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: 7/5/2023
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 -73.64, 157.86 127.78 95.31 66
2 07/15/2023 13:52:39 73.43, -37.31 52.17 07/15/2023 13:53:48 73.37, -35.41 51.99 60.58 69
3 07/15/2023 14:43:22 -73.38, 130.12 127.88 07/15/2023 14:44:32 -73.32, 131.79 128.05 53.73 70
4 07/15/2023 15:34:03 73.14, -62.03 51.85 07/15/2023 15:35:15 73.10, -61.36 51.76 21.96 72
5 07/15/2023 16:24:46 -73.09, 105.39 128.20 07/15/2023 16:25:59 -73.05, 105.85 128.28 15.45 73
6 07/15/2023 17:15:29 72.94, -86.98 51.65 07/15/2023 17:16:40 72.93, -87.07 51.62 3.41 71
7 07/15/2023 18:06:13 -72.94, 80.33 128.35 07/15/2023 18:07:23 -72.92, 80.25 128.38 3.41 70
8 07/15/2023 18:56:59 72.94,-112.36 51.66 07/15/2023 18:58:01 72.95,-112.35 51.66 1.15 62
9 07/15/2023 19:47:43 -72.95, 54.95 128.33 07/15/2023 19:48:44 -72.95, 54.97 128.34 0.85 61
10 07/15/2023 20:38:29 72.95,-137.74 51.68 07/15/2023 20:39:23 72.93,-137.74 51.65 1.92 54
11 07/15/2023 21:29:13 -72.95, 29.57 128.32 07/15/2023 21:30:06 -72.93, 29.58 128.35 2.39 53
12 07/15/2023 22:19:58 72.90,-163.02 51.64 07/15/2023 22:20:45 72.91,-163.13 51.64 3.55 47
13 07/15/2023 23:10:42 -72.90, 4.29 128.36 07/15/2023 23:11:28 -72.91, 4.19 128.36 3.24 46
14 07/16/2023 00:01:28 72.91, 171.60 51.65 07/16/2023 00:02:06 72.93, 171.59 51.67 3.29 38
15 07/16/2023 00:52:12 -72.91, -21.09 128.34 07/16/2023 00:52:49 -72.93, -21.09 128.33 2.83 37
16 07/16/2023 01:42:58 72.91, 146.21 51.67 07/16/2023 01:43:28 72.91, 146.20 51.67 0.37 30
17 07/16/2023 02:33:42 -72.91, -46.48 128.32 07/16/2023 02:34:11 -72.91, -46.48 128.33 0.19 29
18 07/16/2023 03:24:28 72.91, 120.83 51.69 07/16/2023 03:24:50 72.89, 120.82 51.66 2.80 22
19 07/16/2023 04:15:12 -72.92, -71.86 128.31 07/16/2023 04:15:33 -72.89, -71.87 128.34 3.21 21
20 07/16/2023 05:05:58 72.92, 95.44 51.70 07/16/2023 05:06:11 72.92, 95.53 51.69 2.95 13
21 07/16/2023 05:56:42 -72.92, -97.25 128.29 07/16/2023 05:56:54 -72.92, -97.15 128.31 3.22 12
22 07/16/2023 06:47:27 72.87, 70.17 51.66 07/16/2023 06:47:33 72.89, 70.15 51.68 2.52 6
23 07/16/2023 07:38:11 -72.87,-122.52 128.33 07/16/2023 07:38:16 -72.89,-122.54 128.31 2.03 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 1.02 2
25 07/16/2023 09:19:41 -72.88,-147.91 128.32 07/16/2023 09:19:38 -72.87,-147.92 128.32 1.20 3
26 07/16/2023 10:10:27 72.88, 19.40 51.70 07/16/2023 10:10:16 72.90, 19.48 51.71 3.23 11
27 07/16/2023 11:01:11 -72.88,-173.29 128.30 07/16/2023 11:00:59 -72.90,-173.21 128.29 3.15 12
28 07/16/2023 11:51:57 72.89, -5.99 51.71 07/16/2023 11:51:38 72.88, -5.91 51.70 2.62 19
29 07/16/2023 12:42:41 -72.89, 161.33 128.28 07/16/2023 12:42:21 -72.87, 161.41 128.30 3.00 20
30 07/16/2023 13:33:26 72.84, -31.26 51.67 07/16/2023 13:33:00 72.85, -31.30 51.70 1.97 26
31 07/16/2023 14:24:10 -72.84, 136.05 128.32 07/16/2023 14:23:43 -72.85, 136.02 128.30 1.48 27
32 07/16/2023 15:14:56 72.84, -56.65 51.69 07/16/2023 15:14:22 72.83, -56.69 51.69 2.01 34
33 07/16/2023 16:05:40 -72.85, 110.66 128.31 07/16/2023 16:05:05 -72.83, 110.63 128.31 2.24 35
34 07/16/2023 16:56:26 72.85, -82.03 51.71 07/16/2023 16:55:43 72.86, -81.97 51.72 2.29 43
35 07/16/2023 17:47:10 -72.85, 85.28 128.29 07/16/2023 17:46:26 -72.86, 85.35 128.28 2.30 44
36 07/16/2023 18:37:56 72.85,-107.41 51.72 07/16/2023 18:37:05 72.83,-107.36 51.71 2.70 51
37 07/16/2023 19:28:40 -72.85, 59.90 128.27 07/16/2023 19:27:48 -72.83, 59.96 128.28 3.15 52
38 07/16/2023 20:19:25 72.81,-132.69 51.68 07/16/2023 20:18:27 72.81,-132.74 51.71 1.84 58
39 07/16/2023 21:10:09 -72.81, 34.62 128.31 07/16/2023 21:09:10 -72.81, 34.57 128.29 1.54 59
40 07/16/2023 22:00:55 72.81,-158.08 51.70 07/16/2023 21:59:49 72.79,-158.13 51.70 3.03 66
41 07/16/2023 22:51:39 -72.81, 9.24 128.30 07/16/2023 22:50:32 -72.79, 9.19 128.30 3.27 67
42 07/16/2023 23:42:25 72.81, 176.54 51.72 07/16/2023 23:41:10 72.82, 176.59 51.73 1.51 75
43 07/17/2023 00:33:08 -72.77, -16.04 128.33 07/17/2023 00:31:54 -72.76, -16.20 128.31 5.24 74
44 07/17/2023 01:23:49 72.51, 151.78 51.40 07/17/2023 01:22:37 72.54, 150.68 51.51 36.94 72
45 07/17/2023 02:14:32 -72.47, -40.81 128.65 07/17/2023 02:13:21 -72.49, -42.10 128.54 43.49 71
46 07/17/2023 03:05:13 72.21, 127.00 51.08 07/17/2023 03:04:05 72.21, 124.69 51.24 78.66 68
47 07/17/2023 03:55:56 -72.16, -65.59 128.97 07/17/2023 03:54:49 -72.16, -68.09 128.81 85.11 67

Figure of NPP and METOP-C satellite orbits during SNOs since TLE Epoch: 7/5/2023
SNOs_Map_NPP_METOP-C_20230705.jpg

Download SNOs between NPP and METOP-C since TLE EPOCH: 07/05/2023 in txt file.

Historial Predications of SNOs between NPP and METOP-C