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: 7/12/2025
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 74.92, 104.48 54.82 07/20/2025 04:08:55 74.90, 107.59 54.57 90.26 66
2 07/20/2025 04:58:31 -74.83, -87.96 125.28 07/20/2025 04:59:39 -74.79, -85.39 125.52 75.06 68
3 07/20/2025 05:49:13 74.64, 79.89 54.50 07/20/2025 05:50:23 74.60, 81.43 54.33 45.65 70
4 07/20/2025 06:39:55 -74.55,-112.55 125.60 07/20/2025 06:41:07 -74.49,-111.53 125.75 31.11 72
5 07/20/2025 07:30:37 74.35, 55.28 54.18 07/20/2025 07:31:50 74.34, 55.42 54.14 4.55 73
6 07/20/2025 08:21:20 -74.31,-137.30 125.86 07/20/2025 08:22:32 -74.32,-137.28 125.87 1.50 72
7 07/20/2025 09:12:06 74.31, 30.02 54.15 07/20/2025 09:13:12 74.32, 30.04 54.14 2.02 66
8 07/20/2025 10:02:50 -74.32,-162.69 125.84 07/20/2025 10:03:54 -74.31,-162.66 125.87 0.97 64
9 07/20/2025 10:53:36 74.31, 4.63 54.16 07/20/2025 10:54:34 74.31, 4.67 54.14 1.02 58
10 07/20/2025 11:44:20 -74.32, 171.93 125.82 07/20/2025 11:45:16 -74.30, 171.96 125.86 2.82 56
11 07/20/2025 12:35:06 74.32, -20.75 54.18 07/20/2025 12:35:56 74.30, -20.71 54.15 2.55 50
12 07/20/2025 13:25:49 -74.28, 146.67 125.86 07/20/2025 13:26:38 -74.28, 146.58 125.86 2.62 49
13 07/20/2025 14:16:35 74.27, -46.01 54.14 07/20/2025 14:17:18 74.28, -46.09 54.15 2.56 43
14 07/20/2025 15:07:19 -74.28, 121.28 125.84 07/20/2025 15:08:00 -74.27, 121.21 125.86 2.59 41
15 07/20/2025 15:58:05 74.27, -71.40 54.16 07/20/2025 15:58:40 74.27, -71.46 54.15 2.21 35
16 07/20/2025 16:48:49 -74.28, 95.90 125.82 07/20/2025 16:49:21 -74.30, 95.95 125.82 2.75 32
17 07/20/2025 17:39:35 74.28, -96.78 54.18 07/20/2025 17:40:01 74.30, -96.72 54.19 3.22 26
18 07/20/2025 18:30:19 -74.29, 70.51 125.81 07/20/2025 18:30:43 -74.29, 70.58 125.82 1.96 24
19 07/20/2025 19:21:05 74.28,-122.17 54.20 07/20/2025 19:21:23 74.29,-122.09 54.19 2.26 18
20 07/20/2025 20:11:49 -74.29, 45.13 125.79 07/20/2025 20:12:05 -74.28, 45.20 125.81 2.91 16
21 07/20/2025 21:02:35 74.29,-147.55 54.22 07/20/2025 21:02:45 74.27,-147.47 54.20 2.90 10
22 07/20/2025 21:53:18 -74.25, 19.87 125.82 07/20/2025 21:53:27 -74.26, 19.82 125.81 1.98 9
23 07/20/2025 22:44:04 74.24,-172.81 54.18 07/20/2025 22:44:07 74.26,-172.85 54.20 2.13 3
24 07/20/2025 23:34:48 -74.25, -5.52 125.81 07/20/2025 23:34:49 -74.25, -5.55 125.81 1.18 1
25 07/21/2025 00:25:33 74.25, 161.80 54.20 07/21/2025 00:25:28 74.25, 161.78 54.20 0.83 5
26 07/21/2025 01:16:17 -74.26, -30.90 125.79 07/21/2025 01:16:10 -74.23, -30.93 125.81 2.69 7
27 07/21/2025 02:07:03 74.25, 136.42 54.22 07/21/2025 02:06:50 74.23, 136.40 54.20 2.33 13
28 07/21/2025 02:57:47 -74.26, -56.29 125.77 07/21/2025 02:57:31 -74.27, -56.18 125.76 3.28 16
29 07/21/2025 03:48:33 74.26, 111.03 54.24 07/21/2025 03:48:11 74.27, 111.15 54.24 3.61 22
30 07/21/2025 04:39:17 -74.26, -81.67 125.75 07/21/2025 04:38:53 -74.25, -81.56 125.76 3.62 24
31 07/21/2025 05:30:03 74.26, 85.65 54.26 07/21/2025 05:29:33 74.25, 85.77 54.25 3.78 30
32 07/21/2025 06:20:46 -74.22,-106.93 125.79 07/21/2025 06:20:15 -74.24,-106.94 125.76 2.22 31
33 07/21/2025 07:11:32 74.21, 60.39 54.22 07/21/2025 07:10:55 74.24, 60.39 54.25 2.51 37
34 07/21/2025 08:02:16 -74.22,-132.32 125.77 07/21/2025 08:01:37 -74.23,-132.31 125.76 0.26 39
35 07/21/2025 08:53:02 74.22, 35.00 54.24 07/21/2025 08:52:17 74.22, 35.02 54.25 0.61 45
36 07/21/2025 09:43:46 -74.23,-157.70 125.75 07/21/2025 09:42:59 -74.21,-157.69 125.75 1.91 47
37 07/21/2025 10:34:32 74.22, 9.62 54.25 07/21/2025 10:33:39 74.21, 9.64 54.26 1.75 53
38 07/21/2025 11:25:15 -74.18, 177.04 125.79 07/21/2025 11:24:21 -74.20, 176.94 125.75 3.42 54
39 07/21/2025 12:16:01 74.18, -15.64 54.22 07/21/2025 12:15:01 74.19, -15.74 54.26 3.34 60
40 07/21/2025 13:06:45 -74.19, 151.65 125.77 07/21/2025 13:05:43 -74.18, 151.56 125.75 2.84 62
41 07/21/2025 13:57:31 74.18, -41.03 54.24 07/21/2025 13:56:23 74.18, -41.11 54.26 2.59 68
42 07/21/2025 14:48:15 -74.19, 126.27 125.75 07/21/2025 14:47:04 -74.22, 126.30 125.71 3.15 71
43 07/21/2025 15:39:00 74.14, -66.29 54.20 07/21/2025 15:37:46 74.12, -66.61 54.22 10.06 74
44 07/21/2025 16:29:42 -74.05, 101.25 125.90 07/21/2025 16:28:29 -74.06, 100.57 125.82 20.90 73
45 07/21/2025 17:20:23 73.80, -90.83 53.82 07/21/2025 17:19:14 73.80, -92.70 53.99 58.08 69
46 07/21/2025 18:11:06 -73.76, 76.58 126.22 07/21/2025 18:09:57 -73.74, 74.49 126.05 65.27 69

Figure of NOAA-20 and METOP-B satellite orbits during SNOs since TLE Epoch: 7/12/2025
SNOs_Map_NOAA-20_METOP-B_20250712.jpg

Download SNOs between NOAA-20 and METOP-B since TLE EPOCH: 07/12/2025 in txt file.

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