Predictions for Grazing Occultation of ZC 1968, 2007 Feb 8
Grazing Occultation of 1968 G2 Magnitude 6.9
Date 2007 February 8 (Thursday) 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
171 0 0 -41 59 17 13 36 48 37 75 1.33 215.3 195.69 13.30S
171 10 0 -42 9 48 13 37 16 37 75 1.33 215.3 195.70 13.30S
171 20 0 -42 20 20 13 37 44 37 74 1.32 215.3 195.70 13.31S
171 30 0 -42 30 54 13 38 13 37 74 1.31 215.3 195.71 13.31S
171 40 0 -42 41 30 13 38 41 37 74 1.30 215.3 195.71 13.32S
171 50 0 -42 52 7 13 39 10 38 73 1.30 215.3 195.71 13.32S
172 0 0 -43 2 45 13 39 39 38 73 1.29 215.3 195.72 13.33S
172 10 0 -43 13 25 13 40 7 38 72 1.28 215.3 195.72 13.33S
172 20 0 -43 24 6 13 40 36 38 72 1.28 215.3 195.72 13.33S
172 30 0 -43 34 48 13 41 5 38 72 1.27 215.3 195.72 13.33S
172 40 0 -43 45 32 13 41 34 38 71 1.26 215.3 195.72 13.33S
172 50 0 -43 56 16 13 42 3 39 71 1.26 215.3 195.72 13.33S
173 0 0 -44 7 2 13 42 32 39 71 1.25 215.3 195.72 13.33S
Path coordinates are referred to WGS84 (as used by GPS).
Librations Long -2.52 Lat +3.96
P +195.6 D +4.8
Illumination of moon 67%-
Elongation of Moon 110
Vertical Profile Scale 2.76 km/arcsec at mean distance of moon
Horizontal Scale Factor 1.6 deg/min
Limiting Magnitudes for various telescope apertures (in mm)
CA\Tdia 50 100 150 200 250 300 350
9.3 5.6 7.0 7.8 8.3 8.7 8.9 9.1
11.3 5.6 7.1 7.8 8.3 8.7 8.9 9.1
13.3 5.6 7.1 7.9 8.4 8.7 8.9 9.1
15.3 5.6 7.1 7.9 8.4 8.7 9.0 9.1
17.3 5.6 7.1 7.9 8.4 8.7 9.0 9.2
Lunar Limb Profile