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: 3/23/2023
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 08:30:02 -73.57,-136.95 111.51 04/03/2023 08:31:09 -73.52,-134.21 111.69 86.53 67
2 04/03/2023 09:20:44 73.37, 30.80 68.26 04/03/2023 09:21:53 73.31, 32.63 68.10 58.75 69
3 04/03/2023 10:11:26 -73.27,-161.65 111.87 04/03/2023 10:12:37 -73.21,-160.26 112.01 45.09 71
4 04/03/2023 11:02:08 73.07, 6.09 67.91 04/03/2023 11:03:20 73.04, 6.70 67.83 20.14 72
5 04/03/2023 11:52:50 -72.97, 173.63 112.22 04/03/2023 11:54:04 -72.94, 173.81 112.28 7.27 74
6 04/03/2023 12:43:35 72.92, -18.96 67.72 04/03/2023 12:44:44 72.92, -18.89 67.69 2.30 69
7 04/03/2023 13:34:19 -72.92, 148.36 112.30 04/03/2023 13:35:26 -72.92, 148.44 112.32 2.63 67
8 04/03/2023 14:25:04 72.87, -44.23 67.64 04/03/2023 14:26:06 72.90, -44.27 67.65 3.00 62
9 04/03/2023 15:15:48 -72.88, 123.09 112.38 04/03/2023 15:16:48 -72.90, 123.06 112.37 2.89 60
10 04/03/2023 16:06:34 72.88, -69.61 67.61 04/03/2023 16:07:28 72.88, -69.65 67.61 1.41 54
11 04/03/2023 16:57:18 -72.88, 97.71 112.41 04/03/2023 16:58:10 -72.88, 97.68 112.41 1.10 52
12 04/03/2023 17:48:04 72.88, -94.99 67.59 04/03/2023 17:48:50 72.86, -95.03 67.56 2.24 46
13 04/03/2023 18:38:48 -72.88, 72.33 112.43 04/03/2023 18:39:32 -72.86, 72.30 112.45 2.02 44
14 04/03/2023 19:29:34 72.88,-120.36 67.56 04/03/2023 19:30:11 72.89,-120.30 67.57 2.67 37
15 04/03/2023 20:20:18 -72.88, 46.95 112.46 04/03/2023 20:20:53 -72.89, 47.03 112.45 2.94 35
16 04/03/2023 21:11:04 72.88,-145.74 67.54 04/03/2023 21:11:33 72.88,-145.68 67.52 2.22 29
17 04/03/2023 22:01:48 -72.88, 21.57 112.48 04/03/2023 22:02:15 -72.88, 21.65 112.50 2.51 27
18 04/03/2023 22:52:33 72.83,-171.01 67.46 04/03/2023 22:52:55 72.86,-171.06 67.48 3.07 22
19 04/03/2023 23:43:17 -72.83, -3.70 112.56 04/03/2023 23:43:37 -72.86, -3.73 112.54 2.94 20
20 04/04/2023 00:34:03 72.84, 163.61 67.43 04/04/2023 00:34:17 72.84, 163.57 67.43 1.48 14
21 04/04/2023 01:24:47 -72.84, -29.08 112.59 04/04/2023 01:24:59 -72.84, -29.11 112.58 1.20 12
22 04/04/2023 02:15:33 72.84, 138.23 67.41 04/04/2023 02:15:39 72.82, 138.19 67.39 2.24 6
23 04/04/2023 03:06:17 -72.84, -54.45 112.61 04/04/2023 03:06:21 -72.82, -54.49 112.63 2.08 4
24 04/04/2023 03:57:03 72.84, 112.85 67.38 04/04/2023 03:57:00 72.85, 112.91 67.39 2.65 3
25 04/04/2023 04:47:47 -72.84, -79.83 112.64 04/04/2023 04:47:42 -72.85, -79.76 112.63 2.85 5
26 04/04/2023 05:38:33 72.84, 87.47 67.36 04/04/2023 05:38:22 72.84, 87.54 67.35 2.17 11
27 04/04/2023 06:29:17 -72.84,-105.21 112.66 04/04/2023 06:29:04 -72.83,-105.14 112.67 2.42 13
28 04/04/2023 07:20:01 72.79, 62.20 67.28 04/04/2023 07:19:43 72.82, 62.16 67.31 3.10 18
29 04/04/2023 08:10:45 -72.79,-130.48 112.74 04/04/2023 08:10:25 -72.82,-130.52 112.71 2.94 20
30 04/04/2023 09:01:31 72.79, 36.82 67.25 04/04/2023 09:01:05 72.80, 36.78 67.26 1.50 26
31 04/04/2023 09:52:15 -72.79,-155.86 112.77 04/04/2023 09:51:47 -72.80,-155.90 112.76 1.25 28
32 04/04/2023 10:43:01 72.80, 11.44 67.23 04/04/2023 10:42:27 72.78, 11.40 67.22 2.26 34
33 04/04/2023 11:33:45 -72.80, 178.76 112.79 04/04/2023 11:33:09 -72.78, 178.72 112.80 2.16 36
34 04/04/2023 12:24:31 72.80, -13.93 67.20 04/04/2023 12:23:48 72.81, -13.87 67.22 2.62 43
35 04/04/2023 13:15:15 -72.80, 153.38 112.82 04/04/2023 13:14:30 -72.81, 153.45 112.80 2.76 45
36 04/04/2023 14:06:01 72.80, -39.31 67.18 04/04/2023 14:05:10 72.79, -39.25 67.18 2.16 51
37 04/04/2023 14:56:45 -72.80, 128.00 112.84 04/04/2023 14:55:52 -72.79, 128.07 112.84 2.38 53
38 04/04/2023 15:47:30 72.75, -64.59 67.10 04/04/2023 15:46:32 72.78, -64.63 67.13 3.08 58
39 04/04/2023 16:38:14 -72.75, 102.73 112.92 04/04/2023 16:37:14 -72.77, 102.69 112.89 2.90 60
40 04/04/2023 17:29:00 72.75, -89.96 67.07 04/04/2023 17:27:54 72.76, -90.01 67.09 1.49 66
41 04/04/2023 18:19:44 -72.75, 77.35 112.95 04/04/2023 18:18:36 -72.76, 77.32 112.93 1.27 68
42 04/04/2023 19:10:30 72.75,-115.34 67.05 04/04/2023 19:09:16 72.74,-115.39 67.05 2.30 74
43 04/04/2023 20:01:13 -72.70, 52.08 113.03 04/04/2023 19:59:59 -72.69, 51.83 113.02 8.38 74
44 04/04/2023 20:51:54 72.45,-140.10 66.69 04/04/2023 20:50:43 72.47,-141.28 66.78 39.70 71
45 04/04/2023 21:42:37 -72.40, 27.32 113.38 04/04/2023 21:41:26 -72.41, 25.94 113.29 46.30 71
46 04/04/2023 22:33:18 72.15,-164.87 66.33 04/04/2023 22:32:11 72.14,-167.26 66.46 81.43 67
47 04/04/2023 23:24:01 -72.10, 2.54 113.74 04/04/2023 23:22:54 -72.09, -0.03 113.60 87.90 67

Figure of NPP and METOP-C satellite orbits during SNOs since TLE Epoch: 3/23/2023
SNOs_Map_NPP_METOP-C_20230323.jpg

Download SNOs between NPP and METOP-C since TLE EPOCH: 03/23/2023 in txt file.

Historial Predications of SNOs between NPP and METOP-C