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: 7/15/2023
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 13:01:58 -73.68, 154.82 127.56 07/15/2023 13:03:04 -73.62, 157.81 127.80 94.03 66
2 07/15/2023 13:52:39 73.42, -37.28 52.16 07/15/2023 13:53:48 73.36, -35.44 51.98 59.08 69
3 07/15/2023 14:43:22 -73.39, 130.12 127.88 07/15/2023 14:44:32 -73.30, 131.74 128.07 52.67 70
4 07/15/2023 15:34:03 73.13, -62.00 51.84 07/15/2023 15:35:15 73.09, -61.38 51.75 20.44 72
5 07/15/2023 16:24:46 -73.09, 105.40 128.20 07/15/2023 16:25:59 -73.02, 105.80 128.30 15.06 73
6 07/15/2023 17:15:30 72.98, -87.06 51.69 07/15/2023 17:16:39 72.96, -86.99 51.65 2.87 69
7 07/15/2023 18:06:13 -72.94, 80.34 128.35 07/15/2023 18:07:22 -72.95, 80.31 128.36 1.27 69
8 07/15/2023 18:56:59 72.93,-112.34 51.65 07/15/2023 18:58:01 72.94,-112.38 51.64 1.61 62
9 07/15/2023 19:47:43 -72.95, 54.95 128.33 07/15/2023 19:48:44 -72.93, 54.92 128.37 2.54 61
10 07/15/2023 20:38:29 72.94,-137.72 51.67 07/15/2023 20:39:23 72.91,-137.77 51.63 2.91 54
11 07/15/2023 21:29:13 -72.95, 29.57 128.32 07/15/2023 21:30:05 -72.95, 29.63 128.33 2.14 52
12 07/15/2023 22:19:59 72.94,-163.10 51.68 07/15/2023 22:20:44 72.94,-163.05 51.67 1.65 45
13 07/15/2023 23:10:42 -72.90, 4.29 128.36 07/15/2023 23:11:27 -72.93, 4.24 128.34 3.11 45
14 07/16/2023 00:01:28 72.89, 171.62 51.64 07/16/2023 00:02:06 72.92, 171.56 51.66 3.28 38
15 07/16/2023 00:52:12 -72.91, -21.09 128.34 07/16/2023 00:52:49 -72.91, -21.15 128.35 1.83 37
16 07/16/2023 01:42:58 72.90, 146.24 51.66 07/16/2023 01:43:28 72.89, 146.17 51.65 2.33 30
17 07/16/2023 02:33:42 -72.91, -46.48 128.32 07/16/2023 02:34:10 -72.93, -46.43 128.32 2.53 28
18 07/16/2023 03:24:28 72.90, 120.85 51.67 07/16/2023 03:24:49 72.92, 120.88 51.68 2.17 21
19 07/16/2023 04:15:12 -72.92, -71.86 128.31 07/16/2023 04:15:32 -72.91, -71.82 128.32 1.69 20
20 07/16/2023 05:05:58 72.91, 95.47 51.69 07/16/2023 05:06:11 72.90, 95.49 51.68 1.50 13
21 07/16/2023 05:56:41 -72.87, -97.14 128.35 07/16/2023 05:56:54 -72.88, -97.21 128.33 2.76 13
22 07/16/2023 06:47:27 72.86, 70.19 51.65 07/16/2023 06:47:33 72.87, 70.10 51.67 3.12 6
23 07/16/2023 07:38:11 -72.88,-122.52 128.33 07/16/2023 07:38:16 -72.86,-122.60 128.34 3.13 5
24 07/16/2023 08:28:57 72.87, 44.81 51.67 07/16/2023 08:28:55 72.85, 44.71 51.66 3.62 2
25 07/16/2023 09:19:41 -72.88,-147.91 128.31 07/16/2023 09:19:37 -72.89,-147.88 128.31 1.00 4
26 07/16/2023 10:10:27 72.87, 19.42 51.68 07/16/2023 10:10:16 72.88, 19.43 51.69 0.61 11
27 07/16/2023 11:01:11 -72.88,-173.29 128.30 07/16/2023 11:00:59 -72.86,-173.27 128.32 2.45 12
28 07/16/2023 11:51:57 72.87, -5.96 51.70 07/16/2023 11:51:38 72.85, -5.96 51.68 2.59 19
29 07/16/2023 12:42:40 -72.84, 161.43 128.34 07/16/2023 12:42:21 -72.84, 161.34 128.33 3.19 19
30 07/16/2023 13:33:27 72.88, -31.34 51.72 07/16/2023 13:32:59 72.88, -31.24 51.72 3.31 28
31 07/16/2023 14:24:10 -72.84, 136.05 128.32 07/16/2023 14:23:42 -72.87, 136.05 128.29 2.55 28
32 07/16/2023 15:14:56 72.83, -56.62 51.68 07/16/2023 15:14:21 72.85, -56.63 51.71 2.41 35
33 07/16/2023 16:05:40 -72.85, 110.67 128.30 07/16/2023 16:05:04 -72.84, 110.66 128.30 0.60 36
34 07/16/2023 16:56:26 72.84, -82.01 51.69 07/16/2023 16:55:43 72.83, -82.02 51.70 0.96 43
35 07/16/2023 17:47:10 -72.85, 85.28 128.29 07/16/2023 17:46:25 -72.87, 85.38 128.27 3.67 45
36 07/16/2023 18:37:56 72.84,-107.39 51.71 07/16/2023 18:37:04 72.86,-107.31 51.73 3.21 52
37 07/16/2023 19:28:40 -72.86, 59.90 128.27 07/16/2023 19:27:47 -72.84, 59.99 128.28 3.21 53
38 07/16/2023 20:19:26 72.85,-132.77 51.73 07/16/2023 20:18:26 72.83,-132.70 51.73 2.92 60
39 07/16/2023 21:10:09 -72.81, 34.62 128.31 07/16/2023 21:09:09 -72.82, 34.60 128.28 1.40 60
40 07/16/2023 22:00:55 72.80,-158.05 51.69 07/16/2023 21:59:48 72.81,-158.09 51.72 1.53 67
41 07/16/2023 22:51:39 -72.81, 9.24 128.29 07/16/2023 22:50:31 -72.80, 9.21 128.29 2.13 68
42 07/16/2023 23:42:24 72.75, 176.67 51.65 07/16/2023 23:41:10 72.78, 176.52 51.71 5.94 74
43 07/17/2023 00:33:07 -72.77, -16.04 128.33 07/17/2023 00:31:52 -72.77, -16.18 128.30 4.57 75
44 07/17/2023 01:23:48 72.50, 151.80 51.39 07/17/2023 01:22:36 72.51, 150.62 51.48 39.72 72
45 07/17/2023 02:14:31 -72.47, -40.81 128.65 07/17/2023 02:13:20 -72.44, -42.19 128.57 46.33 71
46 07/17/2023 03:05:11 72.15, 127.12 51.01 07/17/2023 03:04:04 72.17, 124.63 51.21 85.13 67
47 07/17/2023 03:55:55 -72.17, -65.59 128.97 07/17/2023 03:54:47 -72.16, -68.07 128.80 84.52 68

Figure of NPP and METOP-C satellite orbits during SNOs since TLE Epoch: 7/15/2023
SNOs_Map_NPP_METOP-C_20230715.jpg

Download SNOs between NPP and METOP-C since TLE EPOCH: 07/15/2023 in txt file.

Historial Predications of SNOs between NPP and METOP-C