Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-20 and METOP-A Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 2/2/2018
Index Date (NOAA-20) Time (NOAA-20) Lat,Lon (NOAA-20) SZA (NOAA-20 ) Date (METOP-A) Time (METOP-A) Lat,Lon (METOP-A) SZA (METOP-A ) Distance(km) Time Diff (sec)
1 02/03/2018 00:44:36 73.80, 158.43 90.74 02/03/2018 00:45:43 73.71, 161.00 90.49 80.36 67
2 02/03/2018 01:35:18 -73.70, -34.02 89.38 02/03/2018 01:36:26 -73.63, -31.85 89.59 68.01 68
3 02/03/2018 02:25:59 73.45, 133.86 90.34 02/03/2018 02:27:10 73.44, 135.03 90.23 37.09 71
4 02/03/2018 03:16:41 -73.35, -58.60 89.79 02/03/2018 03:17:54 -73.31, -57.93 89.89 22.15 73
5 02/03/2018 04:07:23 73.16, 109.14 89.99 02/03/2018 04:08:37 73.16, 109.07 89.97 2.18 74
6 02/03/2018 04:58:07 -73.16, -83.55 90.03 02/03/2018 04:59:18 -73.18, -83.54 90.02 2.57 71
7 02/03/2018 05:48:53 73.16, 83.76 89.97 02/03/2018 05:49:58 73.18, 83.79 89.97 2.41 65
8 02/03/2018 06:39:37 -73.16,-108.93 90.04 02/03/2018 06:40:40 -73.16,-108.94 90.06 0.89 63
9 02/03/2018 07:30:23 73.17, 58.37 89.96 02/03/2018 07:31:20 73.16, 58.39 89.93 1.47 57
10 02/03/2018 08:21:07 -73.17,-134.32 90.06 02/03/2018 08:22:01 -73.18,-134.23 90.06 3.25 54
11 02/03/2018 09:11:52 73.12, 33.09 89.89 02/03/2018 09:12:42 73.13, 33.00 89.89 3.25 50
12 02/03/2018 10:02:37 -73.18,-159.70 90.07 02/03/2018 10:03:23 -73.16,-159.62 90.11 3.42 46
13 02/03/2018 10:53:22 73.13, 7.71 89.87 02/03/2018 10:54:03 73.16, 7.71 89.89 3.02 41
14 02/03/2018 11:44:06 -73.13, 175.02 90.14 02/03/2018 11:44:45 -73.13, 174.98 90.15 1.16 39
15 02/03/2018 12:34:51 73.13, -17.68 89.86 02/03/2018 12:35:24 73.13, -17.69 89.85 0.50 33
16 02/03/2018 13:25:35 -73.14, 149.63 90.16 02/03/2018 13:26:05 -73.16, 149.70 90.15 2.98 30
17 02/03/2018 14:16:21 73.14, -43.06 89.84 02/03/2018 14:16:45 73.15, -42.97 89.85 3.44 24
18 02/03/2018 15:07:05 -73.14, 124.25 90.17 02/03/2018 15:07:27 -73.13, 124.30 90.19 2.15 22
19 02/03/2018 15:57:51 73.14, -68.45 89.83 02/03/2018 15:58:07 73.13, -68.37 89.80 3.17 16
20 02/03/2018 16:48:34 -73.10, 98.97 90.24 02/03/2018 16:48:49 -73.10, 98.91 90.23 2.26 15
21 02/03/2018 17:39:20 73.10, -93.73 89.76 02/03/2018 17:39:29 73.10, -93.76 89.76 1.25 9
22 02/03/2018 18:30:04 -73.10, 73.58 90.26 02/03/2018 18:30:10 -73.13, 73.62 90.23 3.23 6
23 02/03/2018 19:20:50 73.10,-119.11 89.74 02/03/2018 19:20:50 73.13,-119.05 89.76 3.28 0
24 02/03/2018 20:11:34 -73.11, 48.20 90.27 02/03/2018 20:11:32 -73.10, 48.22 90.28 0.90 2
25 02/03/2018 21:02:20 73.11,-144.50 89.73 02/03/2018 21:02:12 73.10,-144.45 89.72 1.94 8
26 02/03/2018 21:53:03 -73.06, 22.92 90.34 02/03/2018 21:52:54 -73.08, 22.83 90.32 3.48 9
27 02/03/2018 22:43:49 73.06,-169.78 89.66 02/03/2018 22:43:34 73.08,-169.84 89.67 2.46 15
28 02/03/2018 23:34:33 -73.07, -2.46 90.36 02/03/2018 23:34:16 -73.05, -2.57 90.36 3.72 17
29 02/04/2018 00:25:19 73.07, 164.84 89.64 02/04/2018 00:24:56 73.05, 164.76 89.63 3.28 23
30 02/04/2018 01:16:03 -73.07, -27.85 90.37 02/04/2018 01:15:37 -73.08, -27.85 90.36 0.48 26
31 02/04/2018 02:06:49 73.07, 139.45 89.63 02/04/2018 02:06:17 73.07, 139.48 89.63 0.79 32
32 02/04/2018 02:57:33 -73.08, -53.24 90.39 02/04/2018 02:56:59 -73.05, -53.25 90.40 3.00 34
33 02/04/2018 03:48:19 73.08, 114.07 89.61 02/04/2018 03:47:39 73.05, 114.08 89.59 3.55 40
34 02/04/2018 04:39:03 -73.08, -78.62 90.40 02/04/2018 04:38:20 -73.07, -78.54 90.40 2.90 43
35 02/04/2018 05:29:48 73.03, 88.79 89.54 02/04/2018 05:29:01 73.02, 88.69 89.55 3.61 47
36 02/04/2018 06:20:32 -73.04,-103.90 90.47 02/04/2018 06:19:42 -73.05,-103.93 90.45 1.68 50
37 02/04/2018 07:11:18 73.04, 63.40 89.52 02/04/2018 07:10:22 73.05, 63.40 89.55 0.81 56
38 02/04/2018 08:02:02 -73.04,-129.28 90.49 02/04/2018 08:01:04 -73.02,-129.32 90.49 2.48 58
39 02/04/2018 08:52:48 73.05, 38.02 89.51 02/04/2018 08:51:44 73.02, 38.00 89.50 2.71 64
40 02/04/2018 09:43:32 -73.05,-154.67 90.50 02/04/2018 09:42:25 -73.05,-154.61 90.49 1.88 67
41 02/04/2018 10:34:18 73.05, 12.63 89.49 02/04/2018 10:33:05 73.05, 12.72 89.50 2.82 73
42 02/04/2018 11:25:01 -73.00,-179.95 90.57 02/04/2018 11:23:47 -73.02, 179.99 90.53 2.92 74
43 02/04/2018 12:15:43 72.80, -12.22 89.20 02/04/2018 12:14:31 72.82, -13.10 89.29 29.16 72
44 02/04/2018 13:06:26 -72.76, 155.20 90.87 02/04/2018 13:05:14 -72.74, 154.07 90.79 37.18 72
45 02/04/2018 13:57:07 72.50, -36.98 88.85 02/04/2018 13:55:58 72.54, -39.02 89.03 68.13 69
46 02/04/2018 14:47:49 -72.41, 130.53 91.27 02/04/2018 14:46:42 -72.41, 128.07 91.10 82.92 67

Figure of NOAA-20 and METOP-A satellite orbits during SNOs since TLE Epoch: 2/2/2018
SNOs_Map_NOAA-20_METOP-A_20180203.jpg

Download SNOs between NOAA-20 and METOP-A since TLE EPOCH: 02/02/2018 in txt file.

Historical Predictions of SNOs between NOAA-20 and METOP-A

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service