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: 6/17/2025
| 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 | -73.40,-177.75 | 129.73 | 06/25/2025 | 11:12:34 | -73.36,-174.72 | 129.95 | 96.55 | 66 |
| 2 | 06/25/2025 | 12:02:10 | 73.20, -10.00 | 50.05 | 06/25/2025 | 12:03:18 | 73.15, -7.86 | 49.86 | 69.29 | 68 |
| 3 | 06/25/2025 | 12:52:52 | -73.10, 157.53 | 130.06 | 06/25/2025 | 12:54:02 | -73.04, 159.24 | 130.23 | 55.67 | 70 |
| 4 | 06/25/2025 | 13:43:34 | 72.91, -34.73 | 49.72 | 06/25/2025 | 13:44:46 | 72.82, -33.89 | 49.58 | 29.13 | 72 |
| 5 | 06/25/2025 | 14:34:16 | -72.81, 132.79 | 130.39 | 06/25/2025 | 14:35:29 | -72.77, 133.32 | 130.47 | 17.93 | 73 |
| 6 | 06/25/2025 | 15:24:59 | 72.66, -59.59 | 49.45 | 06/25/2025 | 15:26:11 | 72.65, -59.59 | 49.43 | 1.24 | 72 |
| 7 | 06/25/2025 | 16:15:43 | -72.66, 107.72 | 130.55 | 06/25/2025 | 16:16:53 | -72.64, 107.73 | 130.58 | 1.83 | 70 |
| 8 | 06/25/2025 | 17:06:29 | 72.66, -84.97 | 49.46 | 06/25/2025 | 17:07:32 | 72.68, -84.87 | 49.45 | 3.69 | 63 |
| 9 | 06/25/2025 | 17:57:12 | -72.61, 82.44 | 130.60 | 06/25/2025 | 17:58:15 | -72.62, 82.35 | 130.60 | 3.40 | 63 |
| 10 | 06/25/2025 | 18:47:59 | 72.67,-110.35 | 49.47 | 06/25/2025 | 18:48:54 | 72.66,-110.25 | 49.44 | 3.59 | 55 |
| 11 | 06/25/2025 | 19:38:42 | -72.62, 57.06 | 130.59 | 06/25/2025 | 19:39:37 | -72.60, 56.96 | 130.61 | 3.71 | 55 |
| 12 | 06/25/2025 | 20:29:28 | 72.62,-135.63 | 49.42 | 06/25/2025 | 20:30:16 | 72.63,-135.64 | 49.42 | 1.52 | 48 |
| 13 | 06/25/2025 | 21:20:12 | -72.62, 31.68 | 130.58 | 06/25/2025 | 21:20:58 | -72.63, 31.68 | 130.58 | 1.00 | 46 |
| 14 | 06/25/2025 | 22:10:58 | 72.63,-161.02 | 49.43 | 06/25/2025 | 22:11:38 | 72.61,-161.02 | 49.41 | 1.34 | 40 |
| 15 | 06/25/2025 | 23:01:42 | -72.63, 6.29 | 130.57 | 06/25/2025 | 23:02:20 | -72.61, 6.30 | 130.60 | 1.90 | 38 |
| 16 | 06/25/2025 | 23:52:28 | 72.63, 173.60 | 49.43 | 06/25/2025 | 23:52:59 | 72.64, 173.70 | 49.43 | 3.75 | 31 |
| 17 | 06/26/2025 | 00:43:11 | -72.58, -18.99 | 130.62 | 06/26/2025 | 00:43:42 | -72.59, -19.08 | 130.61 | 3.21 | 31 |
| 18 | 06/26/2025 | 01:33:57 | 72.58, 148.32 | 49.39 | 06/26/2025 | 01:34:22 | 72.57, 148.22 | 49.37 | 3.70 | 25 |
| 19 | 06/26/2025 | 02:24:41 | -72.59, -44.37 | 130.61 | 06/26/2025 | 02:25:04 | -72.57, -44.46 | 130.63 | 3.57 | 23 |
| 20 | 06/26/2025 | 03:15:27 | 72.59, 122.93 | 49.39 | 06/26/2025 | 03:15:43 | 72.60, 122.94 | 49.40 | 1.41 | 16 |
| 21 | 06/26/2025 | 04:06:11 | -72.59, -69.75 | 130.61 | 06/26/2025 | 04:06:25 | -72.60, -69.74 | 130.60 | 1.02 | 14 |
| 22 | 06/26/2025 | 04:56:57 | 72.59, 97.55 | 49.40 | 06/26/2025 | 04:57:05 | 72.58, 97.55 | 49.39 | 1.46 | 8 |
| 23 | 06/26/2025 | 05:47:41 | -72.60, -95.14 | 130.60 | 06/26/2025 | 05:47:47 | -72.58, -95.12 | 130.62 | 1.99 | 6 |
| 24 | 06/26/2025 | 06:38:26 | 72.55, 72.27 | 49.35 | 06/26/2025 | 06:38:27 | 72.56, 72.17 | 49.37 | 3.58 | 1 |
| 25 | 06/26/2025 | 07:29:10 | -72.55,-120.42 | 130.65 | 06/26/2025 | 07:29:09 | -72.56,-120.51 | 130.63 | 3.01 | 1 |
| 26 | 06/26/2025 | 08:19:56 | 72.55, 46.89 | 49.36 | 06/26/2025 | 08:19:49 | 72.54, 46.79 | 49.35 | 3.62 | 7 |
| 27 | 06/26/2025 | 09:10:40 | -72.55,-145.80 | 130.64 | 06/26/2025 | 09:10:31 | -72.54,-145.89 | 130.65 | 3.44 | 9 |
| 28 | 06/26/2025 | 10:01:26 | 72.56, 21.50 | 49.37 | 06/26/2025 | 10:01:10 | 72.57, 21.51 | 49.38 | 1.29 | 16 |
| 29 | 06/26/2025 | 10:52:10 | -72.56,-171.19 | 130.63 | 06/26/2025 | 10:51:52 | -72.57,-171.17 | 130.62 | 1.07 | 18 |
| 30 | 06/26/2025 | 11:42:56 | 72.56, -3.88 | 49.38 | 06/26/2025 | 11:42:32 | 72.55, -3.87 | 49.37 | 1.62 | 24 |
| 31 | 06/26/2025 | 12:33:40 | -72.56, 163.43 | 130.62 | 06/26/2025 | 12:33:14 | -72.55, 163.45 | 130.63 | 2.12 | 26 |
| 32 | 06/26/2025 | 13:24:25 | 72.51, -29.16 | 49.33 | 06/26/2025 | 13:23:54 | 72.52, -29.26 | 49.35 | 3.38 | 31 |
| 33 | 06/26/2025 | 14:15:09 | -72.52, 138.15 | 130.67 | 06/26/2025 | 14:14:36 | -72.52, 138.07 | 130.65 | 2.78 | 33 |
| 34 | 06/26/2025 | 15:05:55 | 72.52, -54.55 | 49.34 | 06/26/2025 | 15:05:16 | 72.50, -54.64 | 49.34 | 3.54 | 39 |
| 35 | 06/26/2025 | 15:56:39 | -72.52, 112.77 | 130.66 | 06/26/2025 | 15:55:58 | -72.50, 112.69 | 130.67 | 3.31 | 41 |
| 36 | 06/26/2025 | 16:47:25 | 72.52, -79.93 | 49.34 | 06/26/2025 | 16:46:37 | 72.53, -79.92 | 49.37 | 1.18 | 48 |
| 37 | 06/26/2025 | 17:38:09 | -72.53, 87.38 | 130.65 | 06/26/2025 | 17:37:19 | -72.53, 87.41 | 130.64 | 1.16 | 50 |
| 38 | 06/26/2025 | 18:28:55 | 72.53,-105.31 | 49.35 | 06/26/2025 | 18:27:59 | 72.51,-105.30 | 49.35 | 1.80 | 56 |
| 39 | 06/26/2025 | 19:19:39 | -72.53, 62.00 | 130.65 | 06/26/2025 | 19:18:41 | -72.51, 62.03 | 130.65 | 2.27 | 58 |
| 40 | 06/26/2025 | 20:10:24 | 72.48,-130.59 | 49.31 | 06/26/2025 | 20:09:21 | 72.49,-130.68 | 49.33 | 3.16 | 63 |
| 41 | 06/26/2025 | 21:01:08 | -72.49, 36.72 | 130.69 | 06/26/2025 | 21:00:03 | -72.49, 36.64 | 130.67 | 2.54 | 65 |
| 42 | 06/26/2025 | 21:51:54 | 72.49,-155.98 | 49.31 | 06/26/2025 | 21:50:43 | 72.47,-156.06 | 49.32 | 3.47 | 71 |
| 43 | 06/26/2025 | 22:42:38 | -72.49, 11.33 | 130.69 | 06/26/2025 | 22:41:25 | -72.47, 11.26 | 130.68 | 3.19 | 73 |
| 44 | 06/26/2025 | 23:33:20 | 72.29, 179.05 | 49.10 | 06/26/2025 | 23:32:08 | 72.29, 178.25 | 49.17 | 26.94 | 72 |
| 45 | 06/27/2025 | 00:24:03 | -72.24, -13.55 | 130.96 | 06/27/2025 | 00:22:51 | -72.25, -14.52 | 130.88 | 33.09 | 72 |
| 46 | 06/27/2025 | 01:14:44 | 71.98, 154.25 | 48.77 | 06/27/2025 | 01:13:35 | 72.02, 152.37 | 48.93 | 64.75 | 69 |
| 47 | 06/27/2025 | 02:05:27 | -71.94, -38.34 | 131.28 | 06/27/2025 | 02:04:18 | -71.97, -40.39 | 131.11 | 70.72 | 69 |
Figure of NOAA-20 and METOP-C satellite orbits during SNOs since TLE Epoch: 6/17/2025
Download SNOs between NOAA-20 and METOP-C since TLE EPOCH: 06/17/2025 in txt file.
Historial Predications of SNOs between NOAA-20 and METOP-C