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 -73.44, 50.55 107.93 09/18/2020 20:00:25 -73.36, 53.30 108.11 87.69 67
2 09/18/2020 20:49:59 73.20,-141.60 71.83 09/18/2020 20:51:08 73.18,-139.77 71.73 58.73 69
3 09/18/2020 21:40:42 -73.14, 25.84 108.23 09/18/2020 21:41:52 -73.09, 27.36 108.34 49.49 70
4 09/18/2020 22:31:23 72.90,-166.33 71.53 09/18/2020 22:32:36 72.85,-165.81 71.45 17.75 73
5 09/18/2020 23:22:06 -72.84, 1.10 108.52 09/18/2020 23:23:19 -72.81, 1.44 108.57 11.51 73
6 09/19/2020 00:12:50 72.75, 168.61 71.40 09/19/2020 00:14:00 72.72, 168.59 71.36 3.04 70
7 09/19/2020 01:03:34 -72.75, -24.07 108.60 09/19/2020 01:04:42 -72.74, -24.06 108.61 1.02 68
8 09/19/2020 01:54:20 72.75, 143.23 71.43 09/19/2020 01:55:21 72.75, 143.31 71.42 2.66 61
9 09/19/2020 02:45:03 -72.70, -49.35 108.62 09/19/2020 02:46:04 -72.72, -49.44 108.61 3.60 61
10 09/19/2020 03:35:49 72.71, 117.95 71.41 09/19/2020 03:36:43 72.73, 117.92 71.42 2.43 54
11 09/19/2020 04:26:33 -72.70, -74.73 108.59 09/19/2020 04:27:26 -72.69, -74.83 108.60 3.59 53
12 09/19/2020 05:17:19 72.71, 92.57 71.44 09/19/2020 05:18:05 72.70, 92.53 71.43 1.45 46
13 09/19/2020 06:08:03 -72.71,-100.11 108.56 09/19/2020 06:08:47 -72.72,-100.11 108.55 1.29 44
14 09/19/2020 06:58:49 72.72, 67.18 71.47 09/19/2020 06:59:26 72.73, 67.25 71.48 2.75 37
15 09/19/2020 07:49:33 -72.71,-125.49 108.52 09/19/2020 07:50:09 -72.70,-125.50 108.54 1.74 36
16 09/19/2020 08:40:19 72.72, 41.80 71.50 09/19/2020 08:40:48 72.71, 41.86 71.48 2.35 29
17 09/19/2020 09:31:03 -72.72,-150.88 108.49 09/19/2020 09:31:30 -72.72,-150.78 108.49 3.23 27
18 09/19/2020 10:21:48 72.67, 16.52 71.48 09/19/2020 10:22:10 72.68, 16.47 71.49 2.11 22
19 09/19/2020 11:12:32 -72.67,-176.16 108.52 09/19/2020 11:12:52 -72.70,-176.17 108.49 3.53 20
20 09/19/2020 12:03:18 72.68, -8.86 71.51 09/19/2020 12:03:32 72.66, -8.92 71.49 2.58 14
21 09/19/2020 12:54:02 -72.67, 158.46 108.48 09/19/2020 12:54:14 -72.68, 158.44 108.48 0.80 12
22 09/19/2020 13:44:48 72.68, -34.24 71.54 09/19/2020 13:44:53 72.69, -34.20 71.55 1.66 5
23 09/19/2020 14:35:32 -72.68, 133.08 108.45 09/19/2020 14:35:36 -72.65, 133.05 108.48 2.67 4
24 09/19/2020 15:26:18 72.68, -59.63 71.57 09/19/2020 15:26:15 72.66, -59.59 71.55 2.60 3
25 09/19/2020 16:17:02 -72.68, 107.70 108.42 09/19/2020 16:16:57 -72.68, 107.77 108.42 2.50 5
26 09/19/2020 17:07:47 72.64, -84.91 71.55 09/19/2020 17:07:37 72.64, -84.98 71.56 2.35 10
27 09/19/2020 17:58:31 -72.63, 82.42 108.44 09/19/2020 17:58:19 -72.66, 82.38 108.42 2.89 12
28 09/19/2020 18:49:17 72.64,-110.29 71.58 09/19/2020 18:48:58 72.67,-110.26 71.61 3.07 19
29 09/19/2020 19:40:01 -72.64, 57.03 108.41 09/19/2020 19:39:41 -72.64, 57.00 108.41 1.29 20
30 09/19/2020 20:30:46 72.65,-135.67 71.61 09/19/2020 20:30:19 72.65,-135.65 71.62 0.82 27
31 09/19/2020 21:21:30 -72.64, 31.65 108.38 09/19/2020 21:21:01 -72.66, 31.71 108.36 3.06 29
32 09/19/2020 22:12:16 72.65,-161.05 71.65 09/19/2020 22:11:41 72.62,-161.03 71.62 3.28 35
33 09/19/2020 23:03:00 -72.65, 6.27 108.35 09/19/2020 23:02:23 -72.64, 6.33 108.35 2.05 37
34 09/19/2020 23:53:45 72.60, 173.67 71.62 09/19/2020 23:53:03 72.60, 173.58 71.63 3.03 42
35 09/20/2020 00:44:29 -72.60, -19.01 108.37 09/20/2020 00:43:45 -72.62, -19.06 108.35 2.50 44
36 09/20/2020 01:35:15 72.61, 148.28 71.65 09/20/2020 01:34:24 72.63, 148.29 71.68 1.99 51
37 09/20/2020 02:25:59 -72.60, -44.39 108.34 09/20/2020 02:25:07 -72.59, -44.45 108.34 2.15 52
38 09/20/2020 03:16:45 72.61, 122.90 71.69 09/20/2020 03:15:46 72.60, 122.91 71.68 1.12 59
39 09/20/2020 04:07:29 -72.61, -69.78 108.31 09/20/2020 04:06:28 -72.62, -69.73 108.29 2.07 61
40 09/20/2020 04:58:14 72.57, 97.62 71.66 09/20/2020 04:57:08 72.58, 97.52 71.69 3.73 66
41 09/20/2020 05:48:59 -72.61, -95.16 108.28 09/20/2020 05:47:50 -72.60, -95.12 108.28 2.07 69
42 09/20/2020 06:39:44 72.57, 72.24 71.70 09/20/2020 06:38:30 72.55, 72.13 71.69 3.92 74
43 09/20/2020 07:30:27 -72.51,-120.33 108.35 09/20/2020 07:29:13 -72.52,-120.61 108.33 9.14 74
44 09/20/2020 08:21:08 72.27, 47.47 71.40 09/20/2020 08:19:57 72.28, 46.24 71.46 41.63 71
45 09/20/2020 09:11:51 -72.21,-145.11 108.65 09/20/2020 09:10:40 -72.25,-146.49 108.56 47.08 71
46 09/20/2020 10:02:32 71.96, 22.68 71.11 09/20/2020 10:01:24 71.99, 20.36 71.23 79.75 68
47 09/20/2020 10:53:15 -71.91,-169.91 108.94 09/20/2020 10:52:08 -71.91,-172.46 108.83 88.25 67

Figure of NPP and METOP-C satellite orbits during SNOs since TLE Epoch: 9/17/2020
SNOs_Map_NPP_METOP-C_20200918.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