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: 10/5/2025
| 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 | -73.44, 164.81 | 101.21 | 10/06/2025 | 12:22:37 | -73.38, 167.87 | 101.36 | 97.53 | 66 |
| 2 | 10/06/2025 | 13:12:13 | 73.26, -27.47 | 78.61 | 10/06/2025 | 13:13:21 | 73.18, -25.23 | 78.47 | 72.45 | 68 |
| 3 | 10/06/2025 | 14:02:55 | -73.15, 140.08 | 101.49 | 10/06/2025 | 14:04:04 | -73.10, 141.93 | 101.60 | 59.78 | 69 |
| 4 | 10/06/2025 | 14:53:37 | 72.96, -52.21 | 78.33 | 10/06/2025 | 14:54:48 | 72.91, -51.16 | 78.23 | 34.68 | 71 |
| 5 | 10/06/2025 | 15:44:19 | -72.86, 115.34 | 101.78 | 10/06/2025 | 15:45:32 | -72.78, 115.90 | 101.88 | 20.41 | 73 |
| 6 | 10/06/2025 | 16:35:01 | 72.67, -76.96 | 78.04 | 10/06/2025 | 16:36:14 | 72.68, -76.97 | 78.05 | 1.20 | 73 |
| 7 | 10/06/2025 | 17:25:45 | -72.66, 90.36 | 101.95 | 10/06/2025 | 17:26:56 | -72.65, 90.30 | 101.97 | 2.50 | 71 |
| 8 | 10/06/2025 | 18:16:31 | 72.68,-102.36 | 78.08 | 10/06/2025 | 18:17:36 | 72.66,-102.36 | 78.05 | 2.56 | 65 |
| 9 | 10/06/2025 | 19:07:15 | -72.67, 64.97 | 101.92 | 10/06/2025 | 19:08:17 | -72.68, 65.02 | 101.92 | 1.65 | 62 |
| 10 | 10/06/2025 | 19:58:00 | 72.64,-127.65 | 78.06 | 10/06/2025 | 19:58:58 | 72.63,-127.75 | 78.05 | 3.50 | 58 |
| 11 | 10/06/2025 | 20:48:44 | -72.63, 39.68 | 101.93 | 10/06/2025 | 20:49:39 | -72.66, 39.63 | 101.91 | 3.12 | 55 |
| 12 | 10/06/2025 | 21:39:30 | 72.65,-153.04 | 78.10 | 10/06/2025 | 21:40:19 | 72.66,-153.03 | 78.11 | 1.35 | 49 |
| 13 | 10/06/2025 | 22:30:14 | -72.64, 14.29 | 101.90 | 10/06/2025 | 22:31:01 | -72.63, 14.24 | 101.91 | 1.89 | 47 |
| 14 | 10/06/2025 | 23:21:00 | 72.66,-178.43 | 78.14 | 10/06/2025 | 23:21:41 | 72.64,-178.42 | 78.11 | 2.40 | 41 |
| 15 | 10/07/2025 | 00:11:44 | -72.65, -11.11 | 101.86 | 10/07/2025 | 00:12:22 | -72.66, -11.04 | 101.86 | 2.26 | 38 |
| 16 | 10/07/2025 | 01:02:29 | 72.62, 156.28 | 78.12 | 10/07/2025 | 01:03:03 | 72.61, 156.19 | 78.12 | 2.93 | 34 |
| 17 | 10/07/2025 | 01:53:13 | -72.61, -36.40 | 101.88 | 10/07/2025 | 01:53:44 | -72.64, -36.43 | 101.85 | 3.04 | 31 |
| 18 | 10/07/2025 | 02:43:59 | 72.62, 130.88 | 78.16 | 10/07/2025 | 02:44:24 | 72.64, 130.91 | 78.17 | 1.68 | 25 |
| 19 | 10/07/2025 | 03:34:43 | -72.62, -61.79 | 101.84 | 10/07/2025 | 03:35:06 | -72.61, -61.82 | 101.85 | 1.31 | 23 |
| 20 | 10/07/2025 | 04:25:29 | 72.63, 105.49 | 78.19 | 10/07/2025 | 04:25:46 | 72.61, 105.52 | 78.17 | 2.39 | 17 |
| 21 | 10/07/2025 | 05:16:13 | -72.63, -87.18 | 101.80 | 10/07/2025 | 05:16:27 | -72.64, -87.10 | 101.80 | 2.87 | 14 |
| 22 | 10/07/2025 | 06:06:58 | 72.59, 80.20 | 78.18 | 10/07/2025 | 06:07:08 | 72.59, 80.13 | 78.18 | 2.35 | 10 |
| 23 | 10/07/2025 | 06:57:42 | -72.59,-112.47 | 101.82 | 10/07/2025 | 06:57:49 | -72.62,-112.49 | 101.79 | 3.07 | 7 |
| 24 | 10/07/2025 | 07:48:28 | 72.60, 54.81 | 78.21 | 10/07/2025 | 07:48:29 | 72.62, 54.85 | 78.23 | 2.12 | 1 |
| 25 | 10/07/2025 | 08:39:12 | -72.60,-137.87 | 101.78 | 10/07/2025 | 08:39:11 | -72.59,-137.88 | 101.79 | 0.78 | 1 |
| 26 | 10/07/2025 | 09:29:58 | 72.61, 29.41 | 78.25 | 10/07/2025 | 09:29:51 | 72.59, 29.46 | 78.23 | 2.54 | 7 |
| 27 | 10/07/2025 | 10:20:42 | -72.61,-163.26 | 101.74 | 10/07/2025 | 10:20:32 | -72.62,-163.16 | 101.74 | 3.48 | 10 |
| 28 | 10/07/2025 | 11:11:27 | 72.57, 4.12 | 78.24 | 10/07/2025 | 11:11:13 | 72.57, 4.07 | 78.24 | 1.78 | 14 |
| 29 | 10/07/2025 | 12:02:11 | -72.57, 171.45 | 101.76 | 10/07/2025 | 12:01:54 | -72.60, 171.45 | 101.73 | 3.20 | 17 |
| 30 | 10/07/2025 | 12:52:57 | 72.58, -21.27 | 78.27 | 10/07/2025 | 12:52:34 | 72.60, -21.21 | 78.29 | 2.60 | 23 |
| 31 | 10/07/2025 | 13:43:41 | -72.58, 146.06 | 101.72 | 10/07/2025 | 13:43:16 | -72.57, 146.06 | 101.73 | 0.54 | 25 |
| 32 | 10/07/2025 | 14:34:27 | 72.59, -46.66 | 78.31 | 10/07/2025 | 14:33:56 | 72.57, -46.60 | 78.29 | 2.81 | 31 |
| 33 | 10/07/2025 | 15:25:10 | -72.54, 120.77 | 101.74 | 10/07/2025 | 15:24:38 | -72.55, 120.67 | 101.72 | 3.35 | 32 |
| 34 | 10/07/2025 | 16:15:56 | 72.55, -71.95 | 78.29 | 10/07/2025 | 16:15:18 | 72.55, -71.99 | 78.30 | 1.20 | 38 |
| 35 | 10/07/2025 | 17:06:40 | -72.55, 95.37 | 101.70 | 10/07/2025 | 17:05:59 | -72.58, 95.39 | 101.67 | 3.43 | 41 |
| 36 | 10/07/2025 | 17:57:26 | 72.56, -97.35 | 78.33 | 10/07/2025 | 17:56:39 | 72.58, -97.27 | 78.35 | 3.11 | 47 |
| 37 | 10/07/2025 | 18:48:10 | -72.55, 69.98 | 101.67 | 10/07/2025 | 18:47:21 | -72.55, 70.00 | 101.67 | 0.87 | 49 |
| 38 | 10/07/2025 | 19:38:56 | 72.57,-122.74 | 78.37 | 10/07/2025 | 19:38:01 | 72.55,-122.66 | 78.35 | 3.18 | 55 |
| 39 | 10/07/2025 | 20:29:39 | -72.51, 44.69 | 101.68 | 10/07/2025 | 20:28:43 | -72.53, 44.61 | 101.66 | 2.90 | 56 |
| 40 | 10/07/2025 | 21:20:25 | 72.53,-148.03 | 78.35 | 10/07/2025 | 21:19:23 | 72.53,-148.05 | 78.36 | 0.64 | 62 |
| 41 | 10/07/2025 | 22:11:09 | -72.52, 19.29 | 101.65 | 10/07/2025 | 22:10:05 | -72.50, 19.23 | 101.66 | 3.07 | 64 |
| 42 | 10/07/2025 | 23:01:55 | 72.54,-173.43 | 78.39 | 10/07/2025 | 23:00:44 | 72.56,-173.34 | 78.41 | 3.64 | 71 |
| 43 | 10/07/2025 | 23:52:39 | -72.53, -6.10 | 101.61 | 10/07/2025 | 23:51:26 | -72.53, -6.06 | 101.60 | 1.42 | 73 |
| 44 | 10/08/2025 | 00:43:22 | 72.39, 161.49 | 78.26 | 10/08/2025 | 00:42:09 | 72.38, 160.97 | 78.27 | 17.50 | 73 |
| 45 | 10/08/2025 | 01:34:05 | -72.34, -31.09 | 101.79 | 10/08/2025 | 01:32:52 | -72.30, -31.85 | 101.79 | 26.06 | 73 |
| 46 | 10/08/2025 | 02:24:46 | 72.10, 136.70 | 77.98 | 10/08/2025 | 02:23:36 | 72.10, 135.09 | 78.03 | 55.02 | 70 |
| 47 | 10/08/2025 | 03:15:28 | -71.99, -55.79 | 102.12 | 10/08/2025 | 03:14:19 | -72.02, -57.73 | 102.03 | 66.73 | 69 |
| 48 | 10/08/2025 | 04:06:10 | 71.80, 111.89 | 77.70 | 10/08/2025 | 04:05:04 | 71.76, 109.12 | 77.74 | 96.15 | 66 |
Figure of NOAA-20 and METOP-C satellite orbits during SNOs since TLE Epoch: 10/5/2025
Download SNOs between NOAA-20 and METOP-C since TLE EPOCH: 10/05/2025 in txt file.
Historial Predications of SNOs between NOAA-20 and METOP-C