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: 7/8/2023
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, 154.80 127.56 07/15/2023 13:03:04 -73.64, 157.86 127.78 95.71 66
2 07/15/2023 13:52:39 73.44, -37.32 52.18 07/15/2023 13:53:48 73.38, -35.41 51.99 60.93 69
3 07/15/2023 14:43:22 -73.39, 130.10 127.87 07/15/2023 14:44:32 -73.32, 131.79 128.05 54.21 70
4 07/15/2023 15:34:03 73.14, -62.03 51.86 07/15/2023 15:35:15 73.10, -61.35 51.76 22.32 72
5 07/15/2023 16:24:46 -73.09, 105.38 128.19 07/15/2023 16:25:59 -73.05, 105.85 128.28 16.06 73
6 07/15/2023 17:15:29 72.94, -86.98 51.65 07/15/2023 17:16:40 72.93, -87.06 51.62 3.13 71
7 07/15/2023 18:06:13 -72.95, 80.32 128.34 07/15/2023 18:07:22 -72.97, 80.35 128.34 3.05 69
8 07/15/2023 18:56:59 72.95,-112.37 51.67 07/15/2023 18:58:01 72.96,-112.35 51.66 1.21 62
9 07/15/2023 19:47:43 -72.95, 54.94 128.33 07/15/2023 19:48:44 -72.95, 54.97 128.34 0.94 61
10 07/15/2023 20:38:29 72.95,-137.75 51.68 07/15/2023 20:39:23 72.93,-137.73 51.65 2.09 54
11 07/15/2023 21:29:13 -72.96, 29.55 128.31 07/15/2023 21:30:06 -72.93, 29.58 128.35 3.30 53
12 07/15/2023 22:19:58 72.90,-163.03 51.64 07/15/2023 22:20:45 72.91,-163.12 51.64 3.16 47
13 07/15/2023 23:10:42 -72.91, 4.28 128.35 07/15/2023 23:11:28 -72.91, 4.19 128.36 2.90 46
14 07/16/2023 00:01:28 72.91, 171.59 51.66 07/16/2023 00:02:06 72.94, 171.60 51.68 3.15 38
15 07/16/2023 00:52:12 -72.92, -21.11 128.33 07/16/2023 00:52:49 -72.93, -21.09 128.33 2.02 37
16 07/16/2023 01:42:58 72.91, 146.20 51.67 07/16/2023 01:43:28 72.91, 146.21 51.67 0.15 30
17 07/16/2023 02:33:42 -72.92, -46.49 128.32 07/16/2023 02:34:11 -72.91, -46.48 128.33 1.15 29
18 07/16/2023 03:24:28 72.92, 120.82 51.69 07/16/2023 03:24:50 72.89, 120.82 51.66 2.96 22
19 07/16/2023 04:15:11 -72.87, -71.77 128.36 07/16/2023 04:15:33 -72.89, -71.87 128.34 3.56 22
20 07/16/2023 05:05:58 72.92, 95.44 51.71 07/16/2023 05:06:11 72.92, 95.54 51.70 3.36 13
21 07/16/2023 05:56:41 -72.88, -97.15 128.34 07/16/2023 05:56:55 -72.86, -97.26 128.35 3.71 14
22 07/16/2023 06:47:27 72.88, 70.16 51.67 07/16/2023 06:47:33 72.90, 70.15 51.69 2.22 6
23 07/16/2023 07:38:11 -72.88,-122.54 128.32 07/16/2023 07:38:16 -72.89,-122.54 128.32 1.02 5
24 07/16/2023 08:28:57 72.88, 44.78 51.68 07/16/2023 08:28:55 72.87, 44.76 51.68 0.94 2
25 07/16/2023 09:19:41 -72.89,-147.92 128.31 07/16/2023 09:19:38 -72.87,-147.93 128.32 2.02 3
26 07/16/2023 10:10:27 72.89, 19.39 51.70 07/16/2023 10:10:16 72.90, 19.48 51.71 3.42 11
27 07/16/2023 11:01:11 -72.89,-173.30 128.29 07/16/2023 11:00:59 -72.90,-173.21 128.29 3.24 12
28 07/16/2023 11:51:57 72.89, -5.99 51.72 07/16/2023 11:51:38 72.88, -5.91 51.71 3.12 19
29 07/16/2023 12:42:40 -72.85, 161.42 128.33 07/16/2023 12:42:21 -72.87, 161.40 128.30 3.15 19
30 07/16/2023 13:33:26 72.84, -31.27 51.68 07/16/2023 13:33:00 72.85, -31.29 51.70 1.47 26
31 07/16/2023 14:24:10 -72.85, 136.03 128.31 07/16/2023 14:23:43 -72.85, 136.02 128.30 0.54 27
32 07/16/2023 15:14:56 72.85, -56.66 51.70 07/16/2023 15:14:22 72.83, -56.68 51.69 2.03 34
33 07/16/2023 16:05:40 -72.85, 110.65 128.30 07/16/2023 16:05:05 -72.83, 110.63 128.31 3.05 35
34 07/16/2023 16:56:26 72.85, -82.04 51.71 07/16/2023 16:55:43 72.86, -81.96 51.72 2.56 43
35 07/16/2023 17:47:10 -72.86, 85.27 128.28 07/16/2023 17:46:26 -72.85, 85.35 128.28 2.71 44
36 07/16/2023 18:37:56 72.86,-107.42 51.73 07/16/2023 18:37:05 72.84,-107.35 51.72 3.27 51
37 07/16/2023 19:28:39 -72.81, 59.99 128.32 07/16/2023 19:27:48 -72.83, 59.96 128.29 2.35 51
38 07/16/2023 20:19:25 72.81,-132.70 51.69 07/16/2023 20:18:27 72.81,-132.74 51.71 1.30 58
39 07/16/2023 21:10:09 -72.82, 34.60 128.30 07/16/2023 21:09:10 -72.81, 34.57 128.29 1.37 59
40 07/16/2023 22:00:55 72.82,-158.09 51.71 07/16/2023 21:59:49 72.79,-158.13 51.70 3.13 66
41 07/16/2023 22:51:39 -72.82, 9.22 128.29 07/16/2023 22:50:31 -72.84, 9.29 128.26 2.85 68
42 07/16/2023 23:42:25 72.82, 176.53 51.72 07/16/2023 23:41:10 72.82, 176.59 51.74 1.97 75
43 07/17/2023 00:33:08 -72.78, -16.06 128.32 07/17/2023 00:31:53 -72.81, -16.10 128.27 4.43 75
44 07/17/2023 01:23:49 72.52, 151.77 51.41 07/17/2023 01:22:37 72.54, 150.68 51.51 36.44 72
45 07/17/2023 02:14:32 -72.48, -40.82 128.64 07/17/2023 02:13:21 -72.49, -42.11 128.54 42.94 71
46 07/17/2023 03:05:13 72.22, 126.99 51.09 07/17/2023 03:04:05 72.21, 124.69 51.24 78.19 68
47 07/17/2023 03:55:55 -72.17, -65.61 128.96 07/17/2023 03:54:47 -72.21, -67.99 128.76 81.20 68

Figure of NPP and METOP-C satellite orbits during SNOs since TLE Epoch: 7/8/2023
SNOs_Map_NPP_METOP-C_20230708.jpg

Download SNOs between NPP and METOP-C since TLE EPOCH: 07/08/2023 in txt file.

Historial Predications of SNOs between NPP and METOP-C