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: 10/3/2025
| 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, -27.41 | 78.58 | 10/06/2025 | 13:13:21 | 73.21, -25.17 | 78.50 | 72.00 | 68 |
| 2 | 10/06/2025 | 14:02:55 | -73.12, 140.15 | 101.52 | 10/06/2025 | 14:04:05 | -73.08, 141.88 | 101.62 | 56.28 | 70 |
| 3 | 10/06/2025 | 14:53:37 | 72.94, -52.15 | 78.30 | 10/06/2025 | 14:54:49 | 72.88, -51.21 | 78.21 | 31.21 | 72 |
| 4 | 10/06/2025 | 15:44:19 | -72.83, 115.40 | 101.81 | 10/06/2025 | 15:45:32 | -72.81, 115.96 | 101.85 | 18.55 | 73 |
| 5 | 10/06/2025 | 16:35:02 | 72.69, -77.01 | 78.07 | 10/06/2025 | 16:36:14 | 72.71, -76.92 | 78.07 | 3.41 | 72 |
| 6 | 10/06/2025 | 17:25:46 | -72.69, 90.32 | 101.93 | 10/06/2025 | 17:26:56 | -72.68, 90.36 | 101.95 | 1.47 | 70 |
| 7 | 10/06/2025 | 18:16:31 | 72.65,-102.30 | 78.05 | 10/06/2025 | 18:17:36 | 72.68,-102.31 | 78.07 | 3.34 | 65 |
| 8 | 10/06/2025 | 19:07:15 | -72.65, 65.03 | 101.95 | 10/06/2025 | 19:08:18 | -72.66, 64.97 | 101.94 | 2.31 | 63 |
| 9 | 10/06/2025 | 19:58:01 | 72.66,-127.69 | 78.09 | 10/06/2025 | 19:58:58 | 72.66,-127.69 | 78.08 | 0.41 | 57 |
| 10 | 10/06/2025 | 20:48:45 | -72.65, 39.64 | 101.91 | 10/06/2025 | 20:49:40 | -72.63, 39.58 | 101.94 | 3.02 | 55 |
| 11 | 10/06/2025 | 21:39:30 | 72.62,-152.98 | 78.07 | 10/06/2025 | 21:40:20 | 72.63,-153.08 | 78.08 | 3.61 | 50 |
| 12 | 10/06/2025 | 22:30:15 | -72.66, 14.24 | 101.87 | 10/06/2025 | 22:31:01 | -72.66, 14.30 | 101.88 | 1.96 | 46 |
| 13 | 10/06/2025 | 23:21:00 | 72.63,-178.38 | 78.11 | 10/06/2025 | 23:21:41 | 72.66,-178.37 | 78.14 | 3.42 | 41 |
| 14 | 10/07/2025 | 00:11:44 | -72.62, -11.05 | 101.89 | 10/07/2025 | 00:12:23 | -72.64, -11.09 | 101.88 | 1.93 | 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 | 0.64 | 33 |
| 16 | 10/07/2025 | 01:53:14 | -72.63, -36.44 | 101.85 | 10/07/2025 | 01:53:45 | -72.61, -36.48 | 101.88 | 2.64 | 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 | 3.14 | 26 |
| 18 | 10/07/2025 | 03:34:44 | -72.64, -61.84 | 101.81 | 10/07/2025 | 03:35:06 | -72.64, -61.76 | 101.82 | 2.50 | 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 | 3.37 | 18 |
| 20 | 10/07/2025 | 05:16:12 | -72.60, -87.13 | 101.83 | 10/07/2025 | 05:16:27 | -72.62, -87.15 | 101.82 | 1.65 | 15 |
| 21 | 10/07/2025 | 06:06:58 | 72.62, 80.15 | 78.20 | 10/07/2025 | 06:07:07 | 72.62, 80.18 | 78.20 | 1.14 | 9 |
| 22 | 10/07/2025 | 06:57:42 | -72.61,-112.52 | 101.79 | 10/07/2025 | 06:57:49 | -72.59,-112.54 | 101.81 | 2.37 | 7 |
| 23 | 10/07/2025 | 07:48:27 | 72.58, 54.86 | 78.19 | 10/07/2025 | 07:48:29 | 72.59, 54.79 | 78.20 | 2.68 | 2 |
| 24 | 10/07/2025 | 08:39:12 | -72.62,-137.91 | 101.76 | 10/07/2025 | 08:39:10 | -72.62,-137.82 | 101.76 | 3.06 | 2 |
| 25 | 10/07/2025 | 09:29:57 | 72.59, 29.47 | 78.23 | 10/07/2025 | 09:29:51 | 72.57, 29.41 | 78.21 | 2.96 | 6 |
| 26 | 10/07/2025 | 10:20:41 | -72.58,-163.21 | 101.77 | 10/07/2025 | 10:20:32 | -72.59,-163.21 | 101.76 | 1.52 | 9 |
| 27 | 10/07/2025 | 11:11:27 | 72.60, 4.07 | 78.26 | 10/07/2025 | 11:11:12 | 72.59, 4.12 | 78.26 | 1.68 | 15 |
| 28 | 10/07/2025 | 12:02:11 | -72.59, 171.40 | 101.74 | 10/07/2025 | 12:01:54 | -72.57, 171.40 | 101.75 | 2.24 | 17 |
| 29 | 10/07/2025 | 12:52:56 | 72.56, -21.22 | 78.25 | 10/07/2025 | 12:52:34 | 72.57, -21.27 | 78.26 | 2.26 | 22 |
| 30 | 10/07/2025 | 13:43:40 | -72.55, 146.11 | 101.75 | 10/07/2025 | 13:43:16 | -72.55, 146.01 | 101.75 | 3.26 | 24 |
| 31 | 10/07/2025 | 14:34:26 | 72.57, -46.61 | 78.28 | 10/07/2025 | 14:33:56 | 72.55, -46.65 | 78.27 | 2.61 | 30 |
| 32 | 10/07/2025 | 15:25:10 | -72.56, 120.72 | 101.72 | 10/07/2025 | 15:24:37 | -72.57, 120.73 | 101.70 | 1.60 | 33 |
| 33 | 10/07/2025 | 16:15:56 | 72.58, -72.01 | 78.32 | 10/07/2025 | 16:15:17 | 72.57, -71.94 | 78.32 | 2.24 | 39 |
| 34 | 10/07/2025 | 17:06:40 | -72.57, 95.32 | 101.68 | 10/07/2025 | 17:05:59 | -72.55, 95.34 | 101.69 | 2.28 | 41 |
| 35 | 10/07/2025 | 17:57:25 | 72.54, -97.30 | 78.30 | 10/07/2025 | 17:56:39 | 72.55, -97.33 | 78.32 | 1.88 | 46 |
| 36 | 10/07/2025 | 18:48:09 | -72.53, 70.03 | 101.69 | 10/07/2025 | 18:47:21 | -72.53, 69.95 | 101.69 | 2.66 | 48 |
| 37 | 10/07/2025 | 19:38:55 | 72.55,-122.69 | 78.34 | 10/07/2025 | 19:38:01 | 72.53,-122.72 | 78.33 | 2.37 | 54 |
| 38 | 10/07/2025 | 20:29:39 | -72.54, 44.64 | 101.66 | 10/07/2025 | 20:28:42 | -72.55, 44.67 | 101.64 | 1.85 | 57 |
| 39 | 10/07/2025 | 21:20:25 | 72.56,-148.09 | 78.38 | 10/07/2025 | 21:19:22 | 72.55,-148.00 | 78.38 | 2.81 | 63 |
| 40 | 10/07/2025 | 22:11:09 | -72.55, 19.24 | 101.62 | 10/07/2025 | 22:10:04 | -72.53, 19.28 | 101.63 | 2.49 | 65 |
| 41 | 10/07/2025 | 23:01:54 | 72.51,-173.38 | 78.36 | 10/07/2025 | 23:00:44 | 72.53,-173.39 | 78.38 | 1.60 | 70 |
| 42 | 10/07/2025 | 23:52:38 | -72.51, -6.05 | 101.64 | 10/07/2025 | 23:51:26 | -72.51, -6.11 | 101.63 | 2.06 | 72 |
| 43 | 10/08/2025 | 00:43:21 | 72.37, 161.54 | 78.24 | 10/08/2025 | 00:42:08 | 72.40, 161.02 | 78.29 | 17.76 | 73 |
| 44 | 10/08/2025 | 01:34:04 | -72.31, -31.04 | 101.81 | 10/08/2025 | 01:32:51 | -72.33, -31.80 | 101.77 | 25.83 | 73 |
| 45 | 10/08/2025 | 02:24:45 | 72.07, 136.74 | 77.96 | 10/08/2025 | 02:23:35 | 72.12, 135.13 | 78.05 | 55.29 | 70 |
| 46 | 10/08/2025 | 03:15:28 | -72.02, -55.84 | 102.09 | 10/08/2025 | 03:14:19 | -72.00, -57.78 | 102.06 | 66.69 | 69 |
| 47 | 10/08/2025 | 04:06:09 | 71.78, 111.93 | 77.67 | 10/08/2025 | 04:05:03 | 71.79, 109.17 | 77.77 | 96.11 | 66 |
Figure of NOAA-20 and METOP-C satellite orbits during SNOs since TLE Epoch: 10/3/2025
Download SNOs between NOAA-20 and METOP-C since TLE EPOCH: 10/03/2025 in txt file.
Historial Predications of SNOs between NOAA-20 and METOP-C