HALLEY Predictions
Starting Date = 2003/1/1 at 00:00 U.T.
Site Longitude = +98.580
Site Latitude = +39.830
Site Elevation = +0.000
Feature = HALLEY
Feature Longitude: = +5.700
Feature Latitude: = -8.000
Desired Solar Altitude = +0.469(Rising)
Average Co-longitude = 354.774
In the Time column, D=Daylight, T=Twilight
---- Moon's ---- -- Earth's --
Topocentric Topocentric -------- Sun's --------
UT Date Time Alt° Semi-Diam'' Long° Lat° Colong° Lat° Azim°
2003/01/10 04:11 +25.885 895.16 +0.759 +5.665 354.625 -1.056 +91.000
2003/02/08 18:35D +14.924 889.03 -1.327 +3.368 354.563 -1.500 +91.448
2003/04/08 21:43D +59.449 916.56 -6.615 -3.643 354.621 -1.088 +91.033
2003/06/06 21:35D +48.977 953.43 -6.107 -6.510 354.832 +0.412 +89.518
2003/08/04 19:49D +12.732 975.72 -0.322 -1.831 354.980 +1.470 +88.450
2003/11/30 21:56D +23.764 933.77 +8.021 +7.246 354.703 -0.506 +90.445
2004/01/29 02:47 +48.592 905.32 +3.597 +1.399 354.557 -1.543 +91.493
2004/03/28 06:35 +12.862 886.13 -3.107 -4.463 354.645 -0.918 +90.861
2004/04/26 19:14D +27.607 897.24 -4.307 -6.305 354.751 -0.159 +90.094
2004/12/18 20:22D +16.579 946.71 +7.917 +4.255 354.590 -1.305 +91.252
2005/02/16 01:25T +69.025 917.95 +5.791 -3.400 354.588 -1.321 +91.268
2005/04/16 04:18 +42.215 894.14 +0.142 -6.397 354.785 +0.080 +89.853
2005/06/14 03:46T +32.884 902.57 -5.148 -3.331 354.967 +1.375 +88.545
2005/08/12 01:44T +26.071 935.62 -7.545 +3.273 354.958 +1.309 +88.612
2005/10/10 01:20T +18.704 971.58 -4.562 +7.650 354.765 -0.064 +89.998
2005/12/08 04:29 +16.368 974.90 +1.984 +3.479 354.579 -1.384 +91.332
2006/01/06 19:05D +11.403 957.96 +6.096 -0.082 354.561 -1.513 +91.462
2006/03/06 23:55D +74.608 932.71 +7.312 -6.301 354.702 -0.507 +90.446
2006/05/05 01:39T +68.160 905.94 +3.616 -4.849 354.919 +1.036 +88.888
2006/07/03 00:14D +48.298 902.46 -2.113 +1.136 354.989 +1.529 +88.390
2006/08/30 22:15D +24.494 919.69 -6.323 +6.663 354.848 +0.531 +89.398
2006/10/28 22:53D +22.959 955.64 -6.149 +6.770 354.632 -1.005 +90.949
2006/12/27 03:12 +32.416 979.09 -1.524 -0.680 354.567 -1.473 +91.421
2007/03/25 22:07D +53.952 947.40 +7.833 -6.058 354.846 +0.517 +89.412
2007/05/23 22:38D +48.791 915.61 +6.456 -0.713 354.988 +1.527 +88.392
2007/07/21 20:31D +18.181 895.68 +1.363 +5.328 354.917 +1.017 +88.907
2007/11/16 20:56D +18.518 934.29 -6.861 +3.337 354.561 -1.516 +91.465
2008/01/15 02:06 +46.524 973.13 -4.731 -4.498 354.646 -0.905 +90.848
2008/03/14 06:47 +14.196 964.49 +2.366 -5.573 354.871 +0.695 +89.233
2008/04/12 19:51D +25.682 957.29 +6.761 -3.073 354.956 +1.297 +88.624
2008/12/04 19:29D +12.632 914.10 -6.574 -1.337 354.584 -1.351 +91.299
2009/02/02 01:01T +60.484 959.53 -6.770 -6.459 354.784 +0.071 +89.863
2009/04/02 04:43 +34.822 975.12 -0.827 -2.776 354.968 +1.383 +88.537
2009/05/31 04:32 +27.547 962.06 +5.336 +4.978 354.945 +1.219 +88.703
2009/07/29 02:03T +26.494 931.62 +7.391 +7.641 354.749 -0.174 +90.109
2009/09/26 00:57T +23.893 905.30 +3.775 +3.799 354.573 -1.426 +91.374
2009/11/24 03:45 +17.602 895.89 -3.402 -3.020 354.600 -1.239 +91.186
2010/02/20 23:46D +71.978 942.09 -7.456 -5.554 354.917 +1.022 +88.902
2010/04/21 02:10T +58.814 976.19 -3.958 +1.214 354.981 +1.473 +88.446
2010/06/19 00:48D +46.825 982.88 +3.412 +7.189 354.830 +0.400 +89.530
2010/08/16 22:22D +21.152 949.09 +8.301 +5.411 354.622 -1.077 +91.022
2010/10/14 22:31D +23.298 914.33 +6.290 -1.008 354.563 -1.499 +91.448
2010/12/13 02:34 +37.230 897.87 -0.403 -6.139 354.724 -0.351 +90.288