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: 7/14/2025
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 04:07:50 74.97, 104.35 54.87 07/20/2025 04:08:55 74.92, 107.63 54.58 94.84 65
2 07/20/2025 04:58:32 -74.88, -88.08 125.22 07/20/2025 04:59:39 -74.80, -85.36 125.51 79.80 67
3 07/20/2025 05:49:13 74.63, 79.90 54.50 07/20/2025 05:50:23 74.61, 81.47 54.34 46.15 70
4 07/20/2025 06:39:55 -74.55,-112.55 125.60 07/20/2025 06:41:07 -74.50,-111.51 125.75 31.45 72
5 07/20/2025 07:30:37 74.35, 55.29 54.18 07/20/2025 07:31:50 74.35, 55.46 54.15 4.98 73
6 07/20/2025 08:21:20 -74.31,-137.30 125.86 07/20/2025 08:22:32 -74.34,-137.26 125.86 3.08 72
7 07/20/2025 09:12:06 74.30, 30.03 54.14 07/20/2025 09:13:13 74.29, 29.95 54.11 2.87 67
8 07/20/2025 10:02:50 -74.31,-162.68 125.84 07/20/2025 10:03:54 -74.32,-162.63 125.86 1.65 64
9 07/20/2025 10:53:35 74.31, 4.64 54.16 07/20/2025 10:54:33 74.32, 4.70 54.15 2.40 58
10 07/20/2025 11:44:19 -74.32, 171.93 125.82 07/20/2025 11:45:15 -74.31, 171.99 125.86 2.10 56
11 07/20/2025 12:35:05 74.31, -20.74 54.18 07/20/2025 12:35:55 74.31, -20.68 54.16 2.00 50
12 07/20/2025 13:25:48 -74.27, 146.67 125.86 07/20/2025 13:26:37 -74.29, 146.61 125.85 2.79 49
13 07/20/2025 14:16:35 74.32, -46.13 54.20 07/20/2025 14:17:17 74.29, -46.05 54.16 3.30 42
14 07/20/2025 15:07:18 -74.28, 121.29 125.84 07/20/2025 15:07:59 -74.28, 121.24 125.85 1.54 41
15 07/20/2025 15:58:04 74.27, -71.39 54.16 07/20/2025 15:58:39 74.28, -71.43 54.16 1.59 35
16 07/20/2025 16:48:48 -74.28, 95.90 125.82 07/20/2025 16:49:21 -74.27, 95.86 125.85 2.33 33
17 07/20/2025 17:39:34 74.28, -96.77 54.18 07/20/2025 17:40:01 74.27, -96.81 54.16 1.53 27
18 07/20/2025 18:30:18 -74.29, 70.52 125.81 07/20/2025 18:30:42 -74.30, 70.61 125.81 3.07 24
19 07/20/2025 19:21:04 74.28,-122.16 54.20 07/20/2025 19:21:23 74.25,-122.18 54.17 3.29 19
20 07/20/2025 20:11:48 -74.29, 45.13 125.79 07/20/2025 20:12:04 -74.29, 45.23 125.80 3.02 16
21 07/20/2025 21:02:34 74.29,-147.54 54.22 07/20/2025 21:02:44 74.29,-147.44 54.21 3.23 10
22 07/20/2025 21:53:17 -74.25, 19.87 125.83 07/20/2025 21:53:26 -74.27, 19.85 125.80 2.84 9
23 07/20/2025 22:44:03 74.24,-172.80 54.18 07/20/2025 22:44:06 74.27,-172.81 54.21 3.60 3
24 07/20/2025 23:34:47 -74.25, -5.52 125.81 07/20/2025 23:34:48 -74.26, -5.52 125.80 0.79 1
25 07/21/2025 00:25:33 74.24, 161.81 54.20 07/21/2025 00:25:28 74.26, 161.81 54.21 1.52 5
26 07/21/2025 01:16:17 -74.26, -30.90 125.79 07/21/2025 01:16:10 -74.24, -30.90 125.80 1.31 7
27 07/21/2025 02:07:03 74.25, 136.42 54.22 07/21/2025 02:06:50 74.24, 136.43 54.21 0.61 13
28 07/21/2025 02:57:47 -74.26, -56.29 125.77 07/21/2025 02:57:32 -74.23, -56.28 125.79 3.37 15
29 07/21/2025 03:48:33 74.25, 111.04 54.23 07/21/2025 03:48:12 74.23, 111.06 54.22 2.68 21
30 07/21/2025 04:39:16 -74.22, -81.55 125.81 07/21/2025 04:38:54 -74.22, -81.65 125.79 3.22 22
31 07/21/2025 05:30:02 74.21, 85.78 54.20 07/21/2025 05:29:34 74.22, 85.68 54.22 3.07 28
32 07/21/2025 06:20:46 -74.22,-106.93 125.79 07/21/2025 06:20:15 -74.25,-106.91 125.75 3.51 31
33 07/21/2025 07:11:32 74.21, 60.39 54.22 07/21/2025 07:10:56 74.20, 60.30 54.22 3.02 36
34 07/21/2025 08:02:16 -74.22,-132.32 125.77 07/21/2025 08:01:37 -74.24,-132.28 125.75 1.71 39
35 07/21/2025 08:53:02 74.22, 35.01 54.23 07/21/2025 08:52:17 74.24, 35.05 54.26 2.44 45
36 07/21/2025 09:43:46 -74.23,-157.70 125.75 07/21/2025 09:42:59 -74.22,-157.66 125.75 1.46 47
37 07/21/2025 10:34:32 74.22, 9.62 54.25 07/21/2025 10:33:39 74.22, 9.67 54.27 1.54 53
38 07/21/2025 11:25:16 -74.23, 176.91 125.73 07/21/2025 11:24:21 -74.21, 176.96 125.74 3.15 55
39 07/21/2025 12:16:02 74.23, -15.76 54.27 07/21/2025 12:15:01 74.21, -15.70 54.27 2.75 61
40 07/21/2025 13:06:45 -74.19, 151.65 125.77 07/21/2025 13:05:43 -74.19, 151.59 125.74 2.02 62
41 07/21/2025 13:57:31 74.18, -41.03 54.24 07/21/2025 13:56:23 74.19, -41.08 54.27 2.12 68
42 07/21/2025 14:48:15 -74.19, 126.26 125.75 07/21/2025 14:47:05 -74.18, 126.21 125.74 2.18 70
43 07/21/2025 15:39:00 74.14, -66.29 54.20 07/21/2025 15:37:46 74.13, -66.58 54.23 8.91 74
44 07/21/2025 16:29:42 -74.05, 101.25 125.90 07/21/2025 16:28:29 -74.07, 100.59 125.81 20.07 73
45 07/21/2025 17:20:24 73.85, -90.95 53.88 07/21/2025 17:19:14 73.82, -92.67 54.00 53.49 70
46 07/21/2025 18:11:06 -73.76, 76.58 126.22 07/21/2025 18:09:57 -73.75, 74.51 126.04 64.33 69

Figure of NOAA-20 and METOP-B satellite orbits during SNOs since TLE Epoch: 7/14/2025
SNOs_Map_NOAA-20_METOP-B_20250714.jpg

Download SNOs between NOAA-20 and METOP-B since TLE EPOCH: 07/14/2025 in txt file.

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