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: 10/28/2025
| 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 | 11/03/2025 | 04:20:32 | 74.98, 101.29 | 90.22 | 11/03/2025 | 04:21:39 | 74.91, 104.02 | 90.05 | 79.07 | 67 |
| 2 | 11/03/2025 | 05:11:14 | -74.89, -91.13 | 89.87 | 11/03/2025 | 05:12:22 | -74.86, -88.80 | 89.99 | 67.81 | 68 |
| 3 | 11/03/2025 | 06:01:56 | 74.69, 76.73 | 89.92 | 11/03/2025 | 06:03:07 | 74.63, 77.89 | 89.81 | 34.66 | 71 |
| 4 | 11/03/2025 | 06:52:38 | -74.60,-115.70 | 90.17 | 11/03/2025 | 06:53:51 | -74.53,-115.05 | 90.28 | 20.89 | 73 |
| 5 | 11/03/2025 | 07:43:21 | 74.45, 52.02 | 89.68 | 11/03/2025 | 07:44:33 | 74.43, 52.03 | 89.65 | 1.38 | 72 |
| 6 | 11/03/2025 | 08:34:05 | -74.45,-140.68 | 90.31 | 11/03/2025 | 08:35:15 | -74.43,-140.64 | 90.34 | 2.36 | 70 |
| 7 | 11/03/2025 | 09:24:51 | 74.44, 26.65 | 89.69 | 11/03/2025 | 09:25:55 | 74.44, 26.70 | 89.68 | 1.56 | 64 |
| 8 | 11/03/2025 | 10:15:35 | -74.45,-166.05 | 90.29 | 11/03/2025 | 10:16:37 | -74.44,-165.98 | 90.32 | 2.54 | 62 |
| 9 | 11/03/2025 | 11:06:21 | 74.44, 1.29 | 89.71 | 11/03/2025 | 11:07:17 | 74.44, 1.36 | 89.70 | 2.29 | 56 |
| 10 | 11/03/2025 | 11:57:05 | -74.44, 168.59 | 90.27 | 11/03/2025 | 11:57:59 | -74.44, 168.69 | 90.29 | 3.11 | 54 |
| 11 | 11/03/2025 | 12:47:51 | 74.44, -24.08 | 89.73 | 11/03/2025 | 12:48:39 | 74.44, -23.97 | 89.73 | 3.23 | 48 |
| 12 | 11/03/2025 | 13:38:34 | -74.39, 143.35 | 90.31 | 11/03/2025 | 13:39:22 | -74.39, 143.22 | 90.31 | 3.72 | 48 |
| 13 | 11/03/2025 | 14:29:20 | 74.38, -49.32 | 89.70 | 11/03/2025 | 14:30:02 | 74.39, -49.44 | 89.70 | 3.69 | 42 |
| 14 | 11/03/2025 | 15:20:04 | -74.39, 117.98 | 90.29 | 11/03/2025 | 15:20:44 | -74.39, 117.89 | 90.29 | 2.83 | 40 |
| 15 | 11/03/2025 | 16:10:50 | 74.38, -74.69 | 89.71 | 11/03/2025 | 16:11:24 | 74.40, -74.77 | 89.73 | 3.12 | 34 |
| 16 | 11/03/2025 | 17:01:34 | -74.39, 92.61 | 90.27 | 11/03/2025 | 17:02:06 | -74.39, 92.55 | 90.27 | 2.13 | 32 |
| 17 | 11/03/2025 | 17:52:20 | 74.38,-100.05 | 89.73 | 11/03/2025 | 17:52:46 | 74.40,-100.11 | 89.75 | 2.87 | 26 |
| 18 | 11/03/2025 | 18:43:04 | -74.38, 67.25 | 90.25 | 11/03/2025 | 18:43:28 | -74.40, 67.21 | 90.24 | 1.81 | 24 |
| 19 | 11/03/2025 | 19:33:50 | 74.37,-125.42 | 89.75 | 11/03/2025 | 19:34:08 | 74.40,-125.45 | 89.78 | 3.00 | 18 |
| 20 | 11/03/2025 | 20:24:34 | -74.38, 41.88 | 90.24 | 11/03/2025 | 20:24:50 | -74.40, 41.88 | 90.22 | 2.08 | 16 |
| 21 | 11/03/2025 | 21:15:20 | 74.37,-150.79 | 89.77 | 11/03/2025 | 21:15:30 | 74.40,-150.78 | 89.80 | 3.48 | 10 |
| 22 | 11/03/2025 | 22:06:04 | -74.38, 16.51 | 90.22 | 11/03/2025 | 22:06:12 | -74.40, 16.54 | 90.20 | 2.76 | 8 |
| 23 | 11/03/2025 | 22:56:50 | 74.37,-176.15 | 89.79 | 11/03/2025 | 22:56:53 | 74.35,-176.25 | 89.78 | 3.14 | 3 |
| 24 | 11/03/2025 | 23:47:34 | -74.37, -8.85 | 90.20 | 11/03/2025 | 23:47:35 | -74.35, -8.92 | 90.22 | 3.06 | 1 |
| 25 | 11/04/2025 | 00:38:20 | 74.36, 158.48 | 89.81 | 11/04/2025 | 00:38:15 | 74.36, 158.42 | 89.80 | 2.08 | 5 |
| 26 | 11/04/2025 | 01:29:04 | -74.37, -34.22 | 90.18 | 11/04/2025 | 01:28:57 | -74.36, -34.26 | 90.19 | 2.04 | 7 |
| 27 | 11/04/2025 | 02:19:50 | 74.36, 133.11 | 89.82 | 11/04/2025 | 02:19:37 | 74.36, 133.08 | 89.83 | 1.04 | 13 |
| 28 | 11/04/2025 | 03:10:34 | -74.37, -59.58 | 90.16 | 11/04/2025 | 03:10:19 | -74.36, -59.60 | 90.17 | 1.09 | 15 |
| 29 | 11/04/2025 | 04:01:20 | 74.36, 107.75 | 89.84 | 11/04/2025 | 04:00:59 | 74.36, 107.74 | 89.85 | 0.41 | 21 |
| 30 | 11/04/2025 | 04:52:04 | -74.36, -84.95 | 90.15 | 11/04/2025 | 04:51:41 | -74.36, -84.93 | 90.15 | 0.69 | 23 |
| 31 | 11/04/2025 | 05:42:50 | 74.35, 82.38 | 89.86 | 11/04/2025 | 05:42:21 | 74.36, 82.41 | 89.87 | 1.25 | 29 |
| 32 | 11/04/2025 | 06:33:34 | -74.36,-110.32 | 90.13 | 11/04/2025 | 06:33:03 | -74.36,-110.27 | 90.12 | 1.42 | 31 |
| 33 | 11/04/2025 | 07:24:20 | 74.35, 57.02 | 89.88 | 11/04/2025 | 07:23:43 | 74.36, 57.07 | 89.90 | 2.29 | 37 |
| 34 | 11/04/2025 | 08:15:04 | -74.36,-135.68 | 90.11 | 11/04/2025 | 08:14:25 | -74.36,-135.61 | 90.10 | 2.41 | 39 |
| 35 | 11/04/2025 | 09:05:50 | 74.35, 31.65 | 89.90 | 11/04/2025 | 09:05:05 | 74.37, 31.73 | 89.92 | 3.35 | 45 |
| 36 | 11/04/2025 | 09:56:34 | -74.35,-161.05 | 90.09 | 11/04/2025 | 09:55:47 | -74.37,-160.94 | 90.08 | 3.45 | 47 |
| 37 | 11/04/2025 | 10:47:20 | 74.34, 6.28 | 89.91 | 11/04/2025 | 10:46:28 | 74.32, 6.27 | 89.90 | 2.73 | 52 |
| 38 | 11/04/2025 | 11:38:04 | -74.35, 173.58 | 90.07 | 11/04/2025 | 11:37:10 | -74.32, 173.59 | 90.10 | 3.59 | 54 |
| 39 | 11/04/2025 | 12:28:50 | 74.34, -19.08 | 89.93 | 11/04/2025 | 12:27:50 | 74.32, -19.06 | 89.92 | 2.21 | 60 |
| 40 | 11/04/2025 | 13:19:34 | -74.35, 148.22 | 90.06 | 11/04/2025 | 13:18:32 | -74.32, 148.26 | 90.07 | 3.24 | 62 |
| 41 | 11/04/2025 | 14:10:20 | 74.34, -44.45 | 89.95 | 11/04/2025 | 14:09:12 | 74.32, -44.40 | 89.94 | 2.16 | 68 |
| 42 | 11/04/2025 | 15:01:04 | -74.34, 122.85 | 90.04 | 11/04/2025 | 14:59:54 | -74.32, 122.92 | 90.05 | 3.22 | 70 |
| 43 | 11/04/2025 | 15:51:49 | 74.29, -69.69 | 89.92 | 11/04/2025 | 15:50:35 | 74.28, -69.86 | 89.92 | 5.26 | 74 |
| 44 | 11/04/2025 | 16:42:32 | -74.24, 97.73 | 90.12 | 11/04/2025 | 16:41:18 | -74.23, 97.33 | 90.12 | 12.22 | 74 |
| 45 | 11/04/2025 | 17:33:13 | 73.99, -94.32 | 89.62 | 11/04/2025 | 17:32:03 | 73.98, -95.94 | 89.68 | 49.68 | 70 |
| 46 | 11/04/2025 | 18:23:56 | -73.95, 73.10 | 90.42 | 11/04/2025 | 18:22:46 | -73.93, 71.27 | 90.36 | 56.44 | 70 |
| 47 | 11/04/2025 | 19:14:36 | 73.69,-118.97 | 89.32 | 11/04/2025 | 19:13:30 | 73.69,-121.98 | 89.44 | 94.20 | 66 |
Figure of NOAA-20 and METOP-B satellite orbits during SNOs since TLE Epoch: 10/28/2025
Download SNOs between NOAA-20 and METOP-B since TLE EPOCH: 10/28/2025 in txt file.
Historial Predications of SNOs between NOAA-20 and METOP-B