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: 2/12/2021
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 02/21/2021 05:10:32 73.25, 93.03 84.04 02/21/2021 05:11:40 73.18, 95.33 83.82 74.06 68
2 02/21/2021 06:01:15 -73.19, -99.52 96.05 02/21/2021 06:02:24 -73.13, -97.47 96.24 66.59 69
3 02/21/2021 06:51:56 72.95, 68.30 83.68 02/21/2021 06:53:07 72.91, 69.40 83.56 36.11 71
4 02/21/2021 07:42:39 -72.90,-124.26 96.40 02/21/2021 07:43:51 -72.85,-123.39 96.51 28.82 72
5 02/21/2021 08:33:20 72.65, 43.55 83.33 02/21/2021 08:34:34 72.63, 43.49 83.29 2.97 74
6 02/21/2021 09:24:04 -72.65,-149.12 96.70 02/21/2021 09:25:17 -72.63,-149.19 96.73 3.11 73
7 02/21/2021 10:14:50 72.66, 18.17 83.31 02/21/2021 10:15:55 72.66, 18.21 83.29 1.58 65
8 02/21/2021 11:05:34 -72.65,-174.51 96.72 02/21/2021 11:06:38 -72.66,-174.47 96.73 1.36 64
9 02/21/2021 11:56:20 72.66, -7.22 83.29 02/21/2021 11:57:17 72.64, -7.17 83.25 2.77 57
10 02/21/2021 12:47:04 -72.66, 160.11 96.74 02/21/2021 12:48:00 -72.64, 160.15 96.77 2.46 56
11 02/21/2021 13:37:49 72.62, -32.50 83.21 02/21/2021 13:38:39 72.62, -32.55 83.20 1.85 50
12 02/21/2021 14:28:33 -72.61, 134.83 96.81 02/21/2021 14:29:22 -72.62, 134.76 96.82 2.20 49
13 02/21/2021 15:19:19 72.62, -57.88 83.19 02/21/2021 15:20:01 72.60, -57.94 83.16 3.05 42
14 02/21/2021 16:10:03 -72.62, 109.44 96.83 02/21/2021 16:10:44 -72.60, 109.38 96.86 3.10 41
15 02/21/2021 17:00:49 72.63, -83.27 83.17 02/21/2021 17:01:22 72.63, -83.21 83.16 1.86 33
16 02/21/2021 17:51:33 -72.62, 84.06 96.85 02/21/2021 17:52:05 -72.63, 84.10 96.86 1.56 32
17 02/21/2021 18:42:18 72.58,-108.55 83.10 02/21/2021 18:42:44 72.61,-108.60 83.12 3.28 26
18 02/21/2021 19:33:03 -72.63, 58.67 96.87 02/21/2021 19:33:27 -72.61, 58.72 96.90 3.04 24
19 02/21/2021 20:23:48 72.59,-133.94 83.08 02/21/2021 20:24:06 72.59,-133.98 83.07 1.39 18
20 02/21/2021 21:14:32 -72.58, 33.39 96.95 02/21/2021 21:14:49 -72.59, 33.34 96.95 1.71 17
21 02/21/2021 22:05:18 72.59,-159.32 83.06 02/21/2021 22:05:28 72.57,-159.36 83.03 3.24 10
22 02/21/2021 22:56:02 -72.59, 8.00 96.97 02/21/2021 22:56:11 -72.57, 7.95 96.99 3.21 9
23 02/21/2021 23:46:48 72.60, 175.29 83.04 02/21/2021 23:46:49 72.60, 175.36 83.03 2.27 1
24 02/22/2021 00:37:32 -72.60, -17.38 96.99 02/22/2021 00:37:32 -72.60, -17.32 96.99 1.94 0
25 02/22/2021 01:28:17 72.55, 150.01 82.96 02/22/2021 01:28:11 72.58, 149.98 82.99 2.70 6
26 02/22/2021 02:19:01 -72.55, -42.67 97.06 02/22/2021 02:18:54 -72.57, -42.71 97.04 2.98 7
27 02/22/2021 03:09:47 72.56, 124.62 82.94 02/22/2021 03:09:33 72.56, 124.60 82.94 1.07 14
28 02/22/2021 04:00:31 -72.56, -68.05 97.08 02/22/2021 04:00:16 -72.55, -68.09 97.08 1.30 15
29 02/22/2021 04:51:17 72.57, 99.24 82.92 02/22/2021 04:50:54 72.59, 99.32 82.94 3.43 23
30 02/22/2021 05:42:01 -72.56, -93.44 97.10 02/22/2021 05:41:37 -72.58, -93.37 97.08 3.33 24
31 02/22/2021 06:32:47 72.57, 73.85 82.90 02/22/2021 06:32:16 72.56, 73.93 82.90 2.78 31
32 02/22/2021 07:23:31 -72.57,-118.82 97.12 02/22/2021 07:22:59 -72.56,-118.75 97.12 2.43 32
33 02/22/2021 08:14:16 72.53, 48.57 82.83 02/22/2021 08:13:38 72.54, 48.55 82.85 2.13 38
34 02/22/2021 09:05:00 -72.52,-144.10 97.20 02/22/2021 09:04:21 -72.54,-144.13 97.17 2.40 39
35 02/22/2021 09:55:46 72.53, 23.19 82.81 02/22/2021 09:55:00 72.52, 23.17 82.81 1.05 46
36 02/22/2021 10:46:30 -72.53,-169.49 97.22 02/22/2021 10:45:43 -72.52,-169.51 97.21 1.09 47
37 02/22/2021 11:37:16 72.54, -2.20 82.79 02/22/2021 11:36:21 72.55, -2.11 82.81 3.53 55
38 02/22/2021 12:28:00 -72.53, 165.12 97.24 02/22/2021 12:27:04 -72.55, 165.21 97.21 3.38 56
39 02/22/2021 13:18:46 72.54, -27.59 82.77 02/22/2021 13:17:43 72.53, -27.49 82.77 3.34 63
40 02/22/2021 14:09:30 -72.54, 139.74 97.26 02/22/2021 14:08:26 -72.53, 139.82 97.26 2.98 64
41 02/22/2021 15:00:15 72.50, -52.87 82.69 02/22/2021 14:59:05 72.51, -52.87 82.72 1.60 70
42 02/22/2021 15:50:59 -72.49, 114.46 97.33 02/22/2021 15:49:48 -72.51, 114.44 97.30 1.84 71
43 02/22/2021 16:41:43 72.40, -78.05 82.56 02/22/2021 16:40:29 72.39, -78.46 82.59 13.84 74
44 02/22/2021 17:32:26 -72.35, 89.37 97.52 02/22/2021 17:31:13 -72.33, 88.76 97.48 20.87 73
45 02/22/2021 18:23:07 72.10,-102.84 82.20 02/22/2021 18:21:57 72.06,-104.44 82.28 54.97 70
46 02/22/2021 19:13:50 -72.04, 64.58 97.88 02/22/2021 19:12:40 -72.06, 62.88 97.74 58.31 70
47 02/22/2021 20:04:30 71.74,-127.54 81.79 02/22/2021 20:03:24 71.78,-130.30 82.01 95.92 66
48 02/22/2021 20:55:14 -71.74, 39.77 98.23 02/22/2021 20:54:08 -71.73, 36.93 98.05 99.19 66

Figure of NPP and METOP-C satellite orbits during SNOs since TLE Epoch: 2/12/2021
SNOs_Map_NPP_METOP-C_20210212.jpg

Download SNOs between NPP and METOP-C since TLE EPOCH: 02/12/2021 in txt file.

Historial Predications of SNOs between NPP and METOP-C