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: 9/18/2020
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 22:31:23 72.90,-166.33 71.53 09/18/2020 22:32:36 72.85,-165.81 71.45 17.66 73
2 09/18/2020 23:22:06 -72.84, 1.10 108.52 09/18/2020 23:23:19 -72.81, 1.44 108.57 11.52 73
3 09/19/2020 00:12:50 72.75, 168.61 71.40 09/19/2020 00:14:00 72.72, 168.59 71.36 2.84 70
4 09/19/2020 01:03:34 -72.75, -24.07 108.60 09/19/2020 01:04:42 -72.74, -24.06 108.61 1.03 68
5 09/19/2020 01:54:20 72.75, 143.23 71.43 09/19/2020 01:55:21 72.75, 143.31 71.42 2.61 61
6 09/19/2020 02:45:03 -72.70, -49.35 108.62 09/19/2020 02:46:04 -72.72, -49.44 108.61 3.59 61
7 09/19/2020 03:35:49 72.71, 117.95 71.41 09/19/2020 03:36:43 72.73, 117.92 71.42 2.64 54
8 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
9 09/19/2020 05:17:19 72.71, 92.57 71.44 09/19/2020 05:18:05 72.70, 92.53 71.43 1.36 46
10 09/19/2020 06:08:03 -72.71,-100.11 108.56 09/19/2020 06:08:47 -72.72,-100.11 108.55 1.28 44
11 09/19/2020 06:58:49 72.71, 67.18 71.47 09/19/2020 06:59:26 72.73, 67.25 71.48 2.87 37
12 09/19/2020 07:49:33 -72.71,-125.50 108.52 09/19/2020 07:50:09 -72.70,-125.50 108.54 1.75 36
13 09/19/2020 08:40:19 72.72, 41.80 71.50 09/19/2020 08:40:48 72.71, 41.86 71.49 2.21 29
14 09/19/2020 09:31:03 -72.72,-150.88 108.49 09/19/2020 09:31:30 -72.72,-150.78 108.49 3.22 27
15 09/19/2020 10:21:48 72.67, 16.52 71.48 09/19/2020 10:22:10 72.68, 16.47 71.49 2.27 22
16 09/19/2020 11:12:32 -72.67,-176.16 108.52 09/19/2020 11:12:52 -72.70,-176.17 108.49 3.52 20
17 09/19/2020 12:03:18 72.68, -8.86 71.51 09/19/2020 12:03:32 72.66, -8.92 71.50 2.45 14
18 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
19 09/19/2020 13:44:48 72.68, -34.24 71.54 09/19/2020 13:44:53 72.69, -34.20 71.55 1.75 5
20 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
21 09/19/2020 15:26:18 72.68, -59.63 71.57 09/19/2020 15:26:15 72.67, -59.59 71.55 2.40 3
22 09/19/2020 16:17:02 -72.68, 107.70 108.42 09/19/2020 16:16:57 -72.68, 107.77 108.42 2.49 5
23 09/19/2020 17:07:47 72.64, -84.90 71.55 09/19/2020 17:07:37 72.64, -84.97 71.56 2.43 10
24 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
25 09/19/2020 18:49:17 72.64,-110.29 71.58 09/19/2020 18:48:58 72.67,-110.26 71.61 3.28 19
26 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
27 09/19/2020 20:30:46 72.65,-135.67 71.61 09/19/2020 20:30:19 72.65,-135.65 71.62 0.77 27
28 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
29 09/19/2020 22:12:16 72.65,-161.05 71.64 09/19/2020 22:11:41 72.62,-161.03 71.62 3.05 35
30 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
31 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
32 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
33 09/20/2020 01:35:15 72.61, 148.29 71.65 09/20/2020 01:34:24 72.63, 148.30 71.68 2.21 51
34 09/20/2020 02:25:59 -72.60, -44.39 108.34 09/20/2020 02:25:07 -72.59, -44.45 108.34 2.16 52
35 09/20/2020 03:16:45 72.61, 122.90 71.68 09/20/2020 03:15:46 72.60, 122.91 71.69 0.89 59
36 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
37 09/20/2020 04:58:15 72.61, 97.52 71.72 09/20/2020 04:57:07 72.63, 97.62 71.74 3.83 68
38 09/20/2020 05:48:59 -72.61, -95.16 108.28 09/20/2020 05:47:50 -72.60, -95.12 108.28 2.06 69
39 09/20/2020 06:39:44 72.57, 72.24 71.69 09/20/2020 06:38:30 72.56, 72.13 71.70 3.87 74
40 09/20/2020 07:30:27 -72.51,-120.33 108.35 09/20/2020 07:29:13 -72.52,-120.61 108.33 9.15 74
41 09/20/2020 08:21:08 72.27, 47.47 71.40 09/20/2020 08:19:57 72.28, 46.24 71.46 41.68 71
42 09/20/2020 09:11:51 -72.21,-145.11 108.65 09/20/2020 09:10:40 -72.25,-146.50 108.56 47.09 71
43 09/20/2020 10:02:32 71.96, 22.68 71.11 09/20/2020 10:01:25 71.94, 20.27 71.19 83.20 67
44 09/20/2020 10:53:15 -71.91,-169.91 108.94 09/20/2020 10:52:08 -71.91,-172.46 108.83 88.27 67

Figure of NPP and METOP-C satellite orbits during SNOs since TLE Epoch: 9/18/2020
SNOs_Map_NPP_METOP-C_20200919.jpg

Download SNOs between NPP and METOP-C since TLE EPOCH: 09/18/2020 in txt file.

Historical Predications of SNOs between NPP and METOP-C