Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NPP and METOP-C Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 9/6/2020
Index Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Date (METOP-C) Time (METOP-C) Lat,Lon (METOP-C) SZA (METOP-C ) Distance(km) Time Diff (sec)
1 09/18/2020 19:59:18 -73.46, 50.50 107.91 09/18/2020 20:00:24 -73.40, 53.38 108.08 91.80 66
2 09/18/2020 20:49:59 73.23,-141.68 71.87 09/18/2020 20:51:08 73.15,-139.83 71.71 60.29 69
3 09/18/2020 21:40:41 -73.12, 25.89 108.25 09/18/2020 21:41:52 -73.07, 27.33 108.36 46.72 71
4 09/18/2020 22:31:23 72.93,-166.41 71.57 09/18/2020 22:32:35 72.87,-165.76 71.47 22.33 72
5 09/18/2020 23:22:06 -72.87, 1.05 108.49 09/18/2020 23:23:19 -72.80, 1.41 108.59 14.24 73
6 09/19/2020 00:12:49 72.74, 168.64 71.39 09/19/2020 00:13:59 72.75, 168.64 71.39 1.20 70
7 09/19/2020 01:03:33 -72.72, -24.02 108.62 09/19/2020 01:04:42 -72.72, -24.08 108.63 2.23 69
8 09/19/2020 01:54:19 72.74, 143.25 71.42 09/19/2020 01:55:21 72.72, 143.26 71.39 1.89 62
9 09/19/2020 02:45:03 -72.73, -49.40 108.59 09/19/2020 02:46:03 -72.75, -49.37 108.58 2.97 60
10 09/19/2020 03:35:49 72.74, 117.87 71.45 09/19/2020 03:36:42 72.75, 117.97 71.44 3.43 53
11 09/19/2020 04:26:33 -72.73, -74.78 108.56 09/19/2020 04:27:25 -72.73, -74.75 108.57 0.97 52
12 09/19/2020 05:17:18 72.70, 92.59 71.43 09/19/2020 05:18:04 72.73, 92.58 71.45 3.28 46
13 09/19/2020 06:08:03 -72.73,-100.16 108.53 09/19/2020 06:08:47 -72.70,-100.14 108.56 3.39 44
14 09/19/2020 06:58:48 72.70, 67.21 71.46 09/19/2020 06:59:26 72.70, 67.20 71.45 0.47 38
15 09/19/2020 07:49:32 -72.69,-125.44 108.55 09/19/2020 07:50:09 -72.68,-125.53 108.56 2.89 37
16 09/19/2020 08:40:18 72.71, 41.83 71.49 09/19/2020 08:40:48 72.68, 41.81 71.46 2.94 30
17 09/19/2020 09:31:02 -72.69,-150.83 108.52 09/19/2020 09:31:30 -72.71,-150.81 108.51 1.96 28
18 09/19/2020 10:21:48 72.71, 16.44 71.52 09/19/2020 10:22:09 72.71, 16.53 71.51 2.73 21
19 09/19/2020 11:12:32 -72.70,-176.21 108.49 09/19/2020 11:12:52 -72.69,-176.20 108.50 1.19 20
20 09/19/2020 12:03:17 72.66, -8.83 71.50 09/19/2020 12:03:31 72.68, -8.86 71.52 2.45 14
21 09/19/2020 12:54:01 -72.65, 158.51 108.51 09/19/2020 12:54:14 -72.66, 158.41 108.50 3.55 13
22 09/19/2020 13:44:47 72.67, -34.22 71.53 09/19/2020 13:44:53 72.66, -34.25 71.52 1.32 6
23 09/19/2020 14:35:31 -72.65, 133.13 108.48 09/19/2020 14:35:36 -72.64, 133.03 108.49 3.72 5
24 09/19/2020 15:26:17 72.67, -59.60 71.56 09/19/2020 15:26:14 72.69, -59.53 71.58 2.88 3
25 09/19/2020 16:17:01 -72.66, 107.75 108.45 09/19/2020 16:16:57 -72.67, 107.74 108.44 1.03 4
26 09/19/2020 17:07:47 72.68, -84.98 71.59 09/19/2020 17:07:36 72.67, -84.92 71.58 2.46 11
27 09/19/2020 17:58:31 -72.66, 82.36 108.42 09/19/2020 17:58:19 -72.64, 82.36 108.43 2.02 12
28 09/19/2020 18:49:16 72.63,-110.26 71.57 09/19/2020 18:48:58 72.64,-110.31 71.59 1.98 18
29 09/19/2020 19:40:01 -72.67, 56.98 108.38 09/19/2020 19:39:40 -72.67, 57.07 108.38 3.15 21
30 09/19/2020 20:30:46 72.63,-135.65 71.60 09/19/2020 20:30:20 72.62,-135.70 71.59 2.44 26
31 09/19/2020 21:21:30 -72.62, 31.70 108.41 09/19/2020 21:21:02 -72.65, 31.69 108.37 3.22 28
32 09/19/2020 22:12:16 72.64,-161.03 71.63 09/19/2020 22:11:41 72.65,-160.98 71.64 1.83 35
33 09/19/2020 23:03:00 -72.62, 6.32 108.37 09/19/2020 23:02:24 -72.62, 6.30 108.37 0.63 36
34 09/19/2020 23:53:46 72.64, 173.59 71.67 09/19/2020 23:53:03 72.62, 173.63 71.65 2.73 43
35 09/20/2020 00:44:30 -72.63, -19.06 108.34 09/20/2020 00:43:46 -72.60, -19.09 108.36 2.98 44
36 09/20/2020 01:35:15 72.60, 148.31 71.64 09/20/2020 01:34:25 72.60, 148.25 71.65 2.12 50
37 09/20/2020 02:26:00 -72.63, -44.45 108.31 09/20/2020 02:25:07 -72.63, -44.37 108.31 2.57 53
38 09/20/2020 03:16:45 72.60, 122.93 71.67 09/20/2020 03:15:46 72.63, 122.96 71.71 3.12 59
39 09/20/2020 04:07:29 -72.59, -69.73 108.33 09/20/2020 04:06:29 -72.61, -69.76 108.30 2.52 60
40 09/20/2020 04:58:15 72.61, 97.54 71.71 09/20/2020 04:57:08 72.60, 97.57 71.71 1.08 67
41 09/20/2020 05:48:59 -72.59, -95.11 108.30 09/20/2020 05:47:51 -72.58, -95.14 108.30 1.36 68
42 09/20/2020 06:39:44 72.56, 72.26 71.68 09/20/2020 06:38:30 72.58, 72.19 71.72 3.46 74
43 09/20/2020 07:30:28 -72.54,-120.39 108.32 09/20/2020 07:29:13 -72.56,-120.53 108.29 5.05 75
44 09/20/2020 08:21:09 72.31, 47.39 71.44 09/20/2020 08:19:57 72.30, 46.29 71.49 37.12 72
45 09/20/2020 09:11:52 -72.24,-145.17 108.62 09/20/2020 09:10:41 -72.23,-146.52 108.57 45.99 71
46 09/20/2020 10:02:32 71.95, 22.70 71.10 09/20/2020 10:01:25 71.97, 20.32 71.21 82.07 67
47 09/20/2020 10:53:16 -71.94,-169.96 108.91 09/20/2020 10:52:08 -71.95,-172.39 108.80 83.85 68

Figure of NPP and METOP-C satellite orbits during SNOs since TLE Epoch: 9/6/2020
SNOs_Map_NPP_METOP-C_20200907.jpg

Download SNOs between NPP and METOP-C since TLE EPOCH: 09/06/2020 in txt file.

Historical Predications of SNOs between NPP and METOP-C