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: 8/30/2025
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 | 09/10/2025 | 07:56:05 | 75.16, 46.82 | 70.71 | 09/10/2025 | 07:57:10 | 75.09, 50.27 | 70.44 | 98.76 | 65 |
2 | 09/10/2025 | 08:46:47 | -75.04,-145.51 | 109.42 | 09/10/2025 | 08:47:54 | -75.00,-142.67 | 109.63 | 81.84 | 67 |
3 | 09/10/2025 | 09:37:28 | 74.83, 22.38 | 70.36 | 09/10/2025 | 09:38:38 | 74.78, 24.08 | 70.20 | 49.60 | 70 |
4 | 09/10/2025 | 10:28:11 | -74.76,-170.09 | 109.72 | 09/10/2025 | 10:29:22 | -74.69,-168.84 | 109.87 | 37.33 | 71 |
5 | 09/10/2025 | 11:18:52 | 74.55, -2.22 | 70.07 | 09/10/2025 | 11:20:05 | 74.52, -1.96 | 70.01 | 8.33 | 73 |
6 | 09/10/2025 | 12:09:35 | -74.48, 165.30 | 110.01 | 09/10/2025 | 12:10:48 | -74.48, 165.26 | 110.02 | 1.17 | 73 |
7 | 09/10/2025 | 13:00:20 | 74.46, -27.35 | 69.99 | 09/10/2025 | 13:01:28 | 74.46, -27.47 | 69.98 | 3.61 | 68 |
8 | 09/10/2025 | 13:51:05 | -74.48, 139.90 | 109.98 | 09/10/2025 | 13:52:10 | -74.46, 139.87 | 110.01 | 2.44 | 65 |
9 | 09/10/2025 | 14:41:50 | 74.47, -52.74 | 70.02 | 09/10/2025 | 14:42:49 | 74.49, -52.73 | 70.03 | 2.10 | 59 |
10 | 09/10/2025 | 15:32:35 | -74.49, 114.51 | 109.94 | 09/10/2025 | 15:33:31 | -74.49, 114.61 | 109.96 | 3.07 | 56 |
11 | 09/10/2025 | 16:23:20 | 74.48, -78.14 | 70.06 | 09/10/2025 | 16:24:11 | 74.47, -78.12 | 70.04 | 0.91 | 51 |
12 | 09/10/2025 | 17:14:04 | -74.45, 89.25 | 109.96 | 09/10/2025 | 17:14:53 | -74.48, 89.23 | 109.95 | 3.14 | 49 |
13 | 09/10/2025 | 18:04:50 | 74.48,-103.53 | 70.09 | 09/10/2025 | 18:05:33 | 74.45,-103.51 | 70.05 | 3.56 | 43 |
14 | 09/10/2025 | 18:55:34 | -74.46, 63.85 | 109.93 | 09/10/2025 | 18:56:15 | -74.46, 63.84 | 109.93 | 0.53 | 41 |
15 | 09/10/2025 | 19:46:19 | 74.44,-128.80 | 70.07 | 09/10/2025 | 19:46:55 | 74.43,-128.89 | 70.06 | 3.00 | 36 |
16 | 09/10/2025 | 20:37:04 | -74.46, 38.46 | 109.89 | 09/10/2025 | 20:37:37 | -74.44, 38.45 | 109.92 | 2.39 | 33 |
17 | 09/10/2025 | 21:27:49 | 74.45,-154.19 | 70.11 | 09/10/2025 | 21:28:16 | 74.46,-154.15 | 70.12 | 2.13 | 27 |
18 | 09/10/2025 | 22:18:34 | -74.47, 13.07 | 109.86 | 09/10/2025 | 22:18:58 | -74.47, 13.19 | 109.87 | 3.74 | 24 |
19 | 09/10/2025 | 23:09:19 | 74.46,-179.58 | 70.14 | 09/10/2025 | 23:09:38 | 74.45,-179.54 | 70.13 | 1.54 | 19 |
20 | 09/11/2025 | 00:00:03 | -74.43, -12.20 | 109.88 | 09/11/2025 | 00:00:20 | -74.46, -12.19 | 109.86 | 2.97 | 17 |
21 | 09/11/2025 | 00:50:47 | 74.41, 155.15 | 70.12 | 09/11/2025 | 00:50:59 | 74.43, 155.07 | 70.14 | 2.95 | 12 |
22 | 09/11/2025 | 01:41:32 | -74.44, -37.59 | 109.85 | 09/11/2025 | 01:41:41 | -74.44, -37.58 | 109.85 | 0.38 | 9 |
23 | 09/11/2025 | 02:32:17 | 74.42, 129.76 | 70.16 | 09/11/2025 | 02:32:21 | 74.41, 129.69 | 70.15 | 2.45 | 4 |
24 | 09/11/2025 | 03:23:02 | -74.44, -62.98 | 109.81 | 09/11/2025 | 03:23:03 | -74.42, -62.97 | 109.83 | 2.56 | 1 |
25 | 09/11/2025 | 04:13:47 | 74.43, 104.37 | 70.19 | 09/11/2025 | 04:13:42 | 74.44, 104.43 | 70.20 | 2.37 | 5 |
26 | 09/11/2025 | 05:04:31 | -74.40, -88.25 | 109.83 | 09/11/2025 | 05:04:25 | -74.40, -88.35 | 109.82 | 3.12 | 6 |
27 | 09/11/2025 | 05:55:17 | 74.44, 78.98 | 70.22 | 09/11/2025 | 05:55:04 | 74.42, 79.04 | 70.21 | 2.24 | 13 |
28 | 09/11/2025 | 06:46:01 | -74.41,-113.64 | 109.80 | 09/11/2025 | 06:45:46 | -74.43,-113.61 | 109.77 | 2.94 | 15 |
29 | 09/11/2025 | 07:36:46 | 74.39, 53.71 | 70.20 | 09/11/2025 | 07:36:26 | 74.41, 53.65 | 70.23 | 2.26 | 20 |
30 | 09/11/2025 | 08:27:31 | -74.42,-139.03 | 109.76 | 09/11/2025 | 08:27:08 | -74.42,-139.00 | 109.76 | 1.00 | 23 |
31 | 09/11/2025 | 09:18:16 | 74.40, 28.32 | 70.24 | 09/11/2025 | 09:17:48 | 74.39, 28.27 | 70.24 | 2.01 | 28 |
32 | 09/11/2025 | 10:09:01 | -74.42,-164.43 | 109.73 | 09/11/2025 | 10:08:30 | -74.40,-164.39 | 109.75 | 2.92 | 31 |
33 | 09/11/2025 | 10:59:46 | 74.41, 2.92 | 70.27 | 09/11/2025 | 10:59:09 | 74.42, 3.01 | 70.29 | 2.78 | 37 |
34 | 09/11/2025 | 11:50:30 | -74.38, 170.31 | 109.75 | 09/11/2025 | 11:49:52 | -74.38, 170.23 | 109.74 | 2.41 | 38 |
35 | 09/11/2025 | 12:41:16 | 74.41, -22.47 | 70.31 | 09/11/2025 | 12:40:31 | 74.40, -22.38 | 70.30 | 2.96 | 45 |
36 | 09/11/2025 | 13:32:00 | -74.39, 144.92 | 109.71 | 09/11/2025 | 13:31:13 | -74.41, 144.97 | 109.68 | 3.07 | 47 |
37 | 09/11/2025 | 14:22:45 | 74.37, -47.73 | 70.29 | 09/11/2025 | 14:21:53 | 74.38, -47.77 | 70.31 | 1.59 | 52 |
38 | 09/11/2025 | 15:13:30 | -74.39, 119.52 | 109.68 | 09/11/2025 | 15:12:35 | -74.39, 119.58 | 109.67 | 1.71 | 55 |
39 | 09/11/2025 | 16:04:15 | 74.38, -73.13 | 70.32 | 09/11/2025 | 16:03:15 | 74.37, -73.15 | 70.32 | 1.77 | 60 |
40 | 09/11/2025 | 16:54:59 | -74.35, 94.26 | 109.70 | 09/11/2025 | 16:53:57 | -74.38, 94.19 | 109.66 | 3.17 | 62 |
41 | 09/11/2025 | 17:45:45 | 74.39, -98.52 | 70.36 | 09/11/2025 | 17:44:36 | 74.40, -98.42 | 70.38 | 3.30 | 69 |
42 | 09/11/2025 | 18:36:29 | -74.36, 68.87 | 109.67 | 09/11/2025 | 18:35:19 | -74.36, 68.81 | 109.65 | 1.70 | 70 |
43 | 09/11/2025 | 19:27:13 | 74.30,-123.66 | 70.28 | 09/11/2025 | 19:25:59 | 74.33,-123.93 | 70.35 | 8.85 | 74 |
44 | 09/11/2025 | 20:17:56 | -74.22, 43.85 | 109.79 | 09/11/2025 | 20:16:43 | -74.24, 43.18 | 109.72 | 20.42 | 73 |
45 | 09/11/2025 | 21:08:37 | 74.01,-148.31 | 69.99 | 09/11/2025 | 21:07:27 | 74.02,-150.04 | 70.11 | 53.11 | 70 |
46 | 09/11/2025 | 21:59:20 | -73.94, 19.19 | 110.09 | 09/11/2025 | 21:58:11 | -73.93, 17.07 | 109.96 | 65.15 | 69 |
Figure of NOAA-20 and METOP-B satellite orbits during SNOs since TLE Epoch: 8/30/2025
Download SNOs between NOAA-20 and METOP-B since TLE EPOCH: 08/30/2025 in txt file.
Historial Predications of SNOs between NOAA-20 and METOP-B