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: 9/15/2020
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 19:08:35 73.50,-116.91 72.13 09/18/2020 19:09:41 73.44,-113.84 71.96 97.26 66
2 09/18/2020 19:59:18 -73.44, 50.54 107.93 09/18/2020 20:00:24 -73.40, 53.40 108.07 90.84 66
3 09/18/2020 20:49:59 73.20,-141.62 71.83 09/18/2020 20:51:08 73.17,-139.79 71.72 58.85 69
4 09/18/2020 21:40:42 -73.15, 25.83 108.22 09/18/2020 21:41:52 -73.08, 27.35 108.35 49.69 70
5 09/18/2020 22:31:23 72.91,-166.34 71.54 09/18/2020 22:32:36 72.84,-165.83 71.45 18.39 73
6 09/18/2020 23:22:06 -72.85, 1.09 108.51 09/18/2020 23:23:19 -72.81, 1.43 108.58 11.98 73
7 09/19/2020 00:12:50 72.76, 168.59 71.41 09/19/2020 00:13:59 72.77, 168.68 71.40 2.97 69
8 09/19/2020 01:03:34 -72.75, -24.08 108.59 09/19/2020 01:04:42 -72.73, -24.07 108.62 2.23 68
9 09/19/2020 01:54:20 72.76, 143.21 71.44 09/19/2020 01:55:21 72.74, 143.29 71.41 3.40 61
10 09/19/2020 02:45:03 -72.71, -49.36 108.61 09/19/2020 02:46:04 -72.71, -49.45 108.61 3.19 61
11 09/19/2020 03:35:49 72.71, 117.93 71.42 09/19/2020 03:36:43 72.72, 117.90 71.41 1.10 54
12 09/19/2020 04:26:33 -72.71, -74.74 108.58 09/19/2020 04:27:25 -72.74, -74.74 108.56 3.05 52
13 09/19/2020 05:17:19 72.72, 92.55 71.45 09/19/2020 05:18:05 72.70, 92.51 71.42 2.84 46
14 09/19/2020 06:08:03 -72.71,-100.12 108.55 09/19/2020 06:08:47 -72.71,-100.12 108.56 0.04 44
15 09/19/2020 06:58:49 72.72, 67.17 71.48 09/19/2020 06:59:26 72.72, 67.23 71.47 2.13 37
16 09/19/2020 07:49:33 -72.72,-125.51 108.52 09/19/2020 07:50:09 -72.69,-125.51 108.55 2.98 36
17 09/19/2020 08:40:18 72.68, 41.89 71.46 09/19/2020 08:40:48 72.70, 41.84 71.48 3.00 30
18 09/19/2020 09:31:03 -72.72,-150.89 108.49 09/19/2020 09:31:30 -72.72,-150.79 108.50 3.14 27
19 09/19/2020 10:21:48 72.68, 16.51 71.49 09/19/2020 10:22:10 72.68, 16.46 71.48 1.73 22
20 09/19/2020 11:12:32 -72.67,-176.17 108.51 09/19/2020 11:12:52 -72.69,-176.18 108.49 2.31 20
21 09/19/2020 12:03:18 72.68, -8.88 71.52 09/19/2020 12:03:31 72.70, -8.83 71.53 2.69 13
22 09/19/2020 12:54:02 -72.68, 158.45 108.48 09/19/2020 12:54:14 -72.67, 158.43 108.49 0.99 12
23 09/19/2020 13:44:48 72.69, -34.26 71.55 09/19/2020 13:44:53 72.68, -34.22 71.54 1.72 5
24 09/19/2020 14:35:32 -72.68, 133.07 108.45 09/19/2020 14:35:35 -72.70, 133.15 108.43 3.25 3
25 09/19/2020 15:26:17 72.64, -59.54 71.53 09/19/2020 15:26:15 72.66, -59.60 71.55 2.74 2
26 09/19/2020 16:17:02 -72.69, 107.68 108.42 09/19/2020 16:16:57 -72.68, 107.76 108.43 2.75 5
27 09/19/2020 17:07:47 72.65, -84.92 71.56 09/19/2020 17:07:37 72.63, -84.99 71.55 2.71 10
28 09/19/2020 17:58:31 -72.64, 82.41 108.44 09/19/2020 17:58:19 -72.65, 82.37 108.42 1.83 12
29 09/19/2020 18:49:17 72.65,-110.30 71.59 09/19/2020 18:48:58 72.66,-110.27 71.60 1.56 19
30 09/19/2020 19:40:01 -72.64, 57.02 108.41 09/19/2020 19:39:41 -72.63, 56.99 108.42 1.98 20
31 09/19/2020 20:30:47 72.65,-135.69 71.62 09/19/2020 20:30:20 72.64,-135.66 71.61 2.01 27
32 09/19/2020 21:21:31 -72.65, 31.64 108.38 09/19/2020 21:21:02 -72.66, 31.70 108.36 2.32 29
33 09/19/2020 22:12:16 72.61,-160.97 71.60 09/19/2020 22:11:42 72.61,-161.05 71.61 2.90 34
34 09/19/2020 23:03:01 -72.65, 6.26 108.34 09/19/2020 23:02:24 -72.63, 6.32 108.36 2.73 37
35 09/19/2020 23:53:46 72.61, 173.65 71.63 09/19/2020 23:53:03 72.64, 173.67 71.67 3.39 43
36 09/20/2020 00:44:30 -72.61, -19.02 108.37 09/20/2020 00:43:46 -72.61, -19.07 108.35 1.80 44
37 09/20/2020 01:35:16 72.62, 148.27 71.66 09/20/2020 01:34:25 72.62, 148.28 71.67 0.44 51
38 09/20/2020 02:26:00 -72.61, -44.40 108.34 09/20/2020 02:25:08 -72.59, -44.46 108.35 2.97 52
39 09/20/2020 03:16:46 72.62, 122.89 71.69 09/20/2020 03:15:47 72.59, 122.89 71.68 2.78 59
40 09/20/2020 04:07:29 -72.61, -69.79 108.30 09/20/2020 04:06:28 -72.62, -69.74 108.29 1.50 61
41 09/20/2020 04:58:14 72.57, 97.61 71.67 09/20/2020 04:57:08 72.57, 97.50 71.68 3.43 66
42 09/20/2020 05:48:59 -72.62, -95.17 108.27 09/20/2020 05:47:50 -72.59, -95.13 108.29 3.05 69
43 09/20/2020 06:39:44 72.58, 72.22 71.70 09/20/2020 06:38:29 72.60, 72.22 71.74 2.43 75
44 09/20/2020 07:30:27 -72.52,-120.34 108.35 09/20/2020 07:29:13 -72.52,-120.62 108.33 9.09 74
45 09/20/2020 08:21:08 72.27, 47.45 71.41 09/20/2020 08:19:57 72.27, 46.22 71.46 41.63 71
46 09/20/2020 09:11:51 -72.22,-145.12 108.64 09/20/2020 09:10:40 -72.24,-146.50 108.56 47.02 71
47 09/20/2020 10:02:32 71.97, 22.66 71.12 09/20/2020 10:01:24 71.99, 20.35 71.22 79.71 68
48 09/20/2020 10:53:15 -71.92,-169.92 108.93 09/20/2020 10:52:08 -71.91,-172.47 108.84 88.26 67

Figure of NPP and METOP-C satellite orbits during SNOs since TLE Epoch: 9/15/2020
SNOs_Map_NPP_METOP-C_20200916.jpg

Download SNOs between NPP and METOP-C since TLE EPOCH: 09/15/2020 in txt file.

Historical Predications of SNOs between NPP and METOP-C