Predictions for Grazing Occultation of ZC3367, 2015 Nov 20
Graze profile
Grazing Occultation of 3367 G9 Magnitude 6.3 [Red = 5.8]
Date: 2015 Nov 20 12h 41m, to 2015 Nov 20 13h 14m
Nominal site altitude 50m
E. Longit. Latitude U.T. Sun Moon TanZ PA AA CA
o ' " o ' " h m s Alt Alt Az o o o
135 0 0 -34 57 0 12 40 36 42 300 1.09 154.5 178.58 3.49S
135 30 0 -34 41 49 12 41 41 42 299 1.11 154.6 178.63 3.45S
136 0 0 -34 26 46 12 42 45 42 298 1.13 154.6 178.68 3.39S
136 30 0 -34 11 50 12 43 49 41 297 1.14 154.7 178.74 3.34S
137 0 0 -33 57 2 12 44 52 41 296 1.16 154.8 178.79 3.28S
137 30 0 -33 42 22 12 45 55 40 296 1.18 154.8 178.85 3.22S
138 0 0 -33 27 51 12 46 57 40 295 1.20 154.9 178.91 3.16S
138 30 0 -33 13 28 12 47 58 39 294 1.22 154.9 178.98 3.10S
139 0 0 -32 59 14 12 48 59 39 293 1.24 155.0 179.04 3.03S
139 30 0 -32 45 9 12 49 59 38 292 1.27 155.1 179.11 2.97S
140 0 0 -32 31 13 12 50 58 38 292 1.29 155.1 179.17 2.90S
140 30 0 -32 17 28 12 51 57 37 291 1.31 155.2 179.24 2.83S
141 0 0 -32 3 51 12 52 55 37 290 1.34 155.3 179.31 2.76S
141 30 0 -31 50 25 12 53 51 36 289 1.36 155.3 179.39 2.69S
142 0 0 -31 37 10 12 54 48 36 289 1.39 155.4 179.46 2.61S
142 30 0 -31 24 4 12 55 43 35 288 1.41 155.5 179.54 2.54S
143 0 0 -31 11 9 12 56 37 35 287 1.44 155.6 179.61 2.46S
143 30 0 -30 58 24 12 57 31 34 287 1.47 155.7 179.69 2.39S
144 0 0 -30 45 50 12 58 23 34 286 1.50 155.7 179.77 2.31S
144 30 0 -30 33 27 12 59 15 33 286 1.53 155.8 179.85 2.23S
145 0 0 -30 21 15 13 0 6 33 285 1.56 155.9 179.93 2.15S
145 30 0 -30 9 13 13 0 56 32 284 1.60 156.0 180.01 2.07S
146 0 0 -29 57 23 13 1 45 32 284 1.63 156.1 180.09 1.98S
146 30 0 -29 45 43 13 2 33 31 283 1.67 156.1 180.17 1.90S
147 0 0 -29 34 15 13 3 21 30 283 1.70 156.2 180.26 1.82S
147 30 0 -29 22 57 13 4 7 30 282 1.74 156.3 180.34 1.73S
148 0 0 -29 11 51 13 4 52 29 282 1.78 156.4 180.42 1.65S
148 30 0 -29 0 56 13 5 37 29 281 1.82 156.5 180.51 1.57S
149 0 0 -28 50 12 13 6 20 28 281 1.86 156.6 180.59 1.48S
149 30 0 -28 39 39 13 7 3 28 280 1.91 156.6 180.68 1.40S
150 0 0 -28 29 17 13 7 45 27 280 1.95 156.7 180.77 1.31S
150 30 0 -28 19 6 13 8 25 27 279 2.00 156.8 180.85 1.22S
151 0 0 -28 9 6 13 9 5 26 279 2.05 156.9 180.94 1.14S
151 30 0 -27 59 17 13 9 44 25 279 2.10 157.0 181.02 1.05S
152 0 0 -27 49 39 13 10 22 25 278 2.16 157.1 181.11 0.97S
152 30 0 -27 40 12 13 10 59 24 278 2.21 157.2 181.20 0.88S
153 0 0 -27 30 56 13 11 35 24 277 2.27 157.2 181.28 0.79S
153 30 0 -27 21 50 13 12 11 23 277 2.33 157.3 181.37 0.71S
154 0 0 -27 12 56 13 12 45 23 277 2.39 157.4 181.45 0.62S
154 30 0 -27 4 11 13 13 18 22 276 2.46 157.5 181.54 0.53S
155 0 0 -26 55 38 13 13 51 22 276 2.53 157.6 181.63 0.45S
Path coordinates are referred to WGS84 (as used by GPS), with the
nominal site altitude being referenced to Mean Sea Level. The path
is adjusted for the effects of refraction at low moon altitudes.
Projected diameter of star 2 meters [Estimated]
C A S S I N I R E G I O N G R A Z E
Librations Long -4.34 Lat -2.37
P +180.09 D -2.11
Illumination of moon 64%+
Elongation of Moon 106
Vertical Profile Scale 2.46 km/arcsec at mean distance of moon
Horizontal Scale Factor 1.69 deg/min
At longitude 145.00:
Limiting Magnitudes for various telescope apertures (in cm)
CA\Tdia 5 10 15 20 25 30 35
-1.9 2.9 4.3 5.0 5.4 5.7 5.9 6.0
0.1 2.9 4.3 5.0 5.4 5.7 5.9 6.0
2.1 4.7 6.1 6.9 7.3 7.6 7.9 8.0
4.1 4.7 6.1 6.9 7.4 7.7 7.9 8.0
6.1 5.5 7.0 7.7 8.2 8.5 8.8 8.9
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Results of Observer Scan UT
Site Long. Lat. Dist. h m s
Lunar Limb Profile
