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: 3/31/2023
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 04/03/2023 07:39:19 73.66, 55.51 68.61 04/03/2023 07:40:24 73.62, 58.69 68.42 99.66 65
2 04/03/2023 08:30:01 -73.57,-136.95 111.51 04/03/2023 08:31:08 -73.52,-134.23 111.70 85.91 67
3 04/03/2023 09:20:43 73.36, 30.82 68.26 04/03/2023 09:21:52 73.31, 32.63 68.10 57.91 69
4 04/03/2023 10:11:25 -73.27,-161.65 111.87 04/03/2023 10:12:36 -73.20,-160.28 112.02 44.59 71
5 04/03/2023 11:02:07 73.06, 6.11 67.90 04/03/2023 11:03:20 72.98, 6.59 67.78 17.87 73
6 04/03/2023 11:52:49 -72.97, 173.63 112.22 04/03/2023 11:54:03 -72.93, 173.79 112.29 7.43 74
7 04/03/2023 12:43:34 72.92, -18.94 67.71 04/03/2023 12:44:43 72.92, -18.90 67.69 1.44 69
8 04/03/2023 13:34:18 -72.92, 148.36 112.30 04/03/2023 13:35:25 -72.91, 148.41 112.33 2.62 67
9 04/03/2023 14:25:04 72.92, -44.32 67.68 04/03/2023 14:26:05 72.90, -44.28 67.65 2.73 61
10 04/03/2023 15:15:47 -72.88, 123.09 112.38 04/03/2023 15:16:47 -72.89, 123.03 112.38 2.20 60
11 04/03/2023 16:06:33 72.87, -69.59 67.60 04/03/2023 16:07:27 72.88, -69.66 67.60 2.31 54
12 04/03/2023 16:57:17 -72.88, 97.71 112.40 04/03/2023 16:58:09 -72.87, 97.65 112.42 1.90 52
13 04/03/2023 17:48:03 72.87, -94.97 67.58 04/03/2023 17:48:49 72.86, -95.03 67.56 2.51 46
14 04/03/2023 18:38:47 -72.88, 72.33 112.43 04/03/2023 18:39:30 -72.90, 72.38 112.42 3.00 43
15 04/03/2023 19:29:33 72.87,-120.35 67.55 04/03/2023 19:30:10 72.89,-120.31 67.56 2.38 37
16 04/03/2023 20:20:17 -72.88, 46.95 112.45 04/03/2023 20:20:52 -72.88, 47.00 112.46 1.75 35
17 04/03/2023 21:11:03 72.88,-145.73 67.53 04/03/2023 21:11:32 72.87,-145.69 67.52 1.40 29
18 04/03/2023 22:01:47 -72.88, 21.57 112.48 04/03/2023 22:02:14 -72.86, 21.62 112.51 2.82 27
19 04/03/2023 22:52:33 72.88,-171.11 67.51 04/03/2023 22:52:54 72.85,-171.07 67.47 3.02 21
20 04/03/2023 23:43:16 -72.84, -3.70 112.56 04/03/2023 23:43:36 -72.85, -3.76 112.55 2.06 20
21 04/04/2023 00:34:02 72.83, 163.62 67.43 04/04/2023 00:34:16 72.84, 163.55 67.43 2.25 14
22 04/04/2023 01:24:46 -72.84, -29.08 112.58 04/04/2023 01:24:58 -72.83, -29.14 112.59 2.21 12
23 04/04/2023 02:15:32 72.83, 138.24 67.40 04/04/2023 02:15:38 72.82, 138.17 67.39 2.79 6
24 04/04/2023 03:06:16 -72.84, -54.46 112.61 04/04/2023 03:06:19 -72.86, -54.41 112.59 2.60 3
25 04/04/2023 03:57:02 72.83, 112.86 67.38 04/04/2023 03:56:59 72.85, 112.90 67.39 2.03 3
26 04/04/2023 04:47:46 -72.84, -79.84 112.63 04/04/2023 04:47:41 -72.84, -79.79 112.64 1.67 5
27 04/04/2023 05:38:32 72.84, 87.48 67.35 04/04/2023 05:38:21 72.83, 87.52 67.34 1.51 11
28 04/04/2023 06:29:16 -72.85,-105.22 112.66 04/04/2023 06:29:03 -72.82,-105.17 112.68 3.13 13
29 04/04/2023 07:20:01 72.79, 62.21 67.27 04/04/2023 07:19:43 72.81, 62.14 67.30 3.34 18
30 04/04/2023 08:10:45 -72.80,-130.49 112.74 04/04/2023 08:10:25 -72.80,-130.55 112.73 1.97 20
31 04/04/2023 09:01:31 72.79, 36.83 67.25 04/04/2023 09:01:05 72.79, 36.76 67.26 2.22 26
32 04/04/2023 09:52:15 -72.80,-155.87 112.76 04/04/2023 09:51:47 -72.78,-155.93 112.77 2.58 28
33 04/04/2023 10:43:01 72.79, 11.45 67.22 04/04/2023 10:42:27 72.77, 11.38 67.21 3.12 34
34 04/04/2023 11:33:45 -72.80, 178.75 112.79 04/04/2023 11:33:08 -72.82, 178.80 112.77 2.19 37
35 04/04/2023 12:24:31 72.79, -13.93 67.20 04/04/2023 12:23:48 72.80, -13.89 67.21 1.67 43
36 04/04/2023 13:15:15 -72.80, 153.37 112.81 04/04/2023 13:14:30 -72.80, 153.42 112.81 1.75 45
37 04/04/2023 14:06:01 72.80, -39.31 67.17 04/04/2023 14:05:10 72.79, -39.27 67.17 1.77 51
38 04/04/2023 14:56:44 -72.76, 128.10 112.89 04/04/2023 14:55:52 -72.78, 128.04 112.86 3.12 52
39 04/04/2023 15:47:30 72.75, -64.58 67.09 04/04/2023 15:46:32 72.77, -64.65 67.13 3.02 58
40 04/04/2023 16:38:14 -72.76, 102.72 112.92 04/04/2023 16:37:14 -72.76, 102.66 112.90 1.95 60
41 04/04/2023 17:29:00 72.75, -89.96 67.07 04/04/2023 17:27:54 72.75, -90.03 67.08 2.26 66
42 04/04/2023 18:19:44 -72.76, 77.34 112.94 04/04/2023 18:18:36 -72.74, 77.28 112.94 3.00 68
43 04/04/2023 19:10:30 72.75,-115.34 67.04 04/04/2023 19:09:15 72.78,-115.30 67.08 3.21 75
44 04/04/2023 20:01:13 -72.71, 52.07 113.02 04/04/2023 19:59:58 -72.72, 51.90 112.99 5.52 75
45 04/04/2023 20:51:54 72.45,-140.09 66.69 04/04/2023 20:50:43 72.46,-141.30 66.77 40.50 71
46 04/04/2023 21:42:37 -72.41, 27.31 113.37 04/04/2023 21:41:26 -72.40, 25.91 113.30 47.05 71
47 04/04/2023 22:33:17 72.15,-164.87 66.33 04/04/2023 22:32:09 72.18,-167.18 66.50 78.86 68
48 04/04/2023 23:24:00 -72.11, 2.53 113.73 04/04/2023 23:22:53 -72.07, -0.06 113.62 88.72 67

Figure of NPP and METOP-C satellite orbits during SNOs since TLE Epoch: 3/31/2023
SNOs_Map_NPP_METOP-C_20230331.jpg

Download SNOs between NPP and METOP-C since TLE EPOCH: 03/31/2023 in txt file.

Historial Predications of SNOs between NPP and METOP-C