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: 6/13/2025
| 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 | 11:11:28 | -73.41,-177.77 | 129.72 | 06/25/2025 | 11:12:34 | -73.32,-174.81 | 129.99 | 94.98 | 66 |
| 2 | 06/25/2025 | 12:02:09 | 73.17, -9.93 | 50.01 | 06/25/2025 | 12:03:18 | 73.10, -7.96 | 49.82 | 64.00 | 69 |
| 3 | 06/25/2025 | 12:52:51 | -73.07, 157.62 | 130.10 | 06/25/2025 | 12:54:01 | -73.05, 159.25 | 130.23 | 53.14 | 70 |
| 4 | 06/25/2025 | 13:43:33 | 72.87, -34.66 | 49.69 | 06/25/2025 | 13:44:45 | 72.82, -33.88 | 49.58 | 26.04 | 72 |
| 5 | 06/25/2025 | 14:34:15 | -72.77, 132.87 | 130.43 | 06/25/2025 | 14:35:29 | -72.72, 133.23 | 130.51 | 12.93 | 74 |
| 6 | 06/25/2025 | 15:24:59 | 72.68, -59.62 | 49.47 | 06/25/2025 | 15:26:10 | 72.65, -59.58 | 49.43 | 3.20 | 71 |
| 7 | 06/25/2025 | 16:15:43 | -72.67, 107.70 | 130.53 | 06/25/2025 | 16:16:52 | -72.65, 107.74 | 130.58 | 3.03 | 69 |
| 8 | 06/25/2025 | 17:06:28 | 72.63, -84.90 | 49.42 | 06/25/2025 | 17:07:32 | 72.63, -84.97 | 49.41 | 2.25 | 64 |
| 9 | 06/25/2025 | 17:57:12 | -72.63, 82.42 | 130.58 | 06/25/2025 | 17:58:14 | -72.63, 82.36 | 130.59 | 1.97 | 62 |
| 10 | 06/25/2025 | 18:47:58 | 72.63,-110.29 | 49.43 | 06/25/2025 | 18:48:53 | 72.66,-110.25 | 49.44 | 2.74 | 55 |
| 11 | 06/25/2025 | 19:38:42 | -72.63, 57.03 | 130.57 | 06/25/2025 | 19:39:35 | -72.66, 57.08 | 130.56 | 3.13 | 53 |
| 12 | 06/25/2025 | 20:29:28 | 72.64,-135.67 | 49.44 | 06/25/2025 | 20:30:15 | 72.63,-135.63 | 49.42 | 1.34 | 47 |
| 13 | 06/25/2025 | 21:20:12 | -72.64, 31.65 | 130.57 | 06/25/2025 | 21:20:57 | -72.64, 31.70 | 130.58 | 1.53 | 45 |
| 14 | 06/25/2025 | 22:10:57 | 72.59,-160.95 | 49.39 | 06/25/2025 | 22:11:37 | 72.61,-161.02 | 49.40 | 3.10 | 40 |
| 15 | 06/25/2025 | 23:01:41 | -72.59, 6.37 | 130.61 | 06/25/2025 | 23:02:19 | -72.61, 6.31 | 130.60 | 3.16 | 38 |
| 16 | 06/25/2025 | 23:52:27 | 72.60, 173.67 | 49.40 | 06/25/2025 | 23:52:59 | 72.59, 173.60 | 49.39 | 2.32 | 32 |
| 17 | 06/26/2025 | 00:43:11 | -72.60, -19.01 | 130.61 | 06/26/2025 | 00:43:41 | -72.59, -19.07 | 130.61 | 1.91 | 30 |
| 18 | 06/26/2025 | 01:33:57 | 72.60, 148.28 | 49.41 | 06/26/2025 | 01:34:20 | 72.62, 148.32 | 49.42 | 2.31 | 23 |
| 19 | 06/26/2025 | 02:24:41 | -72.60, -44.40 | 130.60 | 06/26/2025 | 02:25:02 | -72.62, -44.35 | 130.58 | 2.80 | 21 |
| 20 | 06/26/2025 | 03:15:27 | 72.61, 122.90 | 49.42 | 06/26/2025 | 03:15:42 | 72.60, 122.94 | 49.40 | 1.65 | 15 |
| 21 | 06/26/2025 | 04:06:11 | -72.61, -69.78 | 130.59 | 06/26/2025 | 04:06:24 | -72.60, -69.73 | 130.60 | 1.74 | 13 |
| 22 | 06/26/2025 | 04:56:56 | 72.56, 97.62 | 49.37 | 06/26/2025 | 04:57:04 | 72.58, 97.55 | 49.38 | 2.72 | 8 |
| 23 | 06/26/2025 | 05:47:40 | -72.56, -95.06 | 130.64 | 06/26/2025 | 05:47:46 | -72.58, -95.12 | 130.62 | 2.73 | 6 |
| 24 | 06/26/2025 | 06:38:26 | 72.57, 72.23 | 49.38 | 06/26/2025 | 06:38:26 | 72.55, 72.17 | 49.37 | 2.50 | 0 |
| 25 | 06/26/2025 | 07:29:10 | -72.56,-120.45 | 130.63 | 06/26/2025 | 07:29:08 | -72.56,-120.50 | 130.63 | 1.97 | 2 |
| 26 | 06/26/2025 | 08:19:56 | 72.57, 46.85 | 49.38 | 06/26/2025 | 08:19:47 | 72.58, 46.89 | 49.40 | 1.93 | 9 |
| 27 | 06/26/2025 | 09:10:40 | -72.57,-145.83 | 130.62 | 06/26/2025 | 09:10:29 | -72.59,-145.78 | 130.60 | 2.50 | 11 |
| 28 | 06/26/2025 | 10:01:26 | 72.58, 21.46 | 49.39 | 06/26/2025 | 10:01:09 | 72.56, 21.50 | 49.38 | 2.07 | 17 |
| 29 | 06/26/2025 | 10:52:10 | -72.57,-171.22 | 130.61 | 06/26/2025 | 10:51:51 | -72.56,-171.17 | 130.62 | 2.06 | 19 |
| 30 | 06/26/2025 | 11:42:55 | 72.53, -3.82 | 49.34 | 06/26/2025 | 11:42:31 | 72.54, -3.88 | 49.36 | 2.36 | 24 |
| 31 | 06/26/2025 | 12:33:38 | -72.53, 163.50 | 130.66 | 06/26/2025 | 12:33:12 | -72.54, 163.45 | 130.64 | 2.29 | 26 |
| 32 | 06/26/2025 | 13:24:24 | 72.54, -29.20 | 49.35 | 06/26/2025 | 13:23:52 | 72.52, -29.26 | 49.35 | 2.78 | 32 |
| 33 | 06/26/2025 | 14:15:08 | -72.53, 138.12 | 130.65 | 06/26/2025 | 14:14:34 | -72.52, 138.07 | 130.65 | 2.13 | 34 |
| 34 | 06/26/2025 | 15:05:54 | 72.54, -54.59 | 49.36 | 06/26/2025 | 15:05:13 | 72.55, -54.54 | 49.37 | 1.63 | 41 |
| 35 | 06/26/2025 | 15:56:38 | -72.54, 112.73 | 130.64 | 06/26/2025 | 15:55:55 | -72.55, 112.79 | 130.62 | 2.26 | 43 |
| 36 | 06/26/2025 | 16:47:24 | 72.54, -79.97 | 49.37 | 06/26/2025 | 16:46:35 | 72.53, -79.93 | 49.36 | 2.57 | 49 |
| 37 | 06/26/2025 | 17:38:08 | -72.54, 87.35 | 130.64 | 06/26/2025 | 17:37:17 | -72.53, 87.40 | 130.64 | 2.46 | 51 |
| 38 | 06/26/2025 | 18:28:53 | 72.50,-105.25 | 49.32 | 06/26/2025 | 18:27:57 | 72.50,-105.31 | 49.34 | 2.07 | 56 |
| 39 | 06/26/2025 | 19:19:37 | -72.50, 62.07 | 130.68 | 06/26/2025 | 19:18:39 | -72.51, 62.02 | 130.66 | 1.87 | 58 |
| 40 | 06/26/2025 | 20:10:23 | 72.50,-130.64 | 49.33 | 06/26/2025 | 20:09:19 | 72.48,-130.70 | 49.33 | 3.14 | 64 |
| 41 | 06/26/2025 | 21:01:07 | -72.50, 36.68 | 130.67 | 06/26/2025 | 21:00:01 | -72.49, 36.64 | 130.67 | 2.41 | 66 |
| 42 | 06/26/2025 | 21:51:53 | 72.51,-156.02 | 49.34 | 06/26/2025 | 21:50:40 | 72.51,-155.98 | 49.35 | 1.50 | 73 |
| 43 | 06/26/2025 | 22:42:37 | -72.51, 11.30 | 130.67 | 06/26/2025 | 22:41:22 | -72.51, 11.36 | 130.64 | 2.12 | 75 |
| 44 | 06/26/2025 | 23:33:18 | 72.26, 179.10 | 49.07 | 06/26/2025 | 23:32:06 | 72.28, 178.23 | 49.16 | 29.54 | 72 |
| 45 | 06/27/2025 | 00:24:01 | -72.21, -13.48 | 130.99 | 06/27/2025 | 00:22:49 | -72.24, -14.53 | 130.88 | 35.78 | 72 |
| 46 | 06/27/2025 | 01:14:42 | 71.96, 154.31 | 48.74 | 06/27/2025 | 01:13:34 | 71.95, 152.26 | 48.88 | 70.58 | 68 |
| 47 | 06/27/2025 | 02:05:25 | -71.91, -38.28 | 131.32 | 06/27/2025 | 02:04:17 | -71.91, -40.50 | 131.16 | 76.61 | 68 |
Figure of NOAA-20 and METOP-C satellite orbits during SNOs since TLE Epoch: 6/13/2025
Download SNOs between NOAA-20 and METOP-C since TLE EPOCH: 06/13/2025 in txt file.
Historial Predications of SNOs between NOAA-20 and METOP-C