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: 9/24/2025
| 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 | 12:21:32 | -73.43, 164.83 | 101.22 | 10/06/2025 | 12:22:38 | -73.39, 167.91 | 101.34 | 97.74 | 66 |
| 2 | 10/06/2025 | 13:12:14 | 73.25, -27.47 | 78.61 | 10/06/2025 | 13:13:22 | 73.19, -25.21 | 78.48 | 72.79 | 68 |
| 3 | 10/06/2025 | 14:02:56 | -73.14, 140.11 | 101.51 | 10/06/2025 | 14:04:06 | -73.07, 141.86 | 101.63 | 57.02 | 70 |
| 4 | 10/06/2025 | 14:53:38 | 72.96, -52.20 | 78.33 | 10/06/2025 | 14:54:49 | 72.91, -51.14 | 78.24 | 34.96 | 71 |
| 5 | 10/06/2025 | 15:44:20 | -72.84, 115.36 | 101.79 | 10/06/2025 | 15:45:33 | -72.79, 115.93 | 101.86 | 19.61 | 73 |
| 6 | 10/06/2025 | 16:35:02 | 72.67, -76.96 | 78.04 | 10/06/2025 | 16:36:15 | 72.69, -76.95 | 78.05 | 2.11 | 73 |
| 7 | 10/06/2025 | 17:25:46 | -72.65, 90.39 | 101.97 | 10/06/2025 | 17:26:57 | -72.67, 90.34 | 101.96 | 2.62 | 71 |
| 8 | 10/06/2025 | 18:16:32 | 72.68,-102.35 | 78.08 | 10/06/2025 | 18:17:37 | 72.66,-102.34 | 78.06 | 1.56 | 65 |
| 9 | 10/06/2025 | 19:07:16 | -72.66, 65.00 | 101.93 | 10/06/2025 | 19:08:19 | -72.65, 64.95 | 101.95 | 2.24 | 63 |
| 10 | 10/06/2025 | 19:58:01 | 72.63,-127.64 | 78.06 | 10/06/2025 | 19:58:59 | 72.64,-127.73 | 78.06 | 3.03 | 58 |
| 11 | 10/06/2025 | 20:48:46 | -72.67, 39.60 | 101.89 | 10/06/2025 | 20:49:40 | -72.67, 39.67 | 101.90 | 2.15 | 54 |
| 12 | 10/06/2025 | 21:39:31 | 72.64,-153.03 | 78.10 | 10/06/2025 | 21:40:20 | 72.67,-153.01 | 78.11 | 2.57 | 49 |
| 13 | 10/06/2025 | 22:30:15 | -72.63, 14.31 | 101.91 | 10/06/2025 | 22:31:02 | -72.65, 14.28 | 101.89 | 2.63 | 47 |
| 14 | 10/06/2025 | 23:21:01 | 72.65,-178.43 | 78.13 | 10/06/2025 | 23:21:42 | 72.64,-178.40 | 78.12 | 1.44 | 41 |
| 15 | 10/07/2025 | 00:11:45 | -72.64, -11.08 | 101.87 | 10/07/2025 | 00:12:24 | -72.63, -11.11 | 101.89 | 1.56 | 39 |
| 16 | 10/07/2025 | 01:02:30 | 72.61, 156.29 | 78.12 | 10/07/2025 | 01:03:04 | 72.62, 156.21 | 78.12 | 2.57 | 34 |
| 17 | 10/07/2025 | 01:53:14 | -72.65, -36.47 | 101.84 | 10/07/2025 | 01:53:44 | -72.65, -36.39 | 101.84 | 2.81 | 30 |
| 18 | 10/07/2025 | 02:43:59 | 72.62, 130.89 | 78.15 | 10/07/2025 | 02:44:24 | 72.65, 130.93 | 78.18 | 3.09 | 25 |
| 19 | 10/07/2025 | 03:34:43 | -72.61, -61.76 | 101.85 | 10/07/2025 | 03:35:06 | -72.63, -61.78 | 101.83 | 2.82 | 23 |
| 20 | 10/07/2025 | 04:25:29 | 72.63, 105.50 | 78.19 | 10/07/2025 | 04:25:46 | 72.62, 105.54 | 78.18 | 1.63 | 17 |
| 21 | 10/07/2025 | 05:16:13 | -72.62, -87.15 | 101.82 | 10/07/2025 | 05:16:28 | -72.61, -87.16 | 101.83 | 0.93 | 15 |
| 22 | 10/07/2025 | 06:06:58 | 72.59, 80.21 | 78.17 | 10/07/2025 | 06:07:08 | 72.60, 80.15 | 78.18 | 2.20 | 10 |
| 23 | 10/07/2025 | 06:57:43 | -72.62,-112.55 | 101.78 | 10/07/2025 | 06:57:49 | -72.64,-112.45 | 101.77 | 3.49 | 6 |
| 24 | 10/07/2025 | 07:48:28 | 72.60, 54.82 | 78.21 | 10/07/2025 | 07:48:30 | 72.58, 54.77 | 78.19 | 2.98 | 2 |
| 25 | 10/07/2025 | 08:39:12 | -72.58,-137.84 | 101.80 | 10/07/2025 | 08:39:11 | -72.61,-137.84 | 101.77 | 3.15 | 1 |
| 26 | 10/07/2025 | 09:29:58 | 72.61, 29.42 | 78.25 | 10/07/2025 | 09:29:51 | 72.60, 29.48 | 78.24 | 2.04 | 7 |
| 27 | 10/07/2025 | 10:20:42 | -72.59,-163.23 | 101.76 | 10/07/2025 | 10:20:33 | -72.59,-163.22 | 101.76 | 0.56 | 9 |
| 28 | 10/07/2025 | 11:11:27 | 72.57, 4.13 | 78.23 | 10/07/2025 | 11:11:13 | 72.58, 4.10 | 78.25 | 1.98 | 14 |
| 29 | 10/07/2025 | 12:02:11 | -72.55, 171.48 | 101.78 | 10/07/2025 | 12:01:55 | -72.57, 171.39 | 101.76 | 3.33 | 16 |
| 30 | 10/07/2025 | 12:52:57 | 72.58, -21.26 | 78.27 | 10/07/2025 | 12:52:35 | 72.56, -21.29 | 78.25 | 2.40 | 22 |
| 31 | 10/07/2025 | 13:43:41 | -72.56, 146.09 | 101.74 | 10/07/2025 | 13:43:17 | -72.54, 146.00 | 101.76 | 3.50 | 24 |
| 32 | 10/07/2025 | 14:34:27 | 72.59, -46.65 | 78.30 | 10/07/2025 | 14:33:56 | 72.58, -46.58 | 78.30 | 2.57 | 31 |
| 33 | 10/07/2025 | 15:25:11 | -72.57, 120.69 | 101.70 | 10/07/2025 | 15:24:38 | -72.57, 120.72 | 101.70 | 0.88 | 33 |
| 34 | 10/07/2025 | 16:15:56 | 72.54, -71.94 | 78.29 | 10/07/2025 | 16:15:18 | 72.56, -71.96 | 78.31 | 1.96 | 38 |
| 35 | 10/07/2025 | 17:06:40 | -72.53, 95.40 | 101.72 | 10/07/2025 | 17:06:00 | -72.55, 95.33 | 101.70 | 2.99 | 40 |
| 36 | 10/07/2025 | 17:57:26 | 72.55, -97.34 | 78.32 | 10/07/2025 | 17:56:40 | 72.54, -97.35 | 78.31 | 1.90 | 46 |
| 37 | 10/07/2025 | 18:48:10 | -72.54, 70.01 | 101.68 | 10/07/2025 | 18:47:22 | -72.52, 69.95 | 101.69 | 2.80 | 48 |
| 38 | 10/07/2025 | 19:38:56 | 72.56,-122.73 | 78.36 | 10/07/2025 | 19:38:01 | 72.56,-122.63 | 78.37 | 3.16 | 55 |
| 39 | 10/07/2025 | 20:29:40 | -72.55, 44.62 | 101.65 | 10/07/2025 | 20:28:43 | -72.55, 44.66 | 101.64 | 1.50 | 57 |
| 40 | 10/07/2025 | 21:20:25 | 72.52,-148.02 | 78.34 | 10/07/2025 | 21:19:23 | 72.54,-148.02 | 78.37 | 2.14 | 62 |
| 41 | 10/07/2025 | 22:11:09 | -72.51, 19.33 | 101.66 | 10/07/2025 | 22:10:05 | -72.53, 19.28 | 101.64 | 2.79 | 64 |
| 42 | 10/07/2025 | 23:01:55 | 72.53,-173.41 | 78.38 | 10/07/2025 | 23:00:45 | 72.52,-173.41 | 78.37 | 1.54 | 70 |
| 43 | 10/07/2025 | 23:52:39 | -72.52, -6.07 | 101.63 | 10/07/2025 | 23:51:27 | -72.50, -6.11 | 101.63 | 2.12 | 72 |
| 44 | 10/08/2025 | 00:43:22 | 72.39, 161.50 | 78.26 | 10/08/2025 | 00:42:09 | 72.39, 161.00 | 78.28 | 16.87 | 73 |
| 45 | 10/08/2025 | 01:34:05 | -72.32, -31.05 | 101.80 | 10/08/2025 | 01:32:52 | -72.33, -31.80 | 101.77 | 25.27 | 73 |
| 46 | 10/08/2025 | 02:24:46 | 72.09, 136.71 | 77.97 | 10/08/2025 | 02:23:36 | 72.11, 135.12 | 78.04 | 54.51 | 70 |
| 47 | 10/08/2025 | 03:15:29 | -72.03, -55.85 | 102.09 | 10/08/2025 | 03:14:19 | -72.05, -57.68 | 102.01 | 62.75 | 70 |
| 48 | 10/08/2025 | 04:06:10 | 71.79, 111.90 | 77.69 | 10/08/2025 | 04:05:04 | 71.78, 109.15 | 77.76 | 95.52 | 66 |
Figure of NOAA-20 and METOP-C satellite orbits during SNOs since TLE Epoch: 9/24/2025
Download SNOs between NOAA-20 and METOP-C since TLE EPOCH: 09/24/2025 in txt file.
Historial Predications of SNOs between NOAA-20 and METOP-C