Predictions for Grazing Occultation of ZC 2134, 2007 Jan 13
Grazing Occultation of 2134 SK4 Magnitude 5.9
Date 2007 January 13 (Saturday) 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
151 0 0 -26 29 44 18 34 31 -9 51 92 0.80 214.3 198.80 19.76S
151 10 0 -26 38 45 18 34 59 -9 52 92 0.79 214.3 198.80 19.76S
151 20 0 -26 47 45 18 35 27 -8 52 91 0.78 214.3 198.80 19.76S
151 30 0 -26 56 46 18 35 55 -8 52 91 0.78 214.3 198.80 19.76S
151 40 0 -27 5 46 18 36 24 -8 52 91 0.77 214.3 198.79 19.75S
151 50 0 -27 14 46 18 36 52 -8 53 90 0.76 214.3 198.79 19.75S
152 0 0 -27 23 45 18 37 20 -7 53 90 0.75 214.3 198.78 19.74S
152 10 0 -27 32 44 18 37 48 -7 53 90 0.75 214.3 198.78 19.74S
152 20 0 -27 41 42 18 38 17 -7 53 89 0.74 214.3 198.77 19.73S
152 30 0 -27 50 40 18 38 45 -6 54 89 0.73 214.3 198.76 19.72S
152 40 0 -27 59 38 18 39 14 -6 54 89 0.73 214.3 198.76 19.71S
152 50 0 -28 8 34 18 39 42 -6 54 88 0.72 214.3 198.75 19.71S
153 0 0 -28 17 30 18 40 11 -6 54 88 0.71 214.3 198.74 19.70S
153 10 0 -28 26 26 18 40 39 -5 55 88 0.71 214.2 198.73 19.69S
153 20 0 -28 35 20 18 41 8 -5 55 87 0.70 214.2 198.72 19.68S
Path coordinates are referred to WGS84 (as used by GPS).
2134 is multiple : 5.7 7.9 25" 306.3 : 5.9 27" 285.0 : 5.9 13. 45" 192.0
Graze Path of component #2 1.74km South, and 65.9 secs. earlier cf. primary.
Graze Path of component #3 17.15km North, and 67.2 secs. earlier cf. primary.
Graze Path of component #4 80.32km North, and 44.9 secs. later cf. primary.
Librations Long -3.92 Lat +5.45
P +198.4 D +6.7
Illumination of moon 29%-
Elongation of Moon 65
Vertical Profile Scale 2.00 km/arcsec at mean distance of moon
Horizontal Scale Factor 1.45 deg/min
Limiting Magnitudes for various telescope apertures (in mm)
CA\Tdia 50 100 150 200 250 300 350
15.7 5.8 7.3 8.1 8.6 9.0 9.3 9.5
17.7 5.8 7.3 8.1 8.6 9.0 9.3 9.5
19.7 5.8 7.3 8.1 8.6 9.0 9.3 9.5
21.7 5.8 7.3 8.1 8.6 9.0 9.3 9.5
23.7 5.8 7.3 8.1 8.6 9.0 9.3 9.5
Lunar Limb Profile
