Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-20 and METOP-C Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 6/17/2025
Index Date (NOAA-20) Time (NOAA-20) Lat,Lon (NOAA-20) SZA (NOAA-20 ) Date (METOP-C) Time (METOP-C) Lat,Lon (METOP-C) SZA (METOP-C ) Distance(km) Time Diff (sec)
1 06/25/2025 11:11:28 -73.40,-177.75 129.73 06/25/2025 11:12:34 -73.36,-174.72 129.95 96.55 66
2 06/25/2025 12:02:10 73.20, -10.00 50.05 06/25/2025 12:03:18 73.15, -7.86 49.86 69.29 68
3 06/25/2025 12:52:52 -73.10, 157.53 130.06 06/25/2025 12:54:02 -73.04, 159.24 130.23 55.67 70
4 06/25/2025 13:43:34 72.91, -34.73 49.72 06/25/2025 13:44:46 72.82, -33.89 49.58 29.13 72
5 06/25/2025 14:34:16 -72.81, 132.79 130.39 06/25/2025 14:35:29 -72.77, 133.32 130.47 17.93 73
6 06/25/2025 15:24:59 72.66, -59.59 49.45 06/25/2025 15:26:11 72.65, -59.59 49.43 1.24 72
7 06/25/2025 16:15:43 -72.66, 107.72 130.55 06/25/2025 16:16:53 -72.64, 107.73 130.58 1.83 70
8 06/25/2025 17:06:29 72.66, -84.97 49.46 06/25/2025 17:07:32 72.68, -84.87 49.45 3.69 63
9 06/25/2025 17:57:12 -72.61, 82.44 130.60 06/25/2025 17:58:15 -72.62, 82.35 130.60 3.40 63
10 06/25/2025 18:47:59 72.67,-110.35 49.47 06/25/2025 18:48:54 72.66,-110.25 49.44 3.59 55
11 06/25/2025 19:38:42 -72.62, 57.06 130.59 06/25/2025 19:39:37 -72.60, 56.96 130.61 3.71 55
12 06/25/2025 20:29:28 72.62,-135.63 49.42 06/25/2025 20:30:16 72.63,-135.64 49.42 1.52 48
13 06/25/2025 21:20:12 -72.62, 31.68 130.58 06/25/2025 21:20:58 -72.63, 31.68 130.58 1.00 46
14 06/25/2025 22:10:58 72.63,-161.02 49.43 06/25/2025 22:11:38 72.61,-161.02 49.41 1.34 40
15 06/25/2025 23:01:42 -72.63, 6.29 130.57 06/25/2025 23:02:20 -72.61, 6.30 130.60 1.90 38
16 06/25/2025 23:52:28 72.63, 173.60 49.43 06/25/2025 23:52:59 72.64, 173.70 49.43 3.75 31
17 06/26/2025 00:43:11 -72.58, -18.99 130.62 06/26/2025 00:43:42 -72.59, -19.08 130.61 3.21 31
18 06/26/2025 01:33:57 72.58, 148.32 49.39 06/26/2025 01:34:22 72.57, 148.22 49.37 3.70 25
19 06/26/2025 02:24:41 -72.59, -44.37 130.61 06/26/2025 02:25:04 -72.57, -44.46 130.63 3.57 23
20 06/26/2025 03:15:27 72.59, 122.93 49.39 06/26/2025 03:15:43 72.60, 122.94 49.40 1.41 16
21 06/26/2025 04:06:11 -72.59, -69.75 130.61 06/26/2025 04:06:25 -72.60, -69.74 130.60 1.02 14
22 06/26/2025 04:56:57 72.59, 97.55 49.40 06/26/2025 04:57:05 72.58, 97.55 49.39 1.46 8
23 06/26/2025 05:47:41 -72.60, -95.14 130.60 06/26/2025 05:47:47 -72.58, -95.12 130.62 1.99 6
24 06/26/2025 06:38:26 72.55, 72.27 49.35 06/26/2025 06:38:27 72.56, 72.17 49.37 3.58 1
25 06/26/2025 07:29:10 -72.55,-120.42 130.65 06/26/2025 07:29:09 -72.56,-120.51 130.63 3.01 1
26 06/26/2025 08:19:56 72.55, 46.89 49.36 06/26/2025 08:19:49 72.54, 46.79 49.35 3.62 7
27 06/26/2025 09:10:40 -72.55,-145.80 130.64 06/26/2025 09:10:31 -72.54,-145.89 130.65 3.44 9
28 06/26/2025 10:01:26 72.56, 21.50 49.37 06/26/2025 10:01:10 72.57, 21.51 49.38 1.29 16
29 06/26/2025 10:52:10 -72.56,-171.19 130.63 06/26/2025 10:51:52 -72.57,-171.17 130.62 1.07 18
30 06/26/2025 11:42:56 72.56, -3.88 49.38 06/26/2025 11:42:32 72.55, -3.87 49.37 1.62 24
31 06/26/2025 12:33:40 -72.56, 163.43 130.62 06/26/2025 12:33:14 -72.55, 163.45 130.63 2.12 26
32 06/26/2025 13:24:25 72.51, -29.16 49.33 06/26/2025 13:23:54 72.52, -29.26 49.35 3.38 31
33 06/26/2025 14:15:09 -72.52, 138.15 130.67 06/26/2025 14:14:36 -72.52, 138.07 130.65 2.78 33
34 06/26/2025 15:05:55 72.52, -54.55 49.34 06/26/2025 15:05:16 72.50, -54.64 49.34 3.54 39
35 06/26/2025 15:56:39 -72.52, 112.77 130.66 06/26/2025 15:55:58 -72.50, 112.69 130.67 3.31 41
36 06/26/2025 16:47:25 72.52, -79.93 49.34 06/26/2025 16:46:37 72.53, -79.92 49.37 1.18 48
37 06/26/2025 17:38:09 -72.53, 87.38 130.65 06/26/2025 17:37:19 -72.53, 87.41 130.64 1.16 50
38 06/26/2025 18:28:55 72.53,-105.31 49.35 06/26/2025 18:27:59 72.51,-105.30 49.35 1.80 56
39 06/26/2025 19:19:39 -72.53, 62.00 130.65 06/26/2025 19:18:41 -72.51, 62.03 130.65 2.27 58
40 06/26/2025 20:10:24 72.48,-130.59 49.31 06/26/2025 20:09:21 72.49,-130.68 49.33 3.16 63
41 06/26/2025 21:01:08 -72.49, 36.72 130.69 06/26/2025 21:00:03 -72.49, 36.64 130.67 2.54 65
42 06/26/2025 21:51:54 72.49,-155.98 49.31 06/26/2025 21:50:43 72.47,-156.06 49.32 3.47 71
43 06/26/2025 22:42:38 -72.49, 11.33 130.69 06/26/2025 22:41:25 -72.47, 11.26 130.68 3.19 73
44 06/26/2025 23:33:20 72.29, 179.05 49.10 06/26/2025 23:32:08 72.29, 178.25 49.17 26.94 72
45 06/27/2025 00:24:03 -72.24, -13.55 130.96 06/27/2025 00:22:51 -72.25, -14.52 130.88 33.09 72
46 06/27/2025 01:14:44 71.98, 154.25 48.77 06/27/2025 01:13:35 72.02, 152.37 48.93 64.75 69
47 06/27/2025 02:05:27 -71.94, -38.34 131.28 06/27/2025 02:04:18 -71.97, -40.39 131.11 70.72 69

Figure of NOAA-20 and METOP-C satellite orbits during SNOs since TLE Epoch: 6/17/2025
SNOs_Map_NOAA-20_METOP-C_20250617.jpg

Download SNOs between NOAA-20 and METOP-C since TLE EPOCH: 06/17/2025 in txt file.

Historial Predications of SNOs between NOAA-20 and METOP-C