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: 6/14/2025
| 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 | 129.73 | 06/25/2025 | 11:12:34 | -73.35,-174.74 | 129.96 | 96.50 | 66 |
| 2 | 06/25/2025 | 12:02:10 | 73.22, -10.03 | 50.07 | 06/25/2025 | 12:03:18 | 73.13, -7.89 | 49.85 | 69.46 | 68 |
| 3 | 06/25/2025 | 12:52:52 | -73.11, 157.51 | 130.05 | 06/25/2025 | 12:54:01 | -73.08, 159.32 | 130.20 | 58.56 | 69 |
| 4 | 06/25/2025 | 13:43:34 | 72.92, -34.76 | 49.74 | 06/25/2025 | 13:44:45 | 72.86, -33.82 | 49.61 | 31.55 | 71 |
| 5 | 06/25/2025 | 14:34:16 | -72.82, 132.77 | 130.38 | 06/25/2025 | 14:35:29 | -72.75, 133.29 | 130.48 | 18.48 | 73 |
| 6 | 06/25/2025 | 15:24:59 | 72.67, -59.61 | 49.47 | 06/25/2025 | 15:26:10 | 72.68, -59.52 | 49.46 | 3.40 | 71 |
| 7 | 06/25/2025 | 16:15:43 | -72.67, 107.70 | 130.54 | 06/25/2025 | 16:16:52 | -72.68, 107.81 | 130.55 | 3.70 | 69 |
| 8 | 06/25/2025 | 17:06:29 | 72.67, -85.00 | 49.47 | 06/25/2025 | 17:07:32 | 72.66, -84.90 | 49.44 | 3.46 | 63 |
| 9 | 06/25/2025 | 17:57:13 | -72.67, 82.32 | 130.53 | 06/25/2025 | 17:58:14 | -72.66, 82.42 | 130.56 | 3.68 | 61 |
| 10 | 06/25/2025 | 18:47:58 | 72.63,-110.28 | 49.43 | 06/25/2025 | 18:48:54 | 72.64,-110.29 | 49.42 | 1.35 | 56 |
| 11 | 06/25/2025 | 19:38:42 | -72.63, 57.04 | 130.58 | 06/25/2025 | 19:39:36 | -72.64, 57.04 | 130.58 | 1.45 | 54 |
| 12 | 06/25/2025 | 20:29:28 | 72.63,-135.66 | 49.43 | 06/25/2025 | 20:30:16 | 72.62,-135.67 | 49.41 | 1.58 | 48 |
| 13 | 06/25/2025 | 21:20:12 | -72.63, 31.66 | 130.57 | 06/25/2025 | 21:20:58 | -72.62, 31.66 | 130.59 | 1.39 | 46 |
| 14 | 06/25/2025 | 22:10:58 | 72.64,-161.04 | 49.44 | 06/25/2025 | 22:11:37 | 72.65,-160.95 | 49.44 | 3.44 | 39 |
| 15 | 06/25/2025 | 23:01:41 | -72.59, 6.38 | 130.62 | 06/25/2025 | 23:02:20 | -72.60, 6.28 | 130.61 | 3.62 | 39 |
| 16 | 06/25/2025 | 23:52:28 | 72.64, 173.57 | 49.45 | 06/25/2025 | 23:52:59 | 72.63, 173.67 | 49.42 | 3.62 | 31 |
| 17 | 06/26/2025 | 00:43:11 | -72.59, -19.01 | 130.61 | 06/26/2025 | 00:43:42 | -72.58, -19.11 | 130.63 | 3.59 | 31 |
| 18 | 06/26/2025 | 01:33:57 | 72.60, 148.29 | 49.40 | 06/26/2025 | 01:34:21 | 72.61, 148.29 | 49.40 | 1.17 | 24 |
| 19 | 06/26/2025 | 02:24:41 | -72.60, -44.39 | 130.60 | 06/26/2025 | 02:25:03 | -72.61, -44.38 | 130.60 | 1.38 | 22 |
| 20 | 06/26/2025 | 03:15:27 | 72.60, 122.91 | 49.41 | 06/26/2025 | 03:15:43 | 72.59, 122.90 | 49.39 | 1.72 | 16 |
| 21 | 06/26/2025 | 04:06:11 | -72.60, -69.77 | 130.60 | 06/26/2025 | 04:06:25 | -72.59, -69.77 | 130.61 | 1.50 | 14 |
| 22 | 06/26/2025 | 04:56:57 | 72.61, 97.53 | 49.42 | 06/26/2025 | 04:57:04 | 72.61, 97.63 | 49.42 | 3.50 | 7 |
| 23 | 06/26/2025 | 05:47:40 | -72.55, -95.05 | 130.64 | 06/26/2025 | 05:47:47 | -72.57, -95.15 | 130.63 | 3.41 | 7 |
| 24 | 06/26/2025 | 06:38:27 | 72.61, 72.14 | 49.42 | 06/26/2025 | 06:38:26 | 72.59, 72.24 | 49.40 | 3.81 | 1 |
| 25 | 06/26/2025 | 07:29:10 | -72.56,-120.44 | 130.64 | 06/26/2025 | 07:29:09 | -72.54,-120.53 | 130.64 | 3.46 | 1 |
| 26 | 06/26/2025 | 08:19:56 | 72.56, 46.86 | 49.38 | 06/26/2025 | 08:19:48 | 72.57, 46.86 | 49.39 | 0.99 | 8 |
| 27 | 06/26/2025 | 09:10:40 | -72.56,-145.82 | 130.63 | 06/26/2025 | 09:10:30 | -72.57,-145.81 | 130.61 | 1.31 | 10 |
| 28 | 06/26/2025 | 10:01:26 | 72.57, 21.48 | 49.38 | 06/26/2025 | 10:01:10 | 72.55, 21.48 | 49.37 | 1.89 | 16 |
| 29 | 06/26/2025 | 10:52:10 | -72.57,-171.21 | 130.62 | 06/26/2025 | 10:51:52 | -72.55,-171.19 | 130.63 | 1.65 | 18 |
| 30 | 06/26/2025 | 11:42:55 | 72.52, -3.80 | 49.33 | 06/26/2025 | 11:42:32 | 72.53, -3.91 | 49.35 | 3.54 | 23 |
| 31 | 06/26/2025 | 12:33:39 | -72.52, 163.51 | 130.67 | 06/26/2025 | 12:33:14 | -72.53, 163.42 | 130.65 | 3.18 | 25 |
| 32 | 06/26/2025 | 13:24:25 | 72.53, -29.19 | 49.34 | 06/26/2025 | 13:23:53 | 72.56, -29.19 | 49.38 | 3.68 | 32 |
| 33 | 06/26/2025 | 14:15:09 | -72.53, 138.13 | 130.66 | 06/26/2025 | 14:14:36 | -72.51, 138.04 | 130.66 | 3.34 | 33 |
| 34 | 06/26/2025 | 15:05:55 | 72.53, -54.57 | 49.35 | 06/26/2025 | 15:05:15 | 72.54, -54.57 | 49.37 | 0.80 | 40 |
| 35 | 06/26/2025 | 15:56:39 | -72.53, 112.75 | 130.65 | 06/26/2025 | 15:55:57 | -72.54, 112.76 | 130.63 | 1.27 | 42 |
| 36 | 06/26/2025 | 16:47:25 | 72.54, -79.95 | 49.36 | 06/26/2025 | 16:46:37 | 72.52, -79.95 | 49.35 | 2.09 | 48 |
| 37 | 06/26/2025 | 17:38:09 | -72.54, 87.36 | 130.64 | 06/26/2025 | 17:37:19 | -72.52, 87.38 | 130.65 | 1.84 | 50 |
| 38 | 06/26/2025 | 18:28:54 | 72.49,-105.24 | 49.31 | 06/26/2025 | 18:27:59 | 72.50,-105.33 | 49.34 | 3.34 | 55 |
| 39 | 06/26/2025 | 19:19:38 | -72.49, 62.08 | 130.69 | 06/26/2025 | 19:18:41 | -72.50, 62.00 | 130.66 | 2.94 | 57 |
| 40 | 06/26/2025 | 20:10:24 | 72.49,-130.62 | 49.32 | 06/26/2025 | 20:09:20 | 72.53,-130.61 | 49.36 | 3.49 | 64 |
| 41 | 06/26/2025 | 21:01:08 | -72.49, 36.70 | 130.68 | 06/26/2025 | 21:00:03 | -72.48, 36.62 | 130.68 | 3.23 | 65 |
| 42 | 06/26/2025 | 21:51:54 | 72.50,-156.00 | 49.33 | 06/26/2025 | 21:50:42 | 72.50,-156.00 | 49.35 | 0.64 | 72 |
| 43 | 06/26/2025 | 22:42:38 | -72.50, 11.31 | 130.68 | 06/26/2025 | 22:41:24 | -72.51, 11.34 | 130.65 | 1.27 | 74 |
| 44 | 06/26/2025 | 23:33:20 | 72.30, 179.02 | 49.11 | 06/26/2025 | 23:32:07 | 72.33, 178.32 | 49.20 | 23.97 | 73 |
| 45 | 06/27/2025 | 00:24:03 | -72.25, -13.57 | 130.95 | 06/27/2025 | 00:22:51 | -72.23, -14.55 | 130.89 | 33.39 | 72 |
| 46 | 06/27/2025 | 01:14:44 | 72.00, 154.23 | 48.79 | 06/27/2025 | 01:13:35 | 72.00, 152.34 | 48.92 | 64.90 | 69 |
| 47 | 06/27/2025 | 02:05:27 | -71.95, -38.36 | 131.27 | 06/27/2025 | 02:04:18 | -71.95, -40.42 | 131.12 | 70.91 | 69 |
Figure of NOAA-20 and METOP-C satellite orbits during SNOs since TLE Epoch: 6/14/2025
Download SNOs between NOAA-20 and METOP-C since TLE EPOCH: 06/14/2025 in txt file.
Historial Predications of SNOs between NOAA-20 and METOP-C