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: 10/6/2025
| 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 | 73.21, -25.18 | 78.50 | 72.06 | 68 |
| 2 | 10/06/2025 | 14:02:55 | -73.13, 140.13 | 101.52 | 10/06/2025 | 14:04:05 | -73.08, 141.87 | 101.62 | 56.42 | 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 | 31.39 | 72 |
| 4 | 10/06/2025 | 15:44:19 | -72.83, 115.38 | 101.80 | 10/06/2025 | 15:45:32 | -72.80, 115.94 | 101.86 | 18.79 | 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 | -72.69, 90.31 | 101.92 | 10/06/2025 | 17:26:56 | -72.68, 90.35 | 101.95 | 2.33 | 70 |
| 7 | 10/06/2025 | 18:16:31 | 72.65,-102.31 | 78.06 | 10/06/2025 | 18:17:36 | 72.68,-102.31 | 78.07 | 2.76 | 65 |
| 8 | 10/06/2025 | 19:07:15 | -72.65, 65.02 | 101.94 | 10/06/2025 | 19:08:18 | -72.65, 64.96 | 101.95 | 1.92 | 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 | 0.94 | 57 |
| 10 | 10/06/2025 | 20:48:45 | -72.66, 39.62 | 101.90 | 10/06/2025 | 20:49:39 | -72.68, 39.67 | 101.89 | 2.65 | 54 |
| 11 | 10/06/2025 | 21:39:30 | 72.62,-152.99 | 78.08 | 10/06/2025 | 21:40:20 | 72.63,-153.09 | 78.08 | 3.39 | 50 |
| 12 | 10/06/2025 | 22:30:15 | -72.67, 14.23 | 101.87 | 10/06/2025 | 22:31:01 | -72.66, 14.29 | 101.89 | 2.53 | 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 | 2.99 | 41 |
| 14 | 10/07/2025 | 00:11:44 | -72.63, -11.06 | 101.88 | 10/07/2025 | 00:12:23 | -72.63, -11.10 | 101.88 | 1.37 | 39 |
| 15 | 10/07/2025 | 01:02:30 | 72.64, 156.22 | 78.15 | 10/07/2025 | 01:03:03 | 72.64, 156.24 | 78.14 | 0.95 | 33 |
| 16 | 10/07/2025 | 01:53:14 | -72.64, -36.45 | 101.85 | 10/07/2025 | 01:53:44 | -72.66, -36.38 | 101.83 | 3.22 | 30 |
| 17 | 10/07/2025 | 02:43:59 | 72.60, 130.93 | 78.13 | 10/07/2025 | 02:44:25 | 72.61, 130.85 | 78.14 | 2.93 | 26 |
| 18 | 10/07/2025 | 03:34:44 | -72.65, -61.85 | 101.81 | 10/07/2025 | 03:35:06 | -72.64, -61.77 | 101.83 | 2.87 | 22 |
| 19 | 10/07/2025 | 04:25:29 | 72.61, 105.54 | 78.17 | 10/07/2025 | 04:25:46 | 72.64, 105.57 | 78.20 | 3.30 | 17 |
| 20 | 10/07/2025 | 05:16:13 | -72.61, -87.14 | 101.83 | 10/07/2025 | 05:16:28 | -72.61, -87.16 | 101.82 | 0.92 | 15 |
| 21 | 10/07/2025 | 06:06:59 | 72.62, 80.15 | 78.21 | 10/07/2025 | 06:07:08 | 72.62, 80.18 | 78.20 | 1.28 | 9 |
| 22 | 10/07/2025 | 06:57:43 | -72.62,-112.53 | 101.79 | 10/07/2025 | 06:57:50 | -72.59,-112.55 | 101.82 | 3.21 | 7 |
| 23 | 10/07/2025 | 07:48:28 | 72.58, 54.86 | 78.19 | 10/07/2025 | 07:48:30 | 72.59, 54.79 | 78.20 | 2.52 | 2 |
| 24 | 10/07/2025 | 08:39:13 | -72.63,-137.92 | 101.75 | 10/07/2025 | 08:39:11 | -72.62,-137.83 | 101.77 | 3.30 | 2 |
| 25 | 10/07/2025 | 09:29:58 | 72.59, 29.46 | 78.23 | 10/07/2025 | 09:29:52 | 72.57, 29.40 | 78.21 | 3.03 | 6 |
| 26 | 10/07/2025 | 10:20:42 | -72.59,-163.21 | 101.77 | 10/07/2025 | 10:20:33 | -72.59,-163.22 | 101.76 | 0.76 | 9 |
| 27 | 10/07/2025 | 11:11:28 | 72.60, 4.07 | 78.26 | 10/07/2025 | 11:11:13 | 72.60, 4.12 | 78.26 | 1.76 | 15 |
| 28 | 10/07/2025 | 12:02:12 | -72.59, 171.39 | 101.73 | 10/07/2025 | 12:01:55 | -72.57, 171.39 | 101.76 | 2.95 | 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 | 2.18 | 22 |
| 30 | 10/07/2025 | 13:43:40 | -72.55, 146.10 | 101.75 | 10/07/2025 | 13:43:16 | -72.54, 146.01 | 101.75 | 3.35 | 24 |
| 31 | 10/07/2025 | 14:34:26 | 72.57, -46.62 | 78.28 | 10/07/2025 | 14:33:56 | 72.55, -46.66 | 78.27 | 2.56 | 30 |
| 32 | 10/07/2025 | 15:25:10 | -72.56, 120.71 | 101.71 | 10/07/2025 | 15:24:37 | -72.57, 120.72 | 101.70 | 1.04 | 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 | 2.30 | 39 |
| 34 | 10/07/2025 | 17:06:40 | -72.57, 95.31 | 101.67 | 10/07/2025 | 17:05:59 | -72.55, 95.33 | 101.70 | 2.82 | 41 |
| 35 | 10/07/2025 | 17:57:25 | 72.54, -97.30 | 78.30 | 10/07/2025 | 17:56:39 | 72.55, -97.33 | 78.33 | 1.95 | 46 |
| 36 | 10/07/2025 | 18:48:09 | -72.53, 70.02 | 101.69 | 10/07/2025 | 18:47:21 | -72.52, 69.95 | 101.69 | 2.71 | 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 | 2.17 | 54 |
| 38 | 10/07/2025 | 20:29:39 | -72.54, 44.63 | 101.65 | 10/07/2025 | 20:28:42 | -72.55, 44.66 | 101.64 | 1.54 | 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 | 2.87 | 63 |
| 40 | 10/07/2025 | 22:11:09 | -72.55, 19.24 | 101.62 | 10/07/2025 | 22:10:04 | -72.53, 19.27 | 101.63 | 2.85 | 65 |
| 41 | 10/07/2025 | 23:01:54 | 72.51,-173.38 | 78.36 | 10/07/2025 | 23:00:44 | 72.53,-173.39 | 78.39 | 1.88 | 70 |
| 42 | 10/07/2025 | 23:52:38 | -72.51, -6.05 | 101.63 | 10/07/2025 | 23:51:26 | -72.50, -6.11 | 101.63 | 2.07 | 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 | -72.32, -31.04 | 101.81 | 10/08/2025 | 01:32:51 | -72.33, -31.80 | 101.77 | 25.75 | 73 |
| 45 | 10/08/2025 | 02:24:45 | 72.07, 136.74 | 77.95 | 10/08/2025 | 02:23:35 | 72.12, 135.13 | 78.06 | 55.25 | 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 | 66.63 | 69 |
| 47 | 10/08/2025 | 04:06:09 | 71.77, 111.93 | 77.67 | 10/08/2025 | 04:05:03 | 71.79, 109.17 | 77.77 | 96.04 | 66 |
Figure of NOAA-20 and METOP-C satellite orbits during SNOs since TLE Epoch: 10/6/2025
Download SNOs between NOAA-20 and METOP-C since TLE EPOCH: 10/06/2025 in txt file.
Historial Predications of SNOs between NOAA-20 and METOP-C