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: 9/17/2020
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 -73.45, 50.53 107.92 09/18/2020 20:00:24 -73.40, 53.39 108.08 90.88 66
2 09/18/2020 20:49:59 73.21,-141.62 71.84 09/18/2020 20:51:08 73.16,-139.80 71.72 58.91 69
3 09/18/2020 21:40:42 -73.15, 25.81 108.21 09/18/2020 21:41:52 -73.08, 27.34 108.35 49.86 70
4 09/18/2020 22:31:23 72.91,-166.35 71.54 09/18/2020 22:32:36 72.84,-165.84 71.44 18.74 73
5 09/18/2020 23:22:06 -72.85, 1.08 108.51 09/18/2020 23:23:19 -72.80, 1.41 108.58 12.47 73
6 09/19/2020 00:12:50 72.76, 168.58 71.41 09/19/2020 00:13:59 72.76, 168.67 71.40 2.82 69
7 09/19/2020 01:03:34 -72.76, -24.09 108.58 09/19/2020 01:04:42 -72.73, -24.08 108.62 3.38 68
8 09/19/2020 01:54:19 72.71, 143.31 71.39 09/19/2020 01:55:21 72.74, 143.28 71.40 2.78 62
9 09/19/2020 02:45:03 -72.71, -49.37 108.61 09/19/2020 02:46:04 -72.70, -49.47 108.62 3.26 61
10 09/19/2020 03:35:49 72.72, 117.92 71.42 09/19/2020 03:36:43 72.72, 117.89 71.41 1.08 54
11 09/19/2020 04:26:33 -72.71, -74.75 108.58 09/19/2020 04:27:25 -72.73, -74.75 108.57 1.88 52
12 09/19/2020 05:17:19 72.72, 92.54 71.45 09/19/2020 05:18:04 72.74, 92.61 71.46 3.18 45
13 09/19/2020 06:08:03 -72.72,-100.13 108.54 09/19/2020 06:08:47 -72.71,-100.14 108.56 1.14 44
14 09/19/2020 06:58:49 72.73, 67.16 71.48 09/19/2020 06:59:26 72.72, 67.22 71.47 2.30 37
15 09/19/2020 07:49:33 -72.72,-125.52 108.51 09/19/2020 07:50:08 -72.74,-125.42 108.51 3.58 35
16 09/19/2020 08:40:18 72.68, 41.88 71.46 09/19/2020 08:40:48 72.70, 41.83 71.47 2.28 30
17 09/19/2020 09:31:03 -72.73,-150.90 108.48 09/19/2020 09:31:30 -72.71,-150.81 108.50 3.46 27
18 09/19/2020 10:21:48 72.68, 16.50 71.49 09/19/2020 10:22:10 72.67, 16.45 71.48 2.15 22
19 09/19/2020 11:12:32 -72.68,-176.18 108.50 09/19/2020 11:12:52 -72.69,-176.19 108.50 1.18 20
20 09/19/2020 12:03:18 72.69, -8.89 71.52 09/19/2020 12:03:31 72.70, -8.84 71.53 2.05 13
21 09/19/2020 12:54:02 -72.68, 158.44 108.47 09/19/2020 12:54:14 -72.67, 158.42 108.49 2.05 12
22 09/19/2020 13:44:48 72.69, -34.27 71.56 09/19/2020 13:44:53 72.68, -34.22 71.54 2.32 5
23 09/19/2020 14:35:32 -72.69, 133.06 108.44 09/19/2020 14:35:35 -72.69, 133.14 108.44 2.73 3
24 09/19/2020 15:26:17 72.65, -59.55 71.53 09/19/2020 15:26:15 72.65, -59.61 71.54 2.30 2
25 09/19/2020 16:17:01 -72.64, 107.78 108.46 09/19/2020 16:16:57 -72.67, 107.75 108.43 3.42 4
26 09/19/2020 17:07:47 72.65, -84.93 71.56 09/19/2020 17:07:37 72.63, -85.00 71.55 3.26 10
27 09/19/2020 17:58:31 -72.65, 82.40 108.43 09/19/2020 17:58:19 -72.65, 82.36 108.43 1.13 12
28 09/19/2020 18:49:17 72.65,-110.31 71.60 09/19/2020 18:48:58 72.66,-110.28 71.60 1.02 19
29 09/19/2020 19:40:01 -72.65, 57.01 108.40 09/19/2020 19:39:41 -72.62, 56.98 108.42 3.03 20
30 09/19/2020 20:30:47 72.66,-135.70 71.63 09/19/2020 20:30:20 72.63,-135.67 71.60 2.87 27
31 09/19/2020 21:21:31 -72.65, 31.63 108.37 09/19/2020 21:21:02 -72.65, 31.69 108.37 2.05 29
32 09/19/2020 22:12:16 72.61,-160.97 71.60 09/19/2020 22:11:42 72.61,-161.06 71.61 2.81 34
33 09/19/2020 23:03:00 -72.61, 6.35 108.39 09/19/2020 23:02:24 -72.63, 6.30 108.36 2.91 36
34 09/19/2020 23:53:46 72.62, 173.64 71.64 09/19/2020 23:53:03 72.64, 173.66 71.66 2.48 43
35 09/20/2020 00:44:30 -72.61, -19.03 108.36 09/20/2020 00:43:46 -72.61, -19.08 108.36 1.76 44
36 09/20/2020 01:35:16 72.62, 148.26 71.67 09/20/2020 01:34:25 72.61, 148.27 71.67 0.72 51
37 09/20/2020 02:26:00 -72.61, -44.41 108.33 09/20/2020 02:25:07 -72.63, -44.37 108.31 2.62 53
38 09/20/2020 03:16:46 72.62, 122.88 71.70 09/20/2020 03:15:47 72.59, 122.88 71.67 3.71 59
39 09/20/2020 04:07:30 -72.62, -69.80 108.30 09/20/2020 04:06:29 -72.61, -69.75 108.30 1.76 61
40 09/20/2020 04:58:15 72.58, 97.60 71.68 09/20/2020 04:57:09 72.57, 97.50 71.68 3.60 66
41 09/20/2020 05:48:59 -72.57, -95.08 108.32 09/20/2020 05:47:51 -72.59, -95.14 108.29 2.67 68
42 09/20/2020 06:39:45 72.58, 72.22 71.71 09/20/2020 06:38:30 72.59, 72.21 71.73 1.49 75
43 09/20/2020 07:30:28 -72.53,-120.36 108.34 09/20/2020 07:29:14 -72.51,-120.63 108.34 9.20 74
44 09/20/2020 08:21:08 72.28, 47.44 71.41 09/20/2020 08:19:57 72.26, 46.22 71.45 41.65 71
45 09/20/2020 09:11:51 -72.22,-145.13 108.64 09/20/2020 09:10:40 -72.23,-146.52 108.57 46.97 71
46 09/20/2020 10:02:32 71.98, 22.65 71.12 09/20/2020 10:01:24 71.98, 20.34 71.22 79.68 68
47 09/20/2020 10:53:15 -71.92,-169.93 108.93 09/20/2020 10:52:08 -71.90,-172.48 108.84 88.28 67

Figure of NPP and METOP-C satellite orbits during SNOs since TLE Epoch: 9/17/2020
SNOs_Map_NPP_METOP-C_20200917.jpg

Download SNOs between NPP and METOP-C since TLE EPOCH: 09/17/2020 in txt file.

Historical Predications of SNOs between NPP and METOP-C