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: 11/2/2025
| 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 | 04:20:33 | 75.00, 101.25 | 90.24 | 11/03/2025 | 04:21:39 | 74.95, 104.11 | 90.08 | 82.68 | 66 |
| 2 | 11/03/2025 | 05:11:15 | -74.91, -91.19 | 89.85 | 11/03/2025 | 05:12:23 | -74.85, -88.85 | 90.01 | 68.13 | 68 |
| 3 | 11/03/2025 | 06:01:56 | 74.66, 76.82 | 89.89 | 11/03/2025 | 06:03:08 | 74.61, 77.84 | 89.79 | 30.49 | 72 |
| 4 | 11/03/2025 | 06:52:39 | -74.62,-115.76 | 90.15 | 11/03/2025 | 06:53:51 | -74.56,-114.97 | 90.25 | 24.07 | 72 |
| 5 | 11/03/2025 | 07:43:21 | 74.41, 52.11 | 89.64 | 11/03/2025 | 07:44:34 | 74.42, 51.99 | 89.64 | 3.46 | 73 |
| 6 | 11/03/2025 | 08:34:05 | -74.42,-140.61 | 90.34 | 11/03/2025 | 08:35:16 | -74.41,-140.69 | 90.36 | 2.71 | 71 |
| 7 | 11/03/2025 | 09:24:50 | 74.41, 26.74 | 89.66 | 11/03/2025 | 09:25:55 | 74.42, 26.66 | 89.67 | 2.90 | 65 |
| 8 | 11/03/2025 | 10:15:34 | -74.42,-165.97 | 90.33 | 11/03/2025 | 10:16:37 | -74.42,-166.03 | 90.33 | 1.71 | 63 |
| 9 | 11/03/2025 | 11:06:20 | 74.40, 1.37 | 89.68 | 11/03/2025 | 11:07:17 | 74.42, 1.32 | 89.69 | 2.69 | 57 |
| 10 | 11/03/2025 | 11:57:04 | -74.42, 168.66 | 90.31 | 11/03/2025 | 11:57:59 | -74.42, 168.63 | 90.31 | 0.90 | 55 |
| 11 | 11/03/2025 | 12:47:50 | 74.40, -23.99 | 89.69 | 11/03/2025 | 12:48:39 | 74.43, -24.01 | 89.71 | 2.90 | 49 |
| 12 | 11/03/2025 | 13:38:34 | -74.41, 143.29 | 90.29 | 11/03/2025 | 13:39:21 | -74.42, 143.30 | 90.29 | 0.98 | 47 |
| 13 | 11/03/2025 | 14:29:20 | 74.40, -49.36 | 89.71 | 11/03/2025 | 14:30:01 | 74.43, -49.35 | 89.74 | 3.45 | 41 |
| 14 | 11/03/2025 | 15:20:04 | -74.41, 117.93 | 90.27 | 11/03/2025 | 15:20:43 | -74.42, 117.96 | 90.26 | 1.85 | 39 |
| 15 | 11/03/2025 | 16:10:50 | 74.39, -74.73 | 89.73 | 11/03/2025 | 16:11:24 | 74.38, -74.81 | 89.72 | 2.98 | 34 |
| 16 | 11/03/2025 | 17:01:34 | -74.40, 92.56 | 90.25 | 11/03/2025 | 17:02:05 | -74.42, 92.62 | 90.24 | 2.86 | 31 |
| 17 | 11/03/2025 | 17:52:20 | 74.39,-100.09 | 89.75 | 11/03/2025 | 17:52:46 | 74.38,-100.15 | 89.74 | 1.91 | 26 |
| 18 | 11/03/2025 | 18:43:04 | -74.40, 67.20 | 90.23 | 11/03/2025 | 18:43:28 | -74.38, 67.16 | 90.26 | 2.84 | 24 |
| 19 | 11/03/2025 | 19:33:50 | 74.39,-125.46 | 89.77 | 11/03/2025 | 19:34:08 | 74.39,-125.49 | 89.76 | 0.86 | 18 |
| 20 | 11/03/2025 | 20:24:34 | -74.40, 41.83 | 90.22 | 11/03/2025 | 20:24:50 | -74.38, 41.83 | 90.24 | 2.05 | 16 |
| 21 | 11/03/2025 | 21:15:20 | 74.38,-150.82 | 89.78 | 11/03/2025 | 21:15:30 | 74.39,-150.82 | 89.79 | 0.43 | 10 |
| 22 | 11/03/2025 | 22:06:04 | -74.39, 16.46 | 90.20 | 11/03/2025 | 22:06:12 | -74.38, 16.49 | 90.21 | 1.62 | 8 |
| 23 | 11/03/2025 | 22:56:50 | 74.38,-176.19 | 89.80 | 11/03/2025 | 22:56:52 | 74.39,-176.16 | 89.81 | 1.40 | 2 |
| 24 | 11/03/2025 | 23:47:34 | -74.39, -8.90 | 90.18 | 11/03/2025 | 23:47:34 | -74.38, -8.85 | 90.19 | 1.83 | 0 |
| 25 | 11/04/2025 | 00:38:20 | 74.38, 158.44 | 89.82 | 11/04/2025 | 00:38:14 | 74.39, 158.50 | 89.83 | 2.46 | 6 |
| 26 | 11/04/2025 | 01:29:04 | -74.39, -34.27 | 90.16 | 11/04/2025 | 01:28:56 | -74.39, -34.18 | 90.17 | 2.52 | 8 |
| 27 | 11/04/2025 | 02:19:50 | 74.37, 133.08 | 89.84 | 11/04/2025 | 02:19:37 | 74.35, 133.04 | 89.81 | 3.38 | 13 |
| 28 | 11/04/2025 | 03:10:34 | -74.38, -59.63 | 90.14 | 11/04/2025 | 03:10:18 | -74.39, -59.52 | 90.14 | 3.41 | 16 |
| 29 | 11/04/2025 | 04:01:20 | 74.37, 107.71 | 89.86 | 11/04/2025 | 04:00:59 | 74.35, 107.71 | 89.84 | 2.62 | 21 |
| 30 | 11/04/2025 | 04:52:03 | -74.33, -84.87 | 90.18 | 11/04/2025 | 04:51:41 | -74.34, -84.98 | 90.16 | 3.40 | 22 |
| 31 | 11/04/2025 | 05:42:50 | 74.37, 82.34 | 89.87 | 11/04/2025 | 05:42:21 | 74.35, 82.37 | 89.86 | 2.15 | 29 |
| 32 | 11/04/2025 | 06:33:33 | -74.33,-110.24 | 90.16 | 11/04/2025 | 06:33:03 | -74.34,-110.32 | 90.14 | 2.81 | 30 |
| 33 | 11/04/2025 | 07:24:20 | 74.36, 56.98 | 89.89 | 11/04/2025 | 07:23:43 | 74.35, 57.03 | 89.88 | 2.17 | 37 |
| 34 | 11/04/2025 | 08:15:03 | -74.33,-135.61 | 90.14 | 11/04/2025 | 08:14:25 | -74.35,-135.66 | 90.12 | 2.56 | 38 |
| 35 | 11/04/2025 | 09:05:50 | 74.36, 31.61 | 89.91 | 11/04/2025 | 09:05:05 | 74.35, 31.70 | 89.91 | 2.67 | 45 |
| 36 | 11/04/2025 | 09:56:33 | -74.32,-160.97 | 90.12 | 11/04/2025 | 09:55:47 | -74.35,-160.99 | 90.09 | 2.73 | 46 |
| 37 | 11/04/2025 | 10:47:20 | 74.36, 6.24 | 89.93 | 11/04/2025 | 10:46:27 | 74.36, 6.36 | 89.93 | 3.45 | 53 |
| 38 | 11/04/2025 | 11:38:03 | -74.32, 173.66 | 90.11 | 11/04/2025 | 11:37:09 | -74.35, 173.67 | 90.07 | 3.27 | 54 |
| 39 | 11/04/2025 | 12:28:49 | 74.31, -19.00 | 89.89 | 11/04/2025 | 12:27:50 | 74.31, -19.10 | 89.91 | 3.25 | 59 |
| 40 | 11/04/2025 | 13:19:33 | -74.32, 148.29 | 90.09 | 11/04/2025 | 13:18:32 | -74.30, 148.21 | 90.09 | 3.04 | 61 |
| 41 | 11/04/2025 | 14:10:19 | 74.30, -44.36 | 89.91 | 11/04/2025 | 14:09:12 | 74.31, -44.44 | 89.93 | 2.51 | 67 |
| 42 | 11/04/2025 | 15:01:03 | -74.31, 122.93 | 90.07 | 11/04/2025 | 14:59:54 | -74.30, 122.87 | 90.07 | 1.97 | 69 |
| 43 | 11/04/2025 | 15:51:49 | 74.30, -69.73 | 89.93 | 11/04/2025 | 15:50:34 | 74.31, -69.78 | 89.96 | 2.10 | 75 |
| 44 | 11/04/2025 | 16:42:31 | -74.21, 97.81 | 90.16 | 11/04/2025 | 16:41:17 | -74.26, 97.41 | 90.09 | 13.10 | 74 |
| 45 | 11/04/2025 | 17:33:13 | 74.00, -94.35 | 89.63 | 11/04/2025 | 17:32:02 | 74.02, -95.85 | 89.71 | 45.98 | 71 |
| 46 | 11/04/2025 | 18:23:55 | -73.92, 73.18 | 90.46 | 11/04/2025 | 18:22:46 | -73.92, 71.22 | 90.37 | 60.24 | 69 |
| 47 | 11/04/2025 | 19:14:37 | 73.70,-119.00 | 89.33 | 11/04/2025 | 19:13:31 | 73.67,-122.02 | 89.43 | 94.29 | 66 |
Figure of NOAA-20 and METOP-B satellite orbits during SNOs since TLE Epoch: 11/2/2025
Download SNOs between NOAA-20 and METOP-B since TLE EPOCH: 11/02/2025 in txt file.
Historial Predications of SNOs between NOAA-20 and METOP-B