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: 7/9/2025
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 74.84, 155.39 54.69 07/20/2025 00:46:13 74.81, 158.03 54.47 76.77 67
2 07/20/2025 01:35:48 -74.74, -37.04 125.41 07/20/2025 01:36:57 -74.70, -34.94 125.62 61.58 69
3 07/20/2025 02:26:30 74.54, 130.81 54.37 07/20/2025 02:27:41 74.50, 131.87 54.23 31.72 71
4 07/20/2025 03:17:12 -74.45, -61.63 125.74 07/20/2025 03:18:25 -74.40, -61.08 125.85 17.40 73
5 07/20/2025 04:07:55 74.30, 106.08 54.10 07/20/2025 04:09:07 74.29, 105.99 54.08 2.67 72
6 07/20/2025 04:58:39 -74.30, -86.62 125.90 07/20/2025 04:59:49 -74.28, -86.70 125.93 3.40 70
7 07/20/2025 05:49:25 74.30, 80.71 54.11 07/20/2025 05:50:29 74.28, 80.62 54.08 3.35 64
8 07/20/2025 06:40:09 -74.30,-111.98 125.88 07/20/2025 06:41:10 -74.32,-111.96 125.89 2.19 61
9 07/20/2025 07:30:55 74.29, 55.34 54.12 07/20/2025 07:31:50 74.31, 55.36 54.12 2.50 55
10 07/20/2025 08:21:39 -74.30,-137.35 125.87 07/20/2025 08:22:32 -74.31,-137.33 125.88 0.93 53
11 07/20/2025 09:12:25 74.29, 29.97 54.13 07/20/2025 09:13:12 74.30, 29.99 54.12 1.15 47
12 07/20/2025 10:03:09 -74.30,-162.72 125.86 07/20/2025 10:03:54 -74.29,-162.71 125.88 0.73 45
13 07/20/2025 10:53:55 74.29, 4.60 54.14 07/20/2025 10:54:34 74.29, 4.61 54.12 0.33 39
14 07/20/2025 11:44:39 -74.29, 171.91 125.85 07/20/2025 11:45:16 -74.28, 171.91 125.88 1.95 37
15 07/20/2025 12:35:25 74.29, -20.76 54.15 07/20/2025 12:35:56 74.27, -20.77 54.13 1.61 31
16 07/20/2025 13:26:09 -74.29, 146.54 125.84 07/20/2025 13:26:38 -74.26, 146.54 125.88 3.27 29
17 07/20/2025 14:16:55 74.28, -46.13 54.16 07/20/2025 14:17:18 74.26, -46.14 54.13 2.96 23
18 07/20/2025 15:07:39 -74.29, 121.17 125.83 07/20/2025 15:07:59 -74.30, 121.28 125.84 3.55 20
19 07/20/2025 15:58:25 74.28, -71.50 54.17 07/20/2025 15:58:39 74.29, -71.40 54.17 3.47 14
20 07/20/2025 16:49:09 -74.29, 95.80 125.82 07/20/2025 16:49:21 -74.28, 95.91 125.83 3.25 12
21 07/20/2025 17:39:55 74.28, -96.87 54.18 07/20/2025 17:40:01 74.28, -96.77 54.17 3.05 6
22 07/20/2025 18:30:39 -74.29, 70.43 125.81 07/20/2025 18:30:43 -74.27, 70.53 125.83 3.50 4
23 07/20/2025 19:21:25 74.28,-122.24 54.20 07/20/2025 19:21:23 74.27,-122.15 54.18 3.20 2
24 07/20/2025 20:12:08 -74.23, 45.19 125.85 07/20/2025 20:12:05 -74.26, 45.15 125.83 2.50 3
25 07/20/2025 21:02:54 74.23,-147.49 54.15 07/20/2025 21:02:45 74.25,-147.53 54.18 2.85 9
26 07/20/2025 21:53:38 -74.23, 19.82 125.84 07/20/2025 21:53:27 -74.24, 19.78 125.83 1.53 11
27 07/20/2025 22:44:24 74.23,-172.86 54.16 07/20/2025 22:44:07 74.24,-172.90 54.18 1.86 17
28 07/20/2025 23:35:08 -74.23, -5.55 125.83 07/20/2025 23:34:49 -74.23, -5.60 125.82 1.44 19
29 07/21/2025 00:25:54 74.22, 161.77 54.17 07/21/2025 00:25:29 74.22, 161.72 54.18 1.59 25
30 07/21/2025 01:16:38 -74.23, -30.92 125.82 07/21/2025 01:16:11 -74.21, -30.98 125.82 2.33 27
31 07/21/2025 02:07:24 74.22, 136.40 54.18 07/21/2025 02:06:51 74.21, 136.34 54.19 2.31 33
32 07/21/2025 02:58:08 -74.23, -56.29 125.81 07/21/2025 02:57:32 -74.25, -56.23 125.78 3.09 36
33 07/21/2025 03:48:54 74.22, 111.03 54.20 07/21/2025 03:48:12 74.24, 111.09 54.23 3.18 42
34 07/21/2025 04:39:38 -74.22, -81.66 125.80 07/21/2025 04:38:54 -74.23, -81.61 125.78 2.00 44
35 07/21/2025 05:30:24 74.22, 85.66 54.21 07/21/2025 05:29:34 74.23, 85.71 54.23 2.00 50
36 07/21/2025 06:21:08 -74.22,-107.03 125.79 07/21/2025 06:20:16 -74.22,-106.98 125.78 1.47 52
37 07/21/2025 07:11:54 74.21, 60.29 54.22 07/21/2025 07:10:56 74.21, 60.34 54.23 1.27 58
38 07/21/2025 08:02:38 -74.22,-132.40 125.77 07/21/2025 08:01:38 -74.21,-132.36 125.77 1.99 60
39 07/21/2025 08:53:24 74.21, 34.92 54.23 07/21/2025 08:52:18 74.20, 34.96 54.23 1.72 66
40 07/21/2025 09:44:08 -74.22,-157.77 125.76 07/21/2025 09:43:00 -74.19,-157.74 125.77 3.07 68
41 07/21/2025 10:34:54 74.21, 9.56 54.24 07/21/2025 10:33:40 74.19, 9.58 54.24 2.85 74
42 07/21/2025 11:25:37 -74.17, 176.98 125.81 07/21/2025 11:24:22 -74.18, 176.89 125.77 3.15 75
43 07/21/2025 12:16:18 73.91, -15.08 53.91 07/21/2025 12:15:07 73.92, -16.39 54.04 40.46 71
44 07/21/2025 13:07:01 -73.87, 152.34 126.13 07/21/2025 13:05:50 -73.87, 150.80 126.00 47.73 71
45 07/21/2025 13:57:42 73.61, -39.74 53.59 07/21/2025 13:56:35 73.61, -42.47 53.81 85.47 67
46 07/21/2025 14:48:24 -73.52, 127.79 126.51 07/21/2025 14:47:18 -73.55, 124.73 126.23 96.38 66

Figure of NOAA-20 and METOP-B satellite orbits during SNOs since TLE Epoch: 7/9/2025
SNOs_Map_NOAA-20_METOP-B_20250709.jpg

Download SNOs between NOAA-20 and METOP-B since TLE EPOCH: 07/09/2025 in txt file.

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