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: 9/25/2025
| 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 | 13:12:13 | 73.23, -27.42 | 78.59 | 10/06/2025 | 13:13:21 | 73.20, -25.17 | 78.49 | 72.10 | 68 |
| 2 | 10/06/2025 | 14:02:55 | -73.12, 140.15 | 101.53 | 10/06/2025 | 14:04:05 | -73.08, 141.89 | 101.61 | 56.26 | 70 |
| 3 | 10/06/2025 | 14:53:37 | 72.94, -52.16 | 78.30 | 10/06/2025 | 14:54:49 | 72.88, -51.22 | 78.21 | 31.46 | 72 |
| 4 | 10/06/2025 | 15:44:19 | -72.82, 115.41 | 101.81 | 10/06/2025 | 15:45:32 | -72.81, 115.97 | 101.85 | 18.49 | 73 |
| 5 | 10/06/2025 | 16:35:02 | 72.70, -77.02 | 78.07 | 10/06/2025 | 16:36:14 | 72.70, -76.92 | 78.07 | 3.24 | 72 |
| 6 | 10/06/2025 | 17:25:46 | -72.68, 90.33 | 101.94 | 10/06/2025 | 17:26:56 | -72.68, 90.37 | 101.94 | 1.39 | 70 |
| 7 | 10/06/2025 | 18:16:31 | 72.65,-102.31 | 78.05 | 10/06/2025 | 18:17:36 | 72.68,-102.31 | 78.07 | 2.67 | 65 |
| 8 | 10/06/2025 | 19:07:15 | -72.64, 65.04 | 101.95 | 10/06/2025 | 19:08:18 | -72.66, 64.98 | 101.94 | 2.99 | 63 |
| 9 | 10/06/2025 | 19:58:01 | 72.66,-127.70 | 78.09 | 10/06/2025 | 19:58:58 | 72.66,-127.70 | 78.08 | 0.99 | 57 |
| 10 | 10/06/2025 | 20:48:45 | -72.65, 39.65 | 101.92 | 10/06/2025 | 20:49:40 | -72.64, 39.59 | 101.93 | 2.16 | 55 |
| 11 | 10/06/2025 | 21:39:30 | 72.62,-152.99 | 78.07 | 10/06/2025 | 21:40:20 | 72.63,-153.08 | 78.08 | 3.36 | 50 |
| 12 | 10/06/2025 | 22:30:15 | -72.66, 14.25 | 101.88 | 10/06/2025 | 22:31:01 | -72.66, 14.31 | 101.88 | 2.05 | 46 |
| 13 | 10/06/2025 | 23:21:00 | 72.63,-178.38 | 78.11 | 10/06/2025 | 23:21:41 | 72.66,-178.37 | 78.13 | 3.04 | 41 |
| 14 | 10/07/2025 | 00:11:44 | -72.62, -11.04 | 101.90 | 10/07/2025 | 00:12:23 | -72.64, -11.08 | 101.87 | 2.98 | 39 |
| 15 | 10/07/2025 | 01:02:30 | 72.64, 156.23 | 78.15 | 10/07/2025 | 01:03:03 | 72.64, 156.24 | 78.14 | 0.91 | 33 |
| 16 | 10/07/2025 | 01:53:14 | -72.63, -36.43 | 101.86 | 10/07/2025 | 01:53:45 | -72.62, -36.46 | 101.87 | 1.49 | 31 |
| 17 | 10/07/2025 | 02:43:59 | 72.60, 130.94 | 78.13 | 10/07/2025 | 02:44:25 | 72.61, 130.86 | 78.14 | 2.96 | 26 |
| 18 | 10/07/2025 | 03:34:44 | -72.64, -61.82 | 101.82 | 10/07/2025 | 03:35:06 | -72.65, -61.75 | 101.82 | 2.71 | 22 |
| 19 | 10/07/2025 | 04:25:29 | 72.61, 105.54 | 78.17 | 10/07/2025 | 04:25:47 | 72.59, 105.47 | 78.15 | 3.40 | 18 |
| 20 | 10/07/2025 | 05:16:13 | -72.60, -87.11 | 101.84 | 10/07/2025 | 05:16:28 | -72.62, -87.13 | 101.81 | 3.11 | 15 |
| 21 | 10/07/2025 | 06:06:59 | 72.62, 80.15 | 78.20 | 10/07/2025 | 06:07:08 | 72.62, 80.19 | 78.20 | 1.23 | 9 |
| 22 | 10/07/2025 | 06:57:43 | -72.60,-112.51 | 101.80 | 10/07/2025 | 06:57:50 | -72.60,-112.52 | 101.81 | 0.83 | 7 |
| 23 | 10/07/2025 | 07:48:28 | 72.58, 54.86 | 78.19 | 10/07/2025 | 07:48:30 | 72.59, 54.80 | 78.20 | 2.64 | 2 |
| 24 | 10/07/2025 | 08:39:13 | -72.61,-137.90 | 101.77 | 10/07/2025 | 08:39:11 | -72.63,-137.81 | 101.76 | 3.38 | 2 |
| 25 | 10/07/2025 | 09:29:58 | 72.59, 29.47 | 78.22 | 10/07/2025 | 09:29:52 | 72.57, 29.41 | 78.21 | 2.78 | 6 |
| 26 | 10/07/2025 | 10:20:42 | -72.57,-163.19 | 101.78 | 10/07/2025 | 10:20:33 | -72.60,-163.19 | 101.75 | 3.36 | 9 |
| 27 | 10/07/2025 | 11:11:28 | 72.60, 4.07 | 78.26 | 10/07/2025 | 11:11:13 | 72.60, 4.13 | 78.26 | 1.75 | 15 |
| 28 | 10/07/2025 | 12:02:12 | -72.58, 171.42 | 101.75 | 10/07/2025 | 12:01:55 | -72.58, 171.42 | 101.75 | 0.30 | 17 |
| 29 | 10/07/2025 | 12:52:57 | 72.56, -21.22 | 78.24 | 10/07/2025 | 12:52:35 | 72.57, -21.26 | 78.27 | 2.44 | 22 |
| 30 | 10/07/2025 | 13:43:41 | -72.54, 146.13 | 101.76 | 10/07/2025 | 13:43:17 | -72.56, 146.03 | 101.74 | 3.60 | 24 |
| 31 | 10/07/2025 | 14:34:27 | 72.56, -46.61 | 78.28 | 10/07/2025 | 14:33:57 | 72.55, -46.65 | 78.27 | 2.20 | 30 |
| 32 | 10/07/2025 | 15:25:11 | -72.55, 120.74 | 101.73 | 10/07/2025 | 15:24:39 | -72.53, 120.65 | 101.74 | 3.58 | 32 |
| 33 | 10/07/2025 | 16:15:57 | 72.57, -72.00 | 78.32 | 10/07/2025 | 16:15:18 | 72.58, -71.93 | 78.32 | 2.33 | 39 |
| 34 | 10/07/2025 | 17:06:41 | -72.56, 95.34 | 101.69 | 10/07/2025 | 17:06:00 | -72.56, 95.36 | 101.68 | 0.65 | 41 |
| 35 | 10/07/2025 | 17:57:26 | 72.53, -97.29 | 78.30 | 10/07/2025 | 17:56:40 | 72.55, -97.32 | 78.33 | 2.38 | 46 |
| 36 | 10/07/2025 | 18:48:10 | -72.52, 70.05 | 101.71 | 10/07/2025 | 18:47:22 | -72.54, 69.97 | 101.68 | 3.25 | 48 |
| 37 | 10/07/2025 | 19:38:56 | 72.54,-122.69 | 78.34 | 10/07/2025 | 19:38:02 | 72.53,-122.71 | 78.33 | 1.67 | 54 |
| 38 | 10/07/2025 | 20:29:40 | -72.53, 44.66 | 101.67 | 10/07/2025 | 20:28:44 | -72.51, 44.59 | 101.68 | 2.91 | 56 |
| 39 | 10/07/2025 | 21:20:26 | 72.55,-148.08 | 78.37 | 10/07/2025 | 21:19:23 | 72.56,-147.99 | 78.38 | 2.94 | 63 |
| 40 | 10/07/2025 | 22:11:10 | -72.54, 19.27 | 101.63 | 10/07/2025 | 22:10:05 | -72.54, 19.30 | 101.62 | 1.29 | 65 |
| 41 | 10/07/2025 | 23:01:55 | 72.51,-173.37 | 78.36 | 10/07/2025 | 23:00:45 | 72.53,-173.38 | 78.39 | 2.48 | 70 |
| 42 | 10/07/2025 | 23:52:39 | -72.50, -6.03 | 101.65 | 10/07/2025 | 23:51:27 | -72.52, -6.08 | 101.62 | 3.01 | 72 |
| 43 | 10/08/2025 | 00:43:23 | 72.42, 161.44 | 78.29 | 10/08/2025 | 00:42:09 | 72.41, 161.03 | 78.30 | 13.94 | 74 |
| 44 | 10/08/2025 | 01:34:05 | -72.30, -31.01 | 101.83 | 10/08/2025 | 01:32:52 | -72.34, -31.77 | 101.76 | 26.06 | 73 |
| 45 | 10/08/2025 | 02:24:47 | 72.12, 136.65 | 78.00 | 10/08/2025 | 02:23:36 | 72.13, 135.14 | 78.06 | 51.49 | 71 |
| 46 | 10/08/2025 | 03:15:29 | -72.01, -55.81 | 102.11 | 10/08/2025 | 03:14:20 | -72.01, -57.75 | 102.04 | 66.58 | 69 |
| 47 | 10/08/2025 | 04:06:10 | 71.77, 111.94 | 77.67 | 10/08/2025 | 04:05:04 | 71.79, 109.18 | 77.77 | 96.01 | 66 |
Figure of NOAA-20 and METOP-C satellite orbits during SNOs since TLE Epoch: 9/25/2025
Download SNOs between NOAA-20 and METOP-C since TLE EPOCH: 09/25/2025 in txt file.
Historial Predications of SNOs between NOAA-20 and METOP-C