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: 9/27/2025
| 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 | 13:12:14 | 73.28, -27.51 | 78.63 | 10/06/2025 | 13:13:21 | 73.22, -25.14 | 78.51 | 76.22 | 67 |
| 2 | 10/06/2025 | 14:02:56 | -73.16, 140.06 | 101.48 | 10/06/2025 | 14:04:05 | -73.10, 141.92 | 101.60 | 60.50 | 69 |
| 3 | 10/06/2025 | 14:53:38 | 72.98, -52.25 | 78.35 | 10/06/2025 | 14:54:49 | 72.89, -51.19 | 78.22 | 36.05 | 71 |
| 4 | 10/06/2025 | 15:44:20 | -72.87, 115.31 | 101.76 | 10/06/2025 | 15:45:32 | -72.82, 115.99 | 101.84 | 22.94 | 72 |
| 5 | 10/06/2025 | 16:35:02 | 72.69, -77.00 | 78.06 | 10/06/2025 | 16:36:15 | 72.67, -77.00 | 78.03 | 2.46 | 73 |
| 6 | 10/06/2025 | 17:25:46 | -72.68, 90.34 | 101.94 | 10/06/2025 | 17:26:56 | -72.70, 90.40 | 101.93 | 3.10 | 70 |
| 7 | 10/06/2025 | 18:16:31 | 72.65,-102.29 | 78.05 | 10/06/2025 | 18:17:37 | 72.64,-102.38 | 78.04 | 3.11 | 66 |
| 8 | 10/06/2025 | 19:07:16 | -72.69, 64.95 | 101.90 | 10/06/2025 | 19:08:18 | -72.67, 65.01 | 101.92 | 2.36 | 62 |
| 9 | 10/06/2025 | 19:58:01 | 72.66,-127.68 | 78.08 | 10/06/2025 | 19:58:58 | 72.67,-127.67 | 78.09 | 1.66 | 57 |
| 10 | 10/06/2025 | 20:48:45 | -72.64, 39.66 | 101.92 | 10/06/2025 | 20:49:40 | -72.65, 39.62 | 101.92 | 1.46 | 55 |
| 11 | 10/06/2025 | 21:39:31 | 72.67,-153.08 | 78.12 | 10/06/2025 | 21:40:20 | 72.65,-153.05 | 78.10 | 2.23 | 49 |
| 12 | 10/06/2025 | 22:30:15 | -72.65, 14.26 | 101.88 | 10/06/2025 | 22:31:02 | -72.63, 14.23 | 101.91 | 2.94 | 47 |
| 13 | 10/06/2025 | 23:21:00 | 72.62,-178.37 | 78.10 | 10/06/2025 | 23:21:42 | 72.62,-178.44 | 78.10 | 2.50 | 42 |
| 14 | 10/07/2025 | 00:11:45 | -72.66, -11.13 | 101.85 | 10/07/2025 | 00:12:23 | -72.66, -11.05 | 101.86 | 2.77 | 38 |
| 15 | 10/07/2025 | 01:02:30 | 72.63, 156.24 | 78.14 | 10/07/2025 | 01:03:03 | 72.65, 156.27 | 78.15 | 2.22 | 33 |
| 16 | 10/07/2025 | 01:53:14 | -72.62, -36.42 | 101.86 | 10/07/2025 | 01:53:45 | -72.63, -36.44 | 101.86 | 1.36 | 31 |
| 17 | 10/07/2025 | 02:44:00 | 72.64, 130.85 | 78.18 | 10/07/2025 | 02:44:25 | 72.63, 130.89 | 78.16 | 2.21 | 25 |
| 18 | 10/07/2025 | 03:34:44 | -72.63, -61.81 | 101.83 | 10/07/2025 | 03:35:07 | -72.61, -61.82 | 101.85 | 2.43 | 23 |
| 19 | 10/07/2025 | 04:25:29 | 72.60, 105.56 | 78.16 | 10/07/2025 | 04:25:47 | 72.60, 105.50 | 78.16 | 1.93 | 18 |
| 20 | 10/07/2025 | 05:16:14 | -72.64, -87.21 | 101.79 | 10/07/2025 | 05:16:28 | -72.64, -87.11 | 101.80 | 3.28 | 14 |
| 21 | 10/07/2025 | 06:06:59 | 72.61, 80.16 | 78.20 | 10/07/2025 | 06:07:08 | 72.63, 80.22 | 78.21 | 2.82 | 9 |
| 22 | 10/07/2025 | 06:57:43 | -72.60,-112.49 | 101.81 | 10/07/2025 | 06:57:50 | -72.61,-112.49 | 101.79 | 1.59 | 7 |
| 23 | 10/07/2025 | 07:48:29 | 72.62, 54.77 | 78.23 | 10/07/2025 | 07:48:30 | 72.61, 54.83 | 78.22 | 2.40 | 1 |
| 24 | 10/07/2025 | 08:39:13 | -72.61,-137.89 | 101.77 | 10/07/2025 | 08:39:12 | -72.59,-137.88 | 101.79 | 2.06 | 1 |
| 25 | 10/07/2025 | 09:29:58 | 72.58, 29.48 | 78.22 | 10/07/2025 | 09:29:52 | 72.58, 29.44 | 78.22 | 1.43 | 6 |
| 26 | 10/07/2025 | 10:20:42 | -72.57,-163.18 | 101.79 | 10/07/2025 | 10:20:34 | -72.57,-163.27 | 101.79 | 3.00 | 8 |
| 27 | 10/07/2025 | 11:11:28 | 72.59, 4.09 | 78.25 | 10/07/2025 | 11:11:14 | 72.56, 4.05 | 78.23 | 3.32 | 14 |
| 28 | 10/07/2025 | 12:02:12 | -72.58, 171.43 | 101.75 | 10/07/2025 | 12:01:55 | -72.59, 171.45 | 101.73 | 2.04 | 17 |
| 29 | 10/07/2025 | 12:52:58 | 72.60, -21.31 | 78.29 | 10/07/2025 | 12:52:35 | 72.59, -21.23 | 78.28 | 2.76 | 23 |
| 30 | 10/07/2025 | 13:43:42 | -72.59, 146.04 | 101.71 | 10/07/2025 | 13:43:17 | -72.57, 146.06 | 101.73 | 1.91 | 25 |
| 31 | 10/07/2025 | 14:34:27 | 72.56, -46.60 | 78.27 | 10/07/2025 | 14:33:57 | 72.57, -46.62 | 78.29 | 1.12 | 30 |
| 32 | 10/07/2025 | 15:25:11 | -72.55, 120.75 | 101.73 | 10/07/2025 | 15:24:39 | -72.55, 120.67 | 101.72 | 2.39 | 32 |
| 33 | 10/07/2025 | 16:15:57 | 72.57, -71.99 | 78.31 | 10/07/2025 | 16:15:19 | 72.54, -72.00 | 78.29 | 2.88 | 38 |
| 34 | 10/07/2025 | 17:06:41 | -72.55, 95.35 | 101.69 | 10/07/2025 | 17:06:00 | -72.57, 95.39 | 101.67 | 2.60 | 41 |
| 35 | 10/07/2025 | 17:57:27 | 72.58, -97.38 | 78.35 | 10/07/2025 | 17:56:40 | 72.57, -97.29 | 78.34 | 3.23 | 47 |
| 36 | 10/07/2025 | 18:48:11 | -72.56, 69.96 | 101.66 | 10/07/2025 | 18:47:22 | -72.55, 70.00 | 101.67 | 2.02 | 49 |
| 37 | 10/07/2025 | 19:38:56 | 72.54,-122.67 | 78.33 | 10/07/2025 | 19:38:02 | 72.55,-122.68 | 78.35 | 1.14 | 54 |
| 38 | 10/07/2025 | 20:29:40 | -72.52, 44.67 | 101.67 | 10/07/2025 | 20:28:44 | -72.53, 44.62 | 101.66 | 1.84 | 56 |
| 39 | 10/07/2025 | 21:20:26 | 72.54,-148.07 | 78.37 | 10/07/2025 | 21:19:24 | 72.52,-148.06 | 78.35 | 2.55 | 62 |
| 40 | 10/07/2025 | 22:11:10 | -72.53, 19.28 | 101.64 | 10/07/2025 | 22:10:05 | -72.56, 19.33 | 101.61 | 3.21 | 65 |
| 41 | 10/07/2025 | 23:01:54 | 72.50,-173.36 | 78.35 | 10/07/2025 | 23:00:45 | 72.50,-173.45 | 78.36 | 3.21 | 69 |
| 42 | 10/07/2025 | 23:52:39 | -72.54, -6.12 | 101.60 | 10/07/2025 | 23:51:26 | -72.53, -6.05 | 101.60 | 2.36 | 73 |
| 43 | 10/08/2025 | 00:43:22 | 72.41, 161.46 | 78.28 | 10/08/2025 | 00:42:08 | 72.42, 161.06 | 78.31 | 13.32 | 74 |
| 44 | 10/08/2025 | 01:34:05 | -72.35, -31.10 | 101.78 | 10/08/2025 | 01:32:52 | -72.30, -31.85 | 101.79 | 25.50 | 73 |
| 45 | 10/08/2025 | 02:24:46 | 72.11, 136.66 | 78.00 | 10/08/2025 | 02:23:36 | 72.09, 135.08 | 78.03 | 54.33 | 70 |
| 46 | 10/08/2025 | 03:15:28 | -72.00, -55.80 | 102.11 | 10/08/2025 | 03:14:19 | -72.03, -57.72 | 102.03 | 65.97 | 69 |
| 47 | 10/08/2025 | 04:06:10 | 71.81, 111.86 | 77.71 | 10/08/2025 | 04:05:03 | 71.81, 109.21 | 77.79 | 91.89 | 67 |
Figure of NOAA-20 and METOP-C satellite orbits during SNOs since TLE Epoch: 9/27/2025
Download SNOs between NOAA-20 and METOP-C since TLE EPOCH: 09/27/2025 in txt file.
Historial Predications of SNOs between NOAA-20 and METOP-C