Simultaneous Nadir Overpasses (SNOs) Predictions

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

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 7/8/2025
Index Date (NOAA-20) Time (NOAA-20) Lat,Lon (NOAA-20) SZA (NOAA-20 ) Date (METOP-B) Time (METOP-B) Lat,Lon (METOP-B) SZA (METOP-B ) Distance(km) Time Diff (sec)
1 07/20/2025 00:45:06 74.82, 155.42 54.68 07/20/2025 00:46:13 74.82, 158.04 54.47 76.22 67
2 07/20/2025 01:35:48 -74.73, -37.01 125.43 07/20/2025 01:36:57 -74.71, -34.93 125.62 60.95 69
3 07/20/2025 02:26:30 74.53, 130.84 54.35 07/20/2025 02:27:42 74.46, 131.76 54.20 28.40 72
4 07/20/2025 03:17:12 -74.44, -61.60 125.75 07/20/2025 03:18:25 -74.40, -61.07 125.85 16.37 73
5 07/20/2025 04:07:55 74.29, 106.11 54.08 07/20/2025 04:09:07 74.30, 106.00 54.08 3.37 72
6 07/20/2025 04:58:39 -74.29, -86.59 125.91 07/20/2025 04:59:49 -74.29, -86.69 125.93 3.24 70
7 07/20/2025 05:49:25 74.28, 80.74 54.09 07/20/2025 05:50:29 74.28, 80.63 54.08 3.41 64
8 07/20/2025 06:40:09 -74.29,-111.96 125.90 07/20/2025 06:41:10 -74.32,-111.95 125.88 3.72 61
9 07/20/2025 07:30:55 74.28, 55.37 54.11 07/20/2025 07:31:51 74.27, 55.25 54.08 3.94 56
10 07/20/2025 08:21:39 -74.29,-137.33 125.89 07/20/2025 08:22:32 -74.31,-137.32 125.88 2.39 53
11 07/20/2025 09:12:25 74.28, 30.00 54.12 07/20/2025 09:13:12 74.30, 30.00 54.13 2.62 47
12 07/20/2025 10:03:09 -74.29,-162.69 125.88 07/20/2025 10:03:54 -74.29,-162.70 125.88 1.09 45
13 07/20/2025 10:53:55 74.28, 4.63 54.13 07/20/2025 10:54:34 74.29, 4.62 54.13 1.32 39
14 07/20/2025 11:44:39 -74.28, 171.94 125.86 07/20/2025 11:45:16 -74.28, 171.92 125.88 0.47 37
15 07/20/2025 12:35:25 74.28, -20.74 54.14 07/20/2025 12:35:56 74.28, -20.76 54.13 0.58 31
16 07/20/2025 13:26:09 -74.28, 146.57 125.85 07/20/2025 13:26:38 -74.27, 146.55 125.87 1.69 29
17 07/20/2025 14:16:55 74.27, -46.11 54.15 07/20/2025 14:17:18 74.26, -46.13 54.13 1.62 23
18 07/20/2025 15:07:39 -74.28, 121.20 125.84 07/20/2025 15:08:00 -74.25, 121.17 125.87 3.02 21
19 07/20/2025 15:58:25 74.27, -71.48 54.16 07/20/2025 15:58:40 74.25, -71.51 54.13 2.93 15
20 07/20/2025 16:49:09 -74.28, 95.83 125.83 07/20/2025 16:49:21 -74.29, 95.92 125.83 2.92 12
21 07/20/2025 17:39:55 74.27, -96.85 54.17 07/20/2025 17:40:01 74.28, -96.76 54.18 2.84 6
22 07/20/2025 18:30:39 -74.27, 70.46 125.82 07/20/2025 18:30:43 -74.27, 70.54 125.83 2.42 4
23 07/20/2025 19:21:25 74.27,-122.22 54.18 07/20/2025 19:21:23 74.27,-122.14 54.18 2.25 2
24 07/20/2025 20:12:09 -74.27, 45.09 125.81 07/20/2025 20:12:05 -74.26, 45.16 125.83 2.61 4
25 07/20/2025 21:02:55 74.27,-147.59 54.19 07/20/2025 21:02:45 74.25,-147.52 54.18 2.40 10
26 07/20/2025 21:53:38 -74.22, 19.84 125.85 07/20/2025 21:53:27 -74.25, 19.79 125.82 3.22 11
27 07/20/2025 22:44:25 74.26,-172.95 54.20 07/20/2025 22:44:07 74.24,-172.90 54.18 3.19 18
28 07/20/2025 23:35:08 -74.22, -5.52 125.84 07/20/2025 23:34:49 -74.23, -5.59 125.82 2.42 19
29 07/21/2025 00:25:54 74.21, 161.80 54.16 07/21/2025 00:25:29 74.23, 161.73 54.19 2.64 25
30 07/21/2025 01:16:38 -74.22, -30.89 125.83 07/21/2025 01:16:11 -74.22, -30.97 125.82 2.22 27
31 07/21/2025 02:07:24 74.21, 136.43 54.17 07/21/2025 02:06:51 74.21, 136.35 54.19 2.41 33
32 07/21/2025 02:58:08 -74.21, -56.26 125.82 07/21/2025 02:57:33 -74.20, -56.34 125.82 2.76 35
33 07/21/2025 03:48:54 74.21, 111.06 54.18 07/21/2025 03:48:13 74.20, 110.98 54.19 2.89 41
34 07/21/2025 04:39:38 -74.21, -81.63 125.81 07/21/2025 04:38:54 -74.24, -81.60 125.77 3.03 44
35 07/21/2025 05:30:24 74.21, 85.69 54.19 07/21/2025 05:29:34 74.23, 85.72 54.23 3.05 50
36 07/21/2025 06:21:08 -74.21,-107.00 125.80 07/21/2025 06:20:16 -74.22,-106.97 125.77 1.72 52
37 07/21/2025 07:11:54 74.20, 60.32 54.20 07/21/2025 07:10:56 74.22, 60.34 54.23 1.71 58
38 07/21/2025 08:02:38 -74.21,-132.37 125.79 07/21/2025 08:01:38 -74.21,-132.35 125.77 0.64 60
39 07/21/2025 08:53:24 74.20, 34.95 54.22 07/21/2025 08:52:18 74.20, 34.97 54.24 0.49 66
40 07/21/2025 09:44:08 -74.21,-157.74 125.78 07/21/2025 09:43:00 -74.20,-157.73 125.77 1.22 68
41 07/21/2025 10:34:54 74.20, 9.58 54.23 07/21/2025 10:33:40 74.19, 9.59 54.24 1.14 74
42 07/21/2025 11:25:37 -74.15, 177.01 125.82 07/21/2025 11:24:22 -74.18, 176.90 125.76 4.62 75
43 07/21/2025 12:16:18 73.90, -15.05 53.90 07/21/2025 12:15:07 73.93, -16.39 54.05 41.17 71
44 07/21/2025 13:07:01 -73.86, 152.37 126.15 07/21/2025 13:05:50 -73.87, 150.80 125.99 48.40 71
45 07/21/2025 13:57:42 73.60, -39.71 53.58 07/21/2025 13:56:35 73.61, -42.46 53.82 86.12 67

Figure of NOAA-20 and METOP-B satellite orbits during SNOs since TLE Epoch: 7/8/2025
SNOs_Map_NOAA-20_METOP-B_20250708.jpg

Download SNOs between NOAA-20 and METOP-B since TLE EPOCH: 07/08/2025 in txt file.

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