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: 4/2/2023
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 07:39:20 73.68, 55.47 68.63 04/03/2023 07:40:25 73.60, 58.64 68.40 99.89 65
2 04/03/2023 08:30:02 -73.59,-137.00 111.49 04/03/2023 08:31:08 -73.54,-134.17 111.68 89.27 66
3 04/03/2023 09:20:43 73.33, 30.89 68.22 04/03/2023 09:21:53 73.29, 32.58 68.08 54.25 70
4 04/03/2023 10:11:26 -73.29,-161.70 111.84 04/03/2023 10:12:36 -73.22,-160.23 111.99 47.84 70
5 04/03/2023 11:02:07 73.03, 6.18 67.87 04/03/2023 11:03:20 73.01, 6.65 67.81 15.56 73
6 04/03/2023 11:52:50 -72.99, 173.58 112.20 04/03/2023 11:54:03 -72.95, 173.85 112.26 9.87 73
7 04/03/2023 12:43:34 72.88, -18.88 67.68 04/03/2023 12:44:44 72.89, -18.94 67.67 2.42 70
8 04/03/2023 13:34:18 -72.90, 148.42 112.33 04/03/2023 13:35:26 -72.89, 148.36 112.35 2.11 68
9 04/03/2023 14:25:04 72.89, -44.26 67.65 04/03/2023 14:26:06 72.88, -44.32 67.63 2.45 62
10 04/03/2023 15:15:48 -72.90, 123.04 112.36 04/03/2023 15:16:47 -72.92, 123.09 112.35 2.72 59
11 04/03/2023 16:06:34 72.89, -69.63 67.63 04/03/2023 16:07:27 72.91, -69.59 67.63 2.54 53
12 04/03/2023 16:57:18 -72.90, 97.66 112.38 04/03/2023 16:58:09 -72.90, 97.71 112.40 1.71 51
13 04/03/2023 17:48:04 72.89, -95.01 67.60 04/03/2023 17:48:49 72.89, -94.97 67.59 1.30 45
14 04/03/2023 18:38:48 -72.90, 72.28 112.41 04/03/2023 18:39:31 -72.88, 72.33 112.44 3.00 43
15 04/03/2023 19:29:33 72.89,-120.39 67.58 04/03/2023 19:30:10 72.87,-120.35 67.54 2.75 37
16 04/03/2023 20:20:16 -72.85, 47.01 112.49 04/03/2023 20:20:52 -72.86, 46.95 112.48 2.02 36
17 04/03/2023 21:11:02 72.84,-145.66 67.50 04/03/2023 21:11:32 72.85,-145.73 67.50 2.41 30
18 04/03/2023 22:01:46 -72.86, 21.63 112.51 04/03/2023 22:02:14 -72.84, 21.57 112.53 2.40 28
19 04/03/2023 22:52:32 72.85,-171.04 67.47 04/03/2023 22:52:54 72.83,-171.11 67.46 2.68 22
20 04/03/2023 23:43:16 -72.86, -3.75 112.54 04/03/2023 23:43:35 -72.87, -3.70 112.53 2.40 19
21 04/04/2023 00:34:02 72.85, 163.58 67.45 04/04/2023 00:34:15 72.87, 163.62 67.46 2.25 13
22 04/04/2023 01:24:46 -72.86, -29.13 112.56 04/04/2023 01:24:57 -72.86, -29.08 112.57 1.63 11
23 04/04/2023 02:15:32 72.85, 138.20 67.42 04/04/2023 02:15:37 72.85, 138.24 67.41 1.27 5
24 04/04/2023 03:06:16 -72.86, -54.51 112.59 04/04/2023 03:06:19 -72.84, -54.46 112.61 3.20 3
25 04/04/2023 03:57:02 72.85, 112.82 67.40 04/04/2023 03:56:59 72.83, 112.86 67.37 2.98 3
26 04/04/2023 04:47:45 -72.81, -79.78 112.67 04/04/2023 04:47:41 -72.82, -79.84 112.66 2.04 4
27 04/04/2023 05:38:31 72.80, 87.55 67.32 04/04/2023 05:38:21 72.81, 87.48 67.33 2.39 10
28 04/04/2023 06:29:15 -72.82,-105.16 112.69 04/04/2023 06:29:03 -72.80,-105.22 112.70 2.72 12
29 04/04/2023 07:20:01 72.81, 62.17 67.29 04/04/2023 07:19:43 72.79, 62.10 67.28 2.92 18
30 04/04/2023 08:10:45 -72.82,-130.54 112.72 04/04/2023 08:10:24 -72.83,-130.49 112.70 2.06 21
31 04/04/2023 09:01:31 72.81, 36.79 67.27 04/04/2023 09:01:04 72.82, 36.83 67.28 1.93 27
32 04/04/2023 09:52:15 -72.82,-155.91 112.74 04/04/2023 09:51:46 -72.81,-155.87 112.74 1.66 29
33 04/04/2023 10:43:01 72.81, 11.41 67.24 04/04/2023 10:42:26 72.80, 11.45 67.24 1.35 35
34 04/04/2023 11:33:44 -72.77, 178.81 112.82 04/04/2023 11:33:08 -72.79, 178.75 112.79 3.19 36
35 04/04/2023 12:24:31 72.81, -13.97 67.22 04/04/2023 12:23:48 72.78, -13.93 67.20 3.28 43
36 04/04/2023 13:15:14 -72.77, 153.43 112.84 04/04/2023 13:14:30 -72.77, 153.37 112.83 2.09 44
37 04/04/2023 14:06:00 72.76, -39.24 67.14 04/04/2023 14:05:10 72.77, -39.31 67.15 2.39 50
38 04/04/2023 14:56:44 -72.77, 128.06 112.87 04/04/2023 14:55:52 -72.75, 127.99 112.88 3.07 52
39 04/04/2023 15:47:30 72.77, -64.62 67.11 04/04/2023 15:46:32 72.75, -64.69 67.11 3.20 58
40 04/04/2023 16:38:14 -72.78, 102.68 112.89 04/04/2023 16:37:13 -72.79, 102.72 112.87 1.71 61
41 04/04/2023 17:29:00 72.77, -90.00 67.09 04/04/2023 17:27:53 72.78, -89.96 67.11 1.61 67
42 04/04/2023 18:19:44 -72.78, 77.30 112.92 04/04/2023 18:18:35 -72.77, 77.34 112.92 1.83 69
43 04/04/2023 19:10:30 72.77,-115.38 67.06 04/04/2023 19:09:15 72.76,-115.34 67.07 1.57 75
44 04/04/2023 20:01:12 -72.68, 52.13 113.05 04/04/2023 19:59:58 -72.70, 51.85 113.01 9.31 74
45 04/04/2023 20:51:54 72.47,-140.13 66.71 04/04/2023 20:50:42 72.49,-141.24 66.80 37.26 72
46 04/04/2023 21:42:36 -72.38, 27.37 113.41 04/04/2023 21:41:25 -72.42, 25.96 113.28 47.51 71
47 04/04/2023 22:33:18 72.16,-164.90 66.35 04/04/2023 22:32:10 72.16,-167.22 66.48 78.96 68
48 04/04/2023 23:24:00 -72.07, 2.59 113.76 04/04/2023 23:22:53 -72.10, -0.01 113.59 88.89 67

Figure of NPP and METOP-C satellite orbits during SNOs since TLE Epoch: 4/2/2023
SNOs_Map_NPP_METOP-C_20230402.jpg

Download SNOs between NPP and METOP-C since TLE EPOCH: 04/02/2023 in txt file.

Historial Predications of SNOs between NPP and METOP-C