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: 10/2/2025
| 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 | 10/06/2025 | 12:21:31 | -73.42, 164.85 | 101.23 | 10/06/2025 | 12:22:37 | -73.39, 167.91 | 101.34 | 97.24 | 66 |
| 2 | 10/06/2025 | 13:12:13 | 73.24, -27.43 | 78.59 | 10/06/2025 | 13:13:21 | 73.20, -25.19 | 78.49 | 72.06 | 68 |
| 3 | 10/06/2025 | 14:02:55 | -73.13, 140.12 | 101.51 | 10/06/2025 | 14:04:05 | -73.07, 141.86 | 101.63 | 56.44 | 70 |
| 4 | 10/06/2025 | 14:53:37 | 72.95, -52.17 | 78.31 | 10/06/2025 | 14:54:48 | 72.92, -51.13 | 78.25 | 34.13 | 71 |
| 5 | 10/06/2025 | 15:44:19 | -72.84, 115.38 | 101.80 | 10/06/2025 | 15:45:32 | -72.79, 115.93 | 101.86 | 18.93 | 73 |
| 6 | 10/06/2025 | 16:35:02 | 72.70, -77.03 | 78.08 | 10/06/2025 | 16:36:14 | 72.69, -76.94 | 78.06 | 3.19 | 72 |
| 7 | 10/06/2025 | 17:25:46 | -72.70, 90.30 | 101.92 | 10/06/2025 | 17:26:56 | -72.67, 90.34 | 101.96 | 3.18 | 70 |
| 8 | 10/06/2025 | 18:16:31 | 72.66,-102.32 | 78.06 | 10/06/2025 | 18:17:36 | 72.67,-102.33 | 78.06 | 0.95 | 65 |
| 9 | 10/06/2025 | 19:07:15 | -72.65, 65.01 | 101.94 | 10/06/2025 | 19:08:18 | -72.65, 64.95 | 101.95 | 2.24 | 63 |
| 10 | 10/06/2025 | 19:58:01 | 72.67,-127.72 | 78.10 | 10/06/2025 | 19:58:58 | 72.65,-127.72 | 78.07 | 2.81 | 57 |
| 11 | 10/06/2025 | 20:48:45 | -72.66, 39.62 | 101.90 | 10/06/2025 | 20:49:39 | -72.67, 39.66 | 101.90 | 1.88 | 54 |
| 12 | 10/06/2025 | 21:39:30 | 72.63,-153.00 | 78.08 | 10/06/2025 | 21:40:20 | 72.62,-153.11 | 78.07 | 3.46 | 50 |
| 13 | 10/06/2025 | 22:30:14 | -72.62, 14.33 | 101.92 | 10/06/2025 | 22:31:01 | -72.65, 14.28 | 101.89 | 3.30 | 47 |
| 14 | 10/06/2025 | 23:21:00 | 72.64,-178.40 | 78.12 | 10/06/2025 | 23:21:41 | 72.65,-178.39 | 78.12 | 1.07 | 41 |
| 15 | 10/07/2025 | 00:11:44 | -72.63, -11.07 | 101.88 | 10/07/2025 | 00:12:23 | -72.63, -11.11 | 101.89 | 1.67 | 39 |
| 16 | 10/07/2025 | 01:02:30 | 72.65, 156.21 | 78.16 | 10/07/2025 | 01:03:03 | 72.63, 156.22 | 78.13 | 2.75 | 33 |
| 17 | 10/07/2025 | 01:53:14 | -72.64, -36.46 | 101.84 | 10/07/2025 | 01:53:44 | -72.65, -36.40 | 101.84 | 2.45 | 30 |
| 18 | 10/07/2025 | 02:43:59 | 72.61, 130.92 | 78.14 | 10/07/2025 | 02:44:25 | 72.60, 130.83 | 78.13 | 2.91 | 26 |
| 19 | 10/07/2025 | 03:34:43 | -72.60, -61.75 | 101.86 | 10/07/2025 | 03:35:06 | -72.63, -61.78 | 101.83 | 3.19 | 23 |
| 20 | 10/07/2025 | 04:25:29 | 72.62, 105.52 | 78.18 | 10/07/2025 | 04:25:46 | 72.63, 105.55 | 78.19 | 1.41 | 17 |
| 21 | 10/07/2025 | 05:16:13 | -72.61, -87.15 | 101.82 | 10/07/2025 | 05:16:28 | -72.61, -87.17 | 101.83 | 1.12 | 15 |
| 22 | 10/07/2025 | 06:06:59 | 72.63, 80.13 | 78.22 | 10/07/2025 | 06:07:08 | 72.61, 80.16 | 78.19 | 2.81 | 9 |
| 23 | 10/07/2025 | 06:57:43 | -72.62,-112.54 | 101.78 | 10/07/2025 | 06:57:49 | -72.63,-112.46 | 101.78 | 3.02 | 6 |
| 24 | 10/07/2025 | 07:48:28 | 72.59, 54.84 | 78.20 | 10/07/2025 | 07:48:30 | 72.58, 54.77 | 78.19 | 2.35 | 2 |
| 25 | 10/07/2025 | 08:39:12 | -72.58,-137.83 | 101.80 | 10/07/2025 | 08:39:11 | -72.61,-137.84 | 101.77 | 3.16 | 1 |
| 26 | 10/07/2025 | 09:29:58 | 72.60, 29.45 | 78.24 | 10/07/2025 | 09:29:51 | 72.61, 29.49 | 78.25 | 1.84 | 7 |
| 27 | 10/07/2025 | 10:20:42 | -72.59,-163.22 | 101.76 | 10/07/2025 | 10:20:33 | -72.58,-163.23 | 101.77 | 0.66 | 9 |
| 28 | 10/07/2025 | 11:11:28 | 72.61, 4.05 | 78.27 | 10/07/2025 | 11:11:13 | 72.58, 4.10 | 78.25 | 3.01 | 15 |
| 29 | 10/07/2025 | 12:02:12 | -72.60, 171.38 | 101.73 | 10/07/2025 | 12:01:54 | -72.61, 171.48 | 101.72 | 3.60 | 18 |
| 30 | 10/07/2025 | 12:52:57 | 72.57, -21.24 | 78.26 | 10/07/2025 | 12:52:35 | 72.56, -21.29 | 78.25 | 1.80 | 22 |
| 31 | 10/07/2025 | 13:43:41 | -72.56, 146.09 | 101.74 | 10/07/2025 | 13:43:16 | -72.59, 146.10 | 101.71 | 3.23 | 25 |
| 32 | 10/07/2025 | 14:34:27 | 72.58, -46.63 | 78.29 | 10/07/2025 | 14:33:56 | 72.59, -46.57 | 78.31 | 2.32 | 31 |
| 33 | 10/07/2025 | 15:25:11 | -72.57, 120.70 | 101.71 | 10/07/2025 | 15:24:38 | -72.56, 120.71 | 101.71 | 0.59 | 33 |
| 34 | 10/07/2025 | 16:15:57 | 72.59, -72.03 | 78.33 | 10/07/2025 | 16:15:18 | 72.56, -71.96 | 78.31 | 3.31 | 39 |
| 35 | 10/07/2025 | 17:06:40 | -72.53, 95.41 | 101.72 | 10/07/2025 | 17:06:00 | -72.54, 95.32 | 101.70 | 3.24 | 40 |
| 36 | 10/07/2025 | 17:57:26 | 72.54, -97.32 | 78.31 | 10/07/2025 | 17:56:40 | 72.54, -97.35 | 78.31 | 1.27 | 46 |
| 37 | 10/07/2025 | 18:48:09 | -72.54, 70.01 | 101.69 | 10/07/2025 | 18:47:20 | -72.57, 70.03 | 101.65 | 3.38 | 49 |
| 38 | 10/07/2025 | 19:38:55 | 72.55,-122.71 | 78.35 | 10/07/2025 | 19:38:00 | 72.57,-122.63 | 78.37 | 2.83 | 55 |
| 39 | 10/07/2025 | 20:29:39 | -72.55, 44.62 | 101.65 | 10/07/2025 | 20:28:42 | -72.54, 44.65 | 101.65 | 1.00 | 57 |
| 40 | 10/07/2025 | 21:20:24 | 72.51,-148.00 | 78.33 | 10/07/2025 | 21:19:22 | 72.54,-148.02 | 78.37 | 3.25 | 62 |
| 41 | 10/07/2025 | 22:11:08 | -72.51, 19.33 | 101.66 | 10/07/2025 | 22:10:04 | -72.52, 19.26 | 101.64 | 2.74 | 64 |
| 42 | 10/07/2025 | 23:01:54 | 72.52,-173.40 | 78.37 | 10/07/2025 | 23:00:44 | 72.52,-173.41 | 78.37 | 0.80 | 70 |
| 43 | 10/07/2025 | 23:52:38 | -72.52, -6.06 | 101.63 | 10/07/2025 | 23:51:26 | -72.50, -6.13 | 101.64 | 3.12 | 72 |
| 44 | 10/08/2025 | 00:43:21 | 72.38, 161.52 | 78.25 | 10/08/2025 | 00:42:08 | 72.39, 161.00 | 78.28 | 17.56 | 73 |
| 45 | 10/08/2025 | 01:34:04 | -72.32, -31.05 | 101.80 | 10/08/2025 | 01:32:51 | -72.32, -31.82 | 101.78 | 25.87 | 73 |
| 46 | 10/08/2025 | 02:24:45 | 72.08, 136.72 | 77.96 | 10/08/2025 | 02:23:35 | 72.11, 135.11 | 78.04 | 55.21 | 70 |
| 47 | 10/08/2025 | 03:15:28 | -72.03, -55.85 | 102.09 | 10/08/2025 | 03:14:18 | -72.04, -57.70 | 102.02 | 63.32 | 70 |
| 48 | 10/08/2025 | 04:06:09 | 71.78, 111.91 | 77.68 | 10/08/2025 | 04:05:03 | 71.78, 109.15 | 77.76 | 96.18 | 66 |
Figure of NOAA-20 and METOP-C satellite orbits during SNOs since TLE Epoch: 10/2/2025
Download SNOs between NOAA-20 and METOP-C since TLE EPOCH: 10/02/2025 in txt file.
Historial Predications of SNOs between NOAA-20 and METOP-C