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: 7/6/2023
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 07/15/2023 13:01:59 -73.70, 154.78 127.54 07/15/2023 13:03:05 -73.63, 157.82 127.79 95.58 66
2 07/15/2023 13:52:40 73.45, -37.35 52.19 07/15/2023 13:53:49 73.36, -35.45 51.98 61.09 69
3 07/15/2023 14:43:23 -73.40, 130.08 127.86 07/15/2023 14:44:32 -73.35, 131.86 128.02 57.03 69
4 07/15/2023 15:34:04 73.15, -62.06 51.87 07/15/2023 15:35:16 73.08, -61.39 51.75 22.90 72
5 07/15/2023 16:24:47 -73.11, 105.36 128.18 07/15/2023 16:26:00 -73.03, 105.82 128.30 16.99 73
6 07/15/2023 17:15:30 72.95, -87.01 51.66 07/15/2023 17:16:40 72.96, -87.00 51.65 0.74 70
7 07/15/2023 18:06:14 -72.96, 80.30 128.33 07/15/2023 18:07:23 -72.96, 80.32 128.35 0.73 69
8 07/15/2023 18:57:00 72.96,-112.39 51.68 07/15/2023 18:58:02 72.94,-112.38 51.64 2.45 62
9 07/15/2023 19:47:44 -72.96, 54.91 128.31 07/15/2023 19:48:45 -72.93, 54.93 128.36 3.19 61
10 07/15/2023 20:38:29 72.91,-137.67 51.64 07/15/2023 20:39:24 72.91,-137.77 51.63 3.34 55
11 07/15/2023 21:29:13 -72.92, 29.64 128.35 07/15/2023 21:30:07 -72.91, 29.54 128.37 3.10 54
12 07/15/2023 22:19:59 72.92,-163.05 51.66 07/15/2023 22:20:45 72.94,-163.05 51.67 2.79 46
13 07/15/2023 23:10:43 -72.92, 4.25 128.34 07/15/2023 23:11:28 -72.94, 4.26 128.33 2.09 45
14 07/16/2023 00:01:28 72.92, 171.56 51.67 07/16/2023 00:02:06 72.92, 171.56 51.66 0.26 38
15 07/16/2023 00:52:12 -72.93, -21.13 128.32 07/16/2023 00:52:49 -72.92, -21.13 128.34 0.95 37
16 07/16/2023 01:42:58 72.93, 146.18 51.69 07/16/2023 01:43:28 72.90, 146.17 51.65 3.26 30
17 07/16/2023 02:33:41 -72.88, -46.41 128.36 07/16/2023 02:34:11 -72.89, -46.51 128.35 3.85 30
18 07/16/2023 03:24:28 72.93, 120.79 51.70 07/16/2023 03:24:49 72.92, 120.89 51.69 3.16 21
19 07/16/2023 04:15:12 -72.93, -71.90 128.29 07/16/2023 04:15:32 -72.92, -71.80 128.31 3.60 20
20 07/16/2023 05:05:57 72.88, 95.52 51.66 07/16/2023 05:06:11 72.90, 95.50 51.68 2.04 14
21 07/16/2023 05:56:41 -72.89, -97.17 128.33 07/16/2023 05:56:54 -72.90, -97.18 128.32 1.28 13
22 07/16/2023 06:47:27 72.89, 70.13 51.68 07/16/2023 06:47:33 72.88, 70.11 51.67 1.26 6
23 07/16/2023 07:38:11 -72.89,-122.56 128.31 07/16/2023 07:38:16 -72.88,-122.57 128.33 1.81 5
24 07/16/2023 08:28:57 72.89, 44.75 51.70 07/16/2023 08:28:54 72.91, 44.83 51.71 3.10 3
25 07/16/2023 09:19:41 -72.90,-147.94 128.30 07/16/2023 09:19:37 -72.90,-147.85 128.29 3.04 4
26 07/16/2023 10:10:27 72.90, 19.37 51.71 07/16/2023 10:10:16 72.88, 19.44 51.70 2.95 11
27 07/16/2023 11:01:10 -72.85,-173.22 128.34 07/16/2023 11:00:59 -72.88,-173.24 128.30 3.51 11
28 07/16/2023 11:51:56 72.85, -5.91 51.67 07/16/2023 11:51:38 72.86, -5.94 51.69 1.55 18
29 07/16/2023 12:42:40 -72.85, 161.40 128.32 07/16/2023 12:42:21 -72.86, 161.37 128.31 0.92 19
30 07/16/2023 13:33:26 72.85, -31.30 51.69 07/16/2023 13:33:00 72.84, -31.33 51.68 2.26 26
31 07/16/2023 14:24:10 -72.86, 136.01 128.30 07/16/2023 14:23:43 -72.83, 135.98 128.32 2.77 27
32 07/16/2023 15:14:56 72.86, -56.68 51.71 07/16/2023 15:14:21 72.87, -56.61 51.72 2.26 35
33 07/16/2023 16:05:40 -72.86, 110.63 128.29 07/16/2023 16:05:04 -72.86, 110.70 128.28 2.38 36
34 07/16/2023 16:56:26 72.86, -82.06 51.72 07/16/2023 16:55:43 72.84, -82.00 51.71 3.09 43
35 07/16/2023 17:47:09 -72.82, 85.35 128.33 07/16/2023 17:46:26 -72.84, 85.31 128.29 2.86 43
36 07/16/2023 18:37:55 72.82,-107.34 51.68 07/16/2023 18:37:05 72.82,-107.39 51.70 1.61 50
37 07/16/2023 19:28:39 -72.82, 59.97 128.31 07/16/2023 19:27:48 -72.82, 59.93 128.30 1.42 51
38 07/16/2023 20:19:25 72.82,-132.72 51.70 07/16/2023 20:18:27 72.80,-132.78 51.69 3.27 58
39 07/16/2023 21:10:09 -72.82, 34.58 128.29 07/16/2023 21:09:09 -72.84, 34.64 128.26 2.93 60
40 07/16/2023 22:00:55 72.83,-158.11 51.72 07/16/2023 21:59:48 72.82,-158.06 51.73 1.64 67
41 07/16/2023 22:51:39 -72.83, 9.20 128.28 07/16/2023 22:50:31 -72.82, 9.26 128.27 2.04 68
42 07/16/2023 23:42:24 72.78, 176.61 51.68 07/16/2023 23:41:10 72.80, 176.55 51.72 3.12 74
43 07/17/2023 00:33:08 -72.78, -16.08 128.32 07/17/2023 00:31:53 -72.80, -16.13 128.28 2.45 75
44 07/17/2023 01:23:49 72.53, 151.75 51.42 07/17/2023 01:22:37 72.52, 150.65 51.49 36.83 72
45 07/17/2023 02:14:32 -72.48, -40.84 128.63 07/17/2023 02:13:21 -72.47, -42.14 128.55 43.42 71
46 07/17/2023 03:05:12 72.18, 127.07 51.04 07/17/2023 03:04:05 72.19, 124.66 51.22 82.15 67
47 07/17/2023 03:55:56 -72.18, -65.62 128.95 07/17/2023 03:54:48 -72.19, -68.02 128.78 81.61 68

Figure of NPP and METOP-C satellite orbits during SNOs since TLE Epoch: 7/6/2023
SNOs_Map_NPP_METOP-C_20230706.jpg

Download SNOs between NPP and METOP-C since TLE EPOCH: 07/06/2023 in txt file.

Historial Predications of SNOs between NPP and METOP-C