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: 9/14/2020
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 -73.43, 50.58 107.94 09/18/2020 20:00:25 -73.37, 53.33 108.10 87.55 67
2 09/18/2020 20:49:59 73.19,-141.58 71.82 09/18/2020 20:51:09 73.13,-139.87 71.69 55.64 70
3 09/18/2020 21:40:42 -73.13, 25.86 108.24 09/18/2020 21:41:52 -73.10, 27.38 108.33 49.32 70
4 09/18/2020 22:31:23 72.89,-166.31 71.52 09/18/2020 22:32:36 72.86,-165.80 71.46 17.36 73
5 09/18/2020 23:22:06 -72.83, 1.12 108.53 09/18/2020 23:23:20 -72.77, 1.36 108.61 10.15 74
6 09/19/2020 00:12:50 72.74, 168.62 71.39 09/19/2020 00:14:00 72.73, 168.61 71.37 1.45 70
7 09/19/2020 01:03:34 -72.74, -24.05 108.61 09/19/2020 01:04:42 -72.75, -24.03 108.60 1.54 68
8 09/19/2020 01:54:20 72.75, 143.24 71.42 09/19/2020 01:55:21 72.76, 143.32 71.42 2.98 61
9 09/19/2020 02:45:04 -72.74, -49.43 108.58 09/19/2020 02:46:04 -72.73, -49.42 108.60 1.59 60
10 09/19/2020 03:35:50 72.75, 117.86 71.45 09/19/2020 03:36:43 72.73, 117.93 71.43 3.08 53
11 09/19/2020 04:26:33 -72.69, -74.71 108.60 09/19/2020 04:27:26 -72.70, -74.81 108.59 3.44 53
12 09/19/2020 05:17:19 72.70, 92.58 71.43 09/19/2020 05:18:05 72.71, 92.55 71.43 1.39 46
13 09/19/2020 06:08:03 -72.70,-100.09 108.57 09/19/2020 06:08:47 -72.73,-100.09 108.54 3.68 44
14 09/19/2020 06:58:49 72.71, 67.20 71.46 09/19/2020 06:59:27 72.69, 67.16 71.44 2.58 38
15 09/19/2020 07:49:33 -72.70,-125.47 108.54 09/19/2020 07:50:09 -72.71,-125.48 108.53 0.68 36
16 09/19/2020 08:40:19 72.71, 41.81 71.49 09/19/2020 08:40:48 72.72, 41.88 71.49 2.04 29
17 09/19/2020 09:31:03 -72.71,-150.86 108.50 09/19/2020 09:31:31 -72.68,-150.86 108.53 2.36 28
18 09/19/2020 10:21:49 72.72, 16.43 71.53 09/19/2020 10:22:10 72.69, 16.49 71.50 3.26 21
19 09/19/2020 11:12:33 -72.71,-176.24 108.47 09/19/2020 11:12:52 -72.71,-176.15 108.48 3.02 19
20 09/19/2020 12:03:17 72.67, -8.85 71.50 09/19/2020 12:03:31 72.67, -8.90 71.50 1.79 14
21 09/19/2020 12:54:01 -72.66, 158.48 108.50 09/19/2020 12:54:13 -72.69, 158.47 108.47 2.95 12
22 09/19/2020 13:44:47 72.67, -34.23 71.53 09/19/2020 13:44:52 72.70, -34.18 71.55 2.92 5
23 09/19/2020 14:35:31 -72.67, 133.10 108.46 09/19/2020 14:35:35 -72.67, 133.08 108.46 0.75 4
24 09/19/2020 15:26:17 72.68, -59.61 71.57 09/19/2020 15:26:14 72.67, -59.57 71.56 1.46 3
25 09/19/2020 16:17:01 -72.67, 107.72 108.43 09/19/2020 16:16:57 -72.64, 107.69 108.46 3.26 4
26 09/19/2020 17:07:46 72.63, -84.89 71.54 09/19/2020 17:07:36 72.65, -84.96 71.57 3.05 10
27 09/19/2020 17:58:31 -72.67, 82.34 108.40 09/19/2020 17:58:18 -72.67, 82.41 108.41 2.46 13
28 09/19/2020 18:49:16 72.63,-110.27 71.57 09/19/2020 18:48:58 72.63,-110.35 71.57 2.64 18
29 09/19/2020 19:40:00 -72.63, 57.06 108.42 09/19/2020 19:39:40 -72.65, 57.02 108.40 2.41 20
30 09/19/2020 20:30:46 72.64,-135.66 71.61 09/19/2020 20:30:19 72.65,-135.63 71.62 1.80 27
31 09/19/2020 21:21:30 -72.63, 31.67 108.39 09/19/2020 21:21:02 -72.62, 31.63 108.40 1.61 28
32 09/19/2020 22:12:16 72.64,-161.04 71.64 09/19/2020 22:11:41 72.63,-161.02 71.63 1.65 35
33 09/19/2020 23:03:00 -72.64, 6.29 108.36 09/19/2020 23:02:23 -72.65, 6.35 108.34 2.60 37
34 09/19/2020 23:53:45 72.60, 173.68 71.62 09/19/2020 23:53:03 72.61, 173.60 71.63 3.11 42
35 09/20/2020 00:44:30 -72.64, -19.09 108.33 09/20/2020 00:43:45 -72.63, -19.04 108.34 2.25 45
36 09/20/2020 01:35:15 72.60, 148.30 71.65 09/20/2020 01:34:25 72.58, 148.21 71.64 3.63 50
37 09/20/2020 02:25:59 -72.59, -44.37 108.35 09/20/2020 02:25:07 -72.60, -44.42 108.33 2.18 52
38 09/20/2020 03:16:45 72.60, 122.92 71.68 09/20/2020 03:15:46 72.61, 122.92 71.69 0.69 59
39 09/20/2020 04:07:29 -72.60, -69.75 108.32 09/20/2020 04:06:29 -72.58, -69.81 108.33 2.56 60
40 09/20/2020 04:58:15 72.61, 97.53 71.71 09/20/2020 04:57:08 72.59, 97.54 71.70 2.42 67
41 09/20/2020 05:48:59 -72.60, -95.14 108.29 09/20/2020 05:47:50 -72.61, -95.09 108.27 1.67 69
42 09/20/2020 06:39:44 72.56, 72.26 71.69 09/20/2020 06:38:30 72.56, 72.15 71.70 3.52 74
43 09/20/2020 07:30:27 -72.50,-120.31 108.37 09/20/2020 07:29:13 -72.54,-120.58 108.31 9.68 74
44 09/20/2020 08:21:08 72.26, 47.48 71.39 09/20/2020 08:19:57 72.28, 46.26 71.47 41.64 71
45 09/20/2020 09:11:52 -72.25,-145.19 108.60 09/20/2020 09:10:40 -72.26,-146.47 108.54 43.45 72
46 09/20/2020 10:02:32 71.96, 22.69 71.10 09/20/2020 10:01:25 71.95, 20.28 71.19 83.06 67
47 09/20/2020 10:53:15 -71.90,-169.89 108.95 09/20/2020 10:52:08 -71.93,-172.44 108.82 88.24 67

Figure of NPP and METOP-C satellite orbits during SNOs since TLE Epoch: 9/14/2020
SNOs_Map_NPP_METOP-C_20200915.jpg

Download SNOs between NPP and METOP-C since TLE EPOCH: 09/14/2020 in txt file.

Historical Predications of SNOs between NPP and METOP-C