Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between NOAA-20 and METOP-C Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 6/18/2025
| Index | Date (NOAA-20) | Time (NOAA-20) | Lat,Lon (NOAA-20) | SZA (NOAA-20 ) | Date (METOP-C) | Time (METOP-C) | Lat,Lon (METOP-C) | SZA (METOP-C ) | Distance(km) | Time Diff (sec) |
| 1 | 06/25/2025 | 08:39:27 | 73.21, 40.66 | 50.05 | 06/25/2025 | 08:40:35 | 73.17, 42.88 | 49.88 | 71.26 | 68 |
| 2 | 06/25/2025 | 09:30:09 | -73.11,-151.80 | 130.06 | 06/25/2025 | 09:31:19 | -73.06,-150.03 | 130.22 | 57.46 | 70 |
| 3 | 06/25/2025 | 10:20:51 | 72.91, 15.95 | 49.72 | 06/25/2025 | 10:22:03 | 72.85, 16.84 | 49.60 | 29.88 | 72 |
| 4 | 06/25/2025 | 11:11:34 | -72.86,-176.63 | 130.34 | 06/25/2025 | 11:12:46 | -72.79,-175.95 | 130.46 | 23.47 | 72 |
| 5 | 06/25/2025 | 12:02:16 | 72.65, -8.89 | 49.44 | 06/25/2025 | 12:03:28 | 72.67, -8.86 | 49.44 | 2.96 | 72 |
| 6 | 06/25/2025 | 12:53:00 | -72.65, 158.42 | 130.56 | 06/25/2025 | 12:54:10 | -72.67, 158.46 | 130.56 | 2.40 | 70 |
| 7 | 06/25/2025 | 13:43:46 | 72.65, -34.26 | 49.44 | 06/25/2025 | 13:44:50 | 72.65, -34.24 | 49.43 | 0.96 | 64 |
| 8 | 06/25/2025 | 14:34:30 | -72.65, 133.05 | 130.56 | 06/25/2025 | 14:35:32 | -72.65, 133.08 | 130.58 | 0.78 | 62 |
| 9 | 06/25/2025 | 15:25:16 | 72.64, -59.63 | 49.44 | 06/25/2025 | 15:26:12 | 72.63, -59.62 | 49.41 | 1.24 | 56 |
| 10 | 06/25/2025 | 16:16:00 | -72.65, 107.68 | 130.56 | 06/25/2025 | 16:16:54 | -72.63, 107.69 | 130.59 | 1.93 | 54 |
| 11 | 06/25/2025 | 17:06:46 | 72.64, -85.00 | 49.44 | 06/25/2025 | 17:07:34 | 72.61, -85.01 | 49.40 | 3.26 | 48 |
| 12 | 06/25/2025 | 17:57:30 | -72.64, 82.32 | 130.56 | 06/25/2025 | 17:58:15 | -72.66, 82.42 | 130.57 | 3.77 | 45 |
| 13 | 06/25/2025 | 18:48:16 | 72.64,-110.36 | 49.43 | 06/25/2025 | 18:48:55 | 72.64,-110.29 | 49.42 | 2.68 | 39 |
| 14 | 06/25/2025 | 19:39:00 | -72.64, 56.95 | 130.57 | 06/25/2025 | 19:39:37 | -72.64, 57.03 | 130.58 | 2.90 | 37 |
| 15 | 06/25/2025 | 20:29:45 | 72.63,-135.73 | 49.43 | 06/25/2025 | 20:30:16 | 72.62,-135.67 | 49.41 | 2.71 | 31 |
| 16 | 06/25/2025 | 21:20:29 | -72.64, 31.58 | 130.57 | 06/25/2025 | 21:20:58 | -72.62, 31.65 | 130.60 | 3.30 | 29 |
| 17 | 06/25/2025 | 22:11:14 | 72.58,-161.00 | 49.38 | 06/25/2025 | 22:11:38 | 72.60,-161.05 | 49.39 | 2.67 | 24 |
| 18 | 06/25/2025 | 23:01:58 | -72.58, 6.31 | 130.62 | 06/25/2025 | 23:02:20 | -72.60, 6.27 | 130.61 | 2.03 | 22 |
| 19 | 06/25/2025 | 23:52:44 | 72.58, 173.63 | 49.38 | 06/25/2025 | 23:53:00 | 72.58, 173.57 | 49.38 | 2.17 | 16 |
| 20 | 06/26/2025 | 00:43:28 | -72.58, -19.06 | 130.62 | 06/26/2025 | 00:43:42 | -72.57, -19.11 | 130.63 | 1.94 | 14 |
| 21 | 06/26/2025 | 01:34:14 | 72.57, 148.26 | 49.38 | 06/26/2025 | 01:34:22 | 72.56, 148.18 | 49.36 | 3.29 | 8 |
| 22 | 06/26/2025 | 02:24:58 | -72.58, -44.43 | 130.62 | 06/26/2025 | 02:25:03 | -72.60, -44.39 | 130.60 | 3.31 | 5 |
| 23 | 06/26/2025 | 03:15:44 | 72.57, 122.89 | 49.38 | 06/26/2025 | 03:15:43 | 72.59, 122.91 | 49.39 | 1.71 | 1 |
| 24 | 06/26/2025 | 04:06:28 | -72.57, -69.79 | 130.62 | 06/26/2025 | 04:06:25 | -72.58, -69.77 | 130.62 | 1.32 | 3 |
| 25 | 06/26/2025 | 04:57:14 | 72.57, 97.53 | 49.37 | 06/26/2025 | 04:57:05 | 72.57, 97.52 | 49.37 | 0.36 | 9 |
| 26 | 06/26/2025 | 05:47:58 | -72.57, -95.16 | 130.62 | 06/26/2025 | 05:47:47 | -72.56, -95.16 | 130.63 | 0.91 | 11 |
| 27 | 06/26/2025 | 06:38:44 | 72.57, 72.16 | 49.37 | 06/26/2025 | 06:38:27 | 72.54, 72.14 | 49.36 | 2.42 | 17 |
| 28 | 06/26/2025 | 07:29:28 | -72.57,-120.53 | 130.63 | 06/26/2025 | 07:29:09 | -72.54,-120.54 | 130.65 | 2.87 | 19 |
| 29 | 06/26/2025 | 08:20:14 | 72.56, 46.79 | 49.37 | 06/26/2025 | 08:19:48 | 72.57, 46.86 | 49.39 | 2.79 | 26 |
| 30 | 06/26/2025 | 09:10:58 | -72.56,-145.90 | 130.63 | 06/26/2025 | 09:10:30 | -72.57,-145.82 | 130.62 | 2.94 | 28 |
| 31 | 06/26/2025 | 10:01:44 | 72.56, 21.42 | 49.37 | 06/26/2025 | 10:01:10 | 72.55, 21.48 | 49.37 | 2.15 | 34 |
| 32 | 06/26/2025 | 10:52:28 | -72.56,-171.27 | 130.63 | 06/26/2025 | 10:51:52 | -72.55,-171.20 | 130.63 | 2.68 | 36 |
| 33 | 06/26/2025 | 11:43:14 | 72.56, -3.95 | 49.37 | 06/26/2025 | 11:42:32 | 72.53, -3.90 | 49.36 | 3.17 | 42 |
| 34 | 06/26/2025 | 12:33:57 | -72.51, 163.46 | 130.68 | 06/26/2025 | 12:33:14 | -72.53, 163.42 | 130.65 | 2.84 | 43 |
| 35 | 06/26/2025 | 13:24:43 | 72.50, -29.22 | 49.32 | 06/26/2025 | 13:23:54 | 72.51, -29.29 | 49.34 | 2.47 | 49 |
| 36 | 06/26/2025 | 14:15:27 | -72.51, 138.09 | 130.68 | 06/26/2025 | 14:14:36 | -72.51, 138.04 | 130.66 | 1.93 | 51 |
| 37 | 06/26/2025 | 15:06:13 | 72.50, -54.59 | 49.32 | 06/26/2025 | 15:05:16 | 72.49, -54.67 | 49.32 | 2.97 | 57 |
| 38 | 06/26/2025 | 15:56:57 | -72.50, 112.73 | 130.68 | 06/26/2025 | 15:55:58 | -72.49, 112.66 | 130.68 | 2.78 | 59 |
| 39 | 06/26/2025 | 16:47:43 | 72.50, -79.95 | 49.32 | 06/26/2025 | 16:46:37 | 72.52, -79.95 | 49.35 | 2.53 | 66 |
| 40 | 06/26/2025 | 17:38:27 | -72.50, 87.36 | 130.68 | 06/26/2025 | 17:37:19 | -72.52, 87.38 | 130.65 | 2.21 | 68 |
| 41 | 06/26/2025 | 18:29:13 | 72.49,-105.32 | 49.32 | 06/26/2025 | 18:27:59 | 72.50,-105.33 | 49.34 | 0.52 | 74 |
| 42 | 06/26/2025 | 19:19:56 | -72.45, 62.09 | 130.74 | 06/26/2025 | 19:18:42 | -72.45, 61.89 | 130.71 | 6.57 | 74 |
| 43 | 06/26/2025 | 20:10:38 | 72.24,-130.19 | 49.04 | 06/26/2025 | 20:09:26 | 72.22,-131.22 | 49.10 | 34.99 | 72 |
| 44 | 06/26/2025 | 21:01:20 | -72.14, 37.32 | 131.07 | 06/26/2025 | 21:00:09 | -72.17, 36.01 | 130.95 | 44.75 | 71 |
| 45 | 06/26/2025 | 21:52:02 | 71.92,-154.97 | 48.70 | 06/26/2025 | 21:50:54 | 71.89,-157.18 | 48.82 | 76.70 | 68 |
| 46 | 06/26/2025 | 22:42:44 | -71.83, 12.53 | 131.41 | 06/26/2025 | 22:41:37 | -71.84, 10.05 | 131.23 | 86.08 | 67 |
Figure of NOAA-20 and METOP-C satellite orbits during SNOs since TLE Epoch: 6/18/2025
Download SNOs between NOAA-20 and METOP-C since TLE EPOCH: 06/18/2025 in txt file.
Historial Predications of SNOs between NOAA-20 and METOP-C