 28 79 1.84 353.8 350.81 7.25N
8 0 0 49 6 28 22 41 41 29 79 1.84 353.8 350.82 7.25N
8 3 0 49 8 8 22 41 44 29 79 1.84 353.9 350.82 7.24N
8 6 0 49 9 48 22 41 47 29 79 1.83 353.9 350.83 7.24N
8 9 0 49 11 28 22 41 50 29 79 1.83 353.9 350.84 7.23N
8 12 0 49 13 8 22 41 53 29 79 1.83 353.9 350.84 7.23N
8 15 0 49 14 48 22 41 56 29 79 1.82 353.9 350.85 7.22N
8 18 0 49 16 27 22 42 0 29 79 1.82 353.9 350.85 7.22N
8 21 0 49 18 7 22 42 3 29 79 1.81 353.9 350.86 7.21N
8 24 0 49 19 46 22 42 6 29 79 1.81 353.9 350.86 7.21N
8 27 0 49 21 25 22 42 9 29 79 1.81 353.9 350.87 7.20N
8 30 0 49 23 5 22 42 12 29 79 1.80 353.9 350.87 7.20N
8 33 0 49 24 44 22 42 16 29 79 1.80 353.9 350.88 7.19N
8 36 0 49 26 23 22 42 19 29 80 1.80 353.9 350.88 7.19N
8 39 0 49 28 2 22 42 22 29 80 1.79 353.9 350.89 7.18N
8 42 0 49 29 41 22 42 25 29 80 1.79 353.9 350.89 7.18N
8 45 0 49 31 20 22 42 28 29 80 1.79 353.9 350.90 7.17N
8 48 0 49 32 58 22 42 32 29 80 1.78 353.9 350.90 7.17N
8 51 0 49 34 37 22 42 35 29 80 1.78 353.9 350.91 7.16N
8 54 0 49 36 15 22 42 38 29 80 1.78 353.9 350.91 7.16N
8 57 0 49 37 54 22 42 41 29 80 1.77 353.9 350.92 7.15N
9 0 0 49 39 32 22 42 44 29 80 1.77 354.0 350.92 7.15N
9 3 0 49 41 10 22 42 48 29 80 1.77 354.0 350.93 7.14N
9 6 0 49 42 49 22 42 51 30 80 1.76 354.0 350.93 7.14N
9 9 0 49 44 27 22 42 54 30 80 1.76 354.0 350.94 7.13N
9 12 0 49 46 5 22 42 57 30 80 1.76 354.0 350.94 7.12N
9 15 0 49 47 43 22 43 0 30 80 1.76 354.0 350.95 7.12N
9 18 0 49 49 21 22 43 4 30 80 1.75 354.0 350.96 7.11N
9 21 0 49 50 58 22 43 7 30 80 1.75 354.0 350.96 7.11N
9 24 0 49 52 36 22 43 10 30 80 1.75 354.0 350.97 7.10N
9 27 0 49 54 13 22 43 13 30 81 1.74 354.0 350.97 7.10N
9 30 0 49 55 51 22 43 17 30 81 1.74 354.0 350.98 7.09N
9 33 0 49 57 28 22 43 20 30 81 1.74 354.0 350.98 7.09N
9 36 0 49 59 6 22 43 23 30 81 1.73 354.0 350.99 7.08N
9 39 0 50 0 43 22 43 26 30 81 1.73 354.0 350.99 7.08N
9 42 0 50 2 20 22 43 30 30 81 1.73 354.0 351.00 7.07N
9 45 0 50 3 57 22 43 33 30 81 1.72 354.0 351.00 7.06N
9 48 0 50 5 34 22 43 36 30 81 1.72 354.0 351.01 7.06N
9 51 0 50 7 11 22 43 39 30 81 1.72 354.0 351.02 7.05N
9 54 0 50 8 47 22 43 43 30 81 1.71 354.0 351.02 7.05N
9 57 0 50 10 24 22 43 46 30 81 1.71 354.1 351.03 7.04N
10 0 0 50 12 1 22 43 49 30 81 1.71 354.1 351.03 7.04N
10 3 0 50 13 37 22 43 52 30 81 1.71 354.1 351.04 7.03N
10 6 0 50 15 13 22 43 56 30 81 1.70 354.1 351.04 7.03N
10 9 0 50 16 50 22 43 59 30 81 1.70 354.1 351.05 7.02N
10 12 0 50 18 26 22 44 2 31 81 1.70 354.1 351.05 7.02N
10 15 0 50 20 2 22 44 5 31 82 1.69 354.1 351.06 7.01N
10 18 0 50 21 38 22 44 9 31 82 1.69 354.1 351.07 7.00N
10 21 0 50 23 14 22 44 12 31 82 1.69 354.1 351.07 7.00N
10 24 0 50 24 50 22 44 15 31 82 1.68 354.1 351.08 6.99N
10 27 0 50 26 25 22 44 18 31 82 1.68 354.1 351.08 6.99N
10 30 0 50 28 1 22 44 22 31 82 1.68 354.1 351.09 6.98N
10 33 0 50 29 37 22 44 25 31 82 1.68 354.1 351.09 6.98N
10 36 0 50 31 12 22 44 28 31 82 1.67 354.1 351.10 6.97N
10 39 0 50 32 47 22 44 32 31 82 1.67 354.1 351.10 6.96N
10 42 0 50 34 23 22 44 35 31 82 1.67 354.1 351.11 6.96N
10 45 0 50 35 58 22 44 38 31 82 1.66 354.1 351.12 6.95N
10 48 0 50 37 33 22 44 41 31 82 1.66 354.1 351.12 6.95N
10 51 0 50 39 8 22 44 45 31 82 1.66 354.2 351.13 6.94N
10 54 0 50 40 43 22 44 48 31 82 1.66 354.2 351.13 6.94N
10 57 0 50 42 17 22 44 51 31 82 1.65 354.2 351.14 6.93N
11 0 0 50 43 52 22 44 55 31 82 1.65 354.2 351.14 6.92N
11 3 0 50 45 27 22 44 58 31 82 1.65 354.2 351.15 6.92N
11 6 0 50 47 1 22 45 1 31 83 1.64 354.2 351.16 6.91N
11 9 0 50 48 36 22 45 5 31 83 1.64 354.2 351.16 6.91N
11 12 0 50 50 10 22 45 8 31 83 1.64 354.2 351.17 6.90N
11 15 0 50 51 44 22 45 11 31 83 1.64 354.2 351.17 6.90N
11 18 0 50 53 18 22 45 14 31 83 1.63 354.2 351.18 6.89N
11 21 0 50 54 52 22 45 18 32 83 1.63 354.2 351.19 6.88N
11 24 0 50 56 26 22 45 21 32 83 1.63 354.2 351.19 6.88N
11 27 0 50 58 0 22 45 24 32 83 1.62 354.2 351.20 6.87N
11 30 0 50 59 33 22 45 28 32 83 1.62 354.2 351.20 6.87N
11 33 0 51 1 7 22 45 31 32 83 1.62 354.2 351.21 6.86N
11 36 0 51 2 41 22 45 34 32 83 1.62 354.2 351.21 6.85N
11 39 0 51 4 14 22 45 38 32 83 1.61 354.2 351.22 6.85N
11 42 0 51 5 47 22 45 41 32 83 1.61 354.3 351.23 6.84N
11 45 0 51 7 21 22 45 44 32 83 1.61 354.3 351.23 6.84N
11 48 0 51 8 54 22 45 48 32 83 1.61 354.3 351.24 6.83N
11 51 0 51 10 27 22 45 51 32 83 1.60 354.3 351.24 6.82N
11 54 0 51 12 0 22 45 54 32 84 1.60 354.3 351.25 6.82N
11 57 0 51 13 32 22 45 58 32 84 1.60 354.3 351.26 6.81N
12 0 0 51 15 5 22 46 1 32 84 1.60 354.3 351.26 6.81N
12 3 0 51 16 38 22 46 4 32 84 1.59 354.3 351.27 6.80N
12 6 0 51 18 10 22 46 8 32 84 1.59 354.3 351.27 6.80N
12 9 0 51 19 43 22 46 11 32 84 1.59 354.3 351.28 6.79N
12 12 0 51 21 15 22 46 14 32 84 1.58 354.3 351.29 6.78N
12 15 0 51 22 47 22 46 18 32 84 1.58 354.3 351.29 6.78N
12 18 0 51 24 19 22 46 21 32 84 1.58 354.3 351.30 6.77N
12 21 0 51 25 51 22 46 24 32 84 1.58 354.3 351.30 6.76N
12 24 0 51 27 23 22 46 28 32 84 1.57 354.3 351.31 6.76N
12 27 0 51 28 55 22 46 31 32 84 1.57 354.3 351.32 6.75N
12 30 0 51 30 27 22 46 34 33 84 1.57 354.3 351.32 6.75N
12 33 0 51 31 58 22 46 38 33 84 1.57 354.4 351.33 6.74N
12 36 0 51 33 30 22 46 41 33 84 1.56 354.4 351.33 6.73N
12 39 0 51 35 1 22 46 44 33 84 1.56 354.4 351.34 6.73N
12 42 0 51 36 33 22 46 48 33 85 1.56 354.4 351.35 6.72N
12 45 0 51 38 4 22 46 51 33 85 1.56 354.4 351.35 6.72N
12 48 0 51 39 35 22 46 54 33 85 1.55 354.4 351.36 6.71N
12 51 0 51 41 6 22 46 58 33 85 1.55 354.4 351.36 6.70N
12 54 0 51 42 37 22 47 1 33 85 1.55 354.4 351.37 6.70N
12 57 0 51 44 8 22 47 5 33 85 1.55 354.4 351.38 6.69N
13 0 0 51 45 38 22 47 8 33 85 1.54 354.4 351.38 6.69N
13 3 0 51 47 9 22 47 11 33 85 1.54 354.4 351.39 6.68N
13 6 0 51 48 40 22 47 15 33 85 1.54 354.4 351.40 6.67N
13 9 0 51 50 10 22 47 18 33 85 1.54 354.4 351.40 6.67N
13 12 0 51 51 40 22 47 21 33 85 1.53 354.4 351.41 6.66N
13 15 0 51 53 10 22 47 25 33 85 1.53 354.4 351.41 6.65N
13 18 0 51 54 41 22 47 28 33 85 1.53 354.4 351.42 6.65N
13 21 0 51 56 11 22 47 32 33 85 1.53 354.5 351.43 6.64N
13 24 0 51 57 40 22 47 35 33 85 1.52 354.4 351.42 6.65N
13 27 0 51 59 10 22 47 38 33 86 1.52 354.5 351.43 6.64N
13 30 0 52 0 40 22 47 42 33 86 1.52 354.5 351.43 6.63N
13 33 0 52 2 9 22 47 45 33 86 1.52 354.5 351.44 6.63N
13 36 0 52 3 39 22 47 48 33 86 1.52 354.5 351.45 6.62N
13 39 0 52 5 8 22 47 52 33 86 1.51 354.5 351.45 6.62N
13 42 0 52 6 38 22 47 55 34 86 1.51 354.5 351.46 6.61N
13 45 0 52 8 7 22 47 59 34 86 1.51 354.5 351.47 6.60N
13 48 0 52 9 36 22 48 2 34 86 1.51 354.5 351.47 6.60N
13 51 0 52 11 5 22 48 5 34 86 1.50 354.5 351.48 6.59N
13 54 0 52 12 34 22 48 9 34 86 1.50 354.5 351.48 6.58N
13 57 0 52 14 2 22 48 12 34 86 1.50 354.5 351.49 6.58N
14 0 0 52 15 31 22 48 15 34 86 1.50 354.5 351.50 6.57N
14 3 0 52 17 0 22 48 19 34 86 1.49 354.5 351.50 6.57N
14 6 0 52 18 28 22 48 22 34 86 1.49 354.5 351.51 6.56N
14 9 0 52 19 56 22 48 26 34 86 1.49 354.5 351.52 6.55N
14 12 0 52 21 25 22 48 29 34 86 1.49 354.5 351.52 6.55N
14 15 0 52 22 53 22 48 32 34 87 1.49 354.6 351.53 6.54N
14 18 0 52 24 21 22 48 36 34 87 1.48 354.6 351.53 6.53N
14 21 0 52 25 49 22 48 39 34 87 1.48 354.6 351.54 6.53N
14 24 0 52 27 16 22 48 43 34 87 1.48 354.6 351.55 6.52N
14 27 0 52 28 44 22 48 46 34 87 1.48 354.6 351.55 6.52N
14 30 0 52 30 12 22 48 49 34 87 1.47 354.6 351.56 6.51N
14 33 0 52 31 39 22 48 53 34 87 1.47 354.6 351.57 6.50N
14 36 0 52 33 7 22 48 56 34 87 1.47 354.6 351.57 6.50N
14 39 0 52 34 34 22 49 0 34 87 1.47 354.6 351.58 6.49N
14 42 0 52 36 1 22 49 3 34 87 1.47 354.6 351.59 6.48N
14 45 0 52 37 28 22 49 6 34 87 1.46 354.6 351.59 6.48N
14 48 0 52 38 55 22 49 10 34 87 1.46 354.6 351.60 6.47N
14 51 0 52 40 22 22 49 13 34 87 1.46 354.6 351.60 6.46N
14 54 0 52 41 49 22 49 17 34 87 1.46 354.6 351.61 6.46N
14 57 0 52 43 15 22 49 20 35 87 1.45 354.6 351.62 6.45N
Path coordinates are referred to WGS84 (as used by GPS).
996 is double : 7.5 7.5 0.027" 275.0
Graze Path of component #2 0.01km South, and 0.1 secs. earlier cf. primary.
Librations Long +5.41 Lat -6.23
P +351.0 D +5.6
Illumination of moon 69%-
Elongation of Moon 113
Vertical Profile Scale 2.27 km/arcsec at mean distance of moon
Horizontal Scale Factor 1.75 deg/min
Limiting Magnitudes for various telescope apertures (in mm)
CA\Tdia 50 100 150 200 250 300 350
2.5 4.7 6.1 6.8 7.3 7.6 7.8 8.0
4.5 4.7 6.1 6.9 7.4 7.7 7.9 8.0
6.5 5.5 6.9 7.7 8.2 8.5 8.8 8.9
8.5 5.5 7.0 7.7 8.2 8.5 8.8 8.9
10.5 5.5 7.0 7.7 8.2 8.6 8.8 9.0
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