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: 7/19/2025
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 04:07:49 74.96, 104.38 54.87 07/20/2025 04:08:54 74.92, 107.65 54.58 94.60 65
2 07/20/2025 04:58:31 -74.88, -88.08 125.23 07/20/2025 04:59:38 -74.80, -85.35 125.51 79.62 67
3 07/20/2025 05:49:12 74.63, 79.93 54.49 07/20/2025 05:50:22 74.62, 81.48 54.35 45.93 70
4 07/20/2025 06:39:54 -74.55,-112.54 125.60 07/20/2025 06:41:06 -74.50,-111.50 125.74 31.25 72
5 07/20/2025 07:30:36 74.34, 55.31 54.17 07/20/2025 07:31:50 74.31, 55.35 54.12 3.62 74
6 07/20/2025 08:21:19 -74.31,-137.29 125.86 07/20/2025 08:22:31 -74.34,-137.25 125.86 3.39 72
7 07/20/2025 09:12:05 74.30, 30.05 54.13 07/20/2025 09:13:12 74.29, 29.97 54.12 2.44 67
8 07/20/2025 10:02:49 -74.31,-162.67 125.85 07/20/2025 10:03:53 -74.32,-162.63 125.86 1.76 64
9 07/20/2025 10:53:35 74.30, 4.67 54.15 07/20/2025 10:54:34 74.28, 4.59 54.12 3.06 59
10 07/20/2025 11:44:19 -74.32, 171.94 125.83 07/20/2025 11:45:15 -74.31, 171.99 125.85 1.78 56
11 07/20/2025 12:35:05 74.30, -20.72 54.17 07/20/2025 12:35:55 74.32, -20.66 54.16 2.21 50
12 07/20/2025 13:25:48 -74.27, 146.68 125.86 07/20/2025 13:26:37 -74.29, 146.62 125.85 3.18 49
13 07/20/2025 14:16:35 74.31, -46.10 54.19 07/20/2025 14:17:17 74.30, -46.04 54.16 2.21 42
14 07/20/2025 15:07:18 -74.28, 121.30 125.85 07/20/2025 15:07:59 -74.28, 121.24 125.85 1.75 41
15 07/20/2025 15:58:04 74.26, -71.36 54.15 07/20/2025 15:58:39 74.29, -71.41 54.17 2.96 35
16 07/20/2025 16:48:48 -74.28, 95.91 125.83 07/20/2025 16:49:21 -74.27, 95.86 125.85 2.11 33
17 07/20/2025 17:39:34 74.27, -96.75 54.17 07/20/2025 17:40:01 74.27, -96.79 54.17 1.29 27
18 07/20/2025 18:30:18 -74.28, 70.52 125.81 07/20/2025 18:30:42 -74.30, 70.61 125.81 3.16 24
19 07/20/2025 19:21:04 74.27,-122.14 54.19 07/20/2025 19:21:23 74.26,-122.17 54.17 1.81 19
20 07/20/2025 20:11:48 -74.29, 45.14 125.79 07/20/2025 20:12:04 -74.29, 45.23 125.80 2.82 16
21 07/20/2025 21:02:34 74.28,-147.52 54.21 07/20/2025 21:02:44 74.29,-147.42 54.21 3.59 10
22 07/20/2025 21:53:17 -74.24, 19.88 125.83 07/20/2025 21:53:26 -74.27, 19.86 125.80 3.25 9
23 07/20/2025 22:44:04 74.28,-172.91 54.22 07/20/2025 22:44:06 74.28,-172.80 54.21 3.33 2
24 07/20/2025 23:34:47 -74.25, -5.51 125.81 07/20/2025 23:34:48 -74.26, -5.52 125.80 1.21 1
25 07/21/2025 00:25:33 74.24, 161.83 54.19 07/21/2025 00:25:28 74.27, 161.83 54.22 3.17 5
26 07/21/2025 01:16:17 -74.25, -30.89 125.79 07/21/2025 01:16:10 -74.25, -30.90 125.80 0.93 7
27 07/21/2025 02:07:03 74.24, 136.45 54.21 07/21/2025 02:06:50 74.25, 136.45 54.22 1.10 13
28 07/21/2025 02:57:47 -74.26, -56.28 125.77 07/21/2025 02:57:32 -74.23, -56.27 125.79 2.97 15
29 07/21/2025 03:48:33 74.25, 111.06 54.22 07/21/2025 03:48:12 74.24, 111.07 54.22 1.04 21
30 07/21/2025 04:39:16 -74.21, -81.54 125.81 07/21/2025 04:38:54 -74.22, -81.65 125.79 3.39 22
31 07/21/2025 05:30:03 74.25, 85.68 54.24 07/21/2025 05:29:34 74.22, 85.70 54.22 3.11 29
32 07/21/2025 06:20:46 -74.22,-106.92 125.79 07/21/2025 06:20:16 -74.20,-107.03 125.79 3.51 30
33 07/21/2025 07:11:32 74.21, 60.41 54.21 07/21/2025 07:10:56 74.21, 60.32 54.23 2.90 36
34 07/21/2025 08:02:16 -74.22,-132.31 125.77 07/21/2025 08:01:37 -74.24,-132.28 125.75 1.98 39
35 07/21/2025 08:53:02 74.21, 35.03 54.23 07/21/2025 08:52:18 74.19, 34.94 54.23 3.15 44
36 07/21/2025 09:43:46 -74.23,-157.69 125.75 07/21/2025 09:42:59 -74.22,-157.66 125.74 1.17 47
37 07/21/2025 10:34:32 74.21, 9.64 54.24 07/21/2025 10:33:39 74.23, 9.69 54.27 2.15 53
38 07/21/2025 11:25:16 -74.23, 176.92 125.73 07/21/2025 11:24:21 -74.21, 176.97 125.74 2.72 55
39 07/21/2025 12:16:02 74.22, -15.74 54.26 07/21/2025 12:15:01 74.21, -15.69 54.27 1.69 61
40 07/21/2025 13:06:45 -74.19, 151.66 125.77 07/21/2025 13:05:43 -74.20, 151.59 125.74 2.32 62
41 07/21/2025 13:57:32 74.22, -41.13 54.28 07/21/2025 13:56:23 74.20, -41.06 54.28 3.14 69
42 07/21/2025 14:48:15 -74.19, 126.27 125.75 07/21/2025 14:47:05 -74.18, 126.21 125.74 2.06 70
43 07/21/2025 15:39:00 74.13, -66.27 54.19 07/21/2025 15:37:46 74.14, -66.56 54.24 9.09 74
44 07/21/2025 16:29:42 -74.05, 101.26 125.90 07/21/2025 16:28:29 -74.07, 100.60 125.81 20.27 73
45 07/21/2025 17:20:24 73.84, -90.92 53.87 07/21/2025 17:19:14 73.82, -92.65 54.01 53.60 70
46 07/21/2025 18:11:06 -73.76, 76.59 126.22 07/21/2025 18:09:57 -73.76, 74.52 126.04 64.49 69

Figure of NOAA-20 and METOP-B satellite orbits during SNOs since TLE Epoch: 7/19/2025
SNOs_Map_NOAA-20_METOP-B_20250719.jpg

Download SNOs between NOAA-20 and METOP-B since TLE EPOCH: 07/19/2025 in txt file.

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