Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between NOAA-20 and METOP-B Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 4/1/2025
| Index | Date (NOAA-20) | Time (NOAA-20) | Lat,Lon (NOAA-20) | SZA (NOAA-20 ) | Date (METOP-B) | Time (METOP-B) | Lat,Lon (METOP-B) | SZA (METOP-B ) | Distance(km) | Time Diff (sec) |
| 1 | 04/08/2025 | 13:55:28 | -74.63, 138.24 | 112.45 | 04/08/2025 | 13:56:34 | -74.58, 141.29 | 112.69 | 90.35 | 66 |
| 2 | 04/08/2025 | 14:46:10 | 74.45, -53.96 | 67.33 | 04/08/2025 | 14:47:18 | 74.39, -51.87 | 67.13 | 62.80 | 68 |
| 3 | 04/08/2025 | 15:36:51 | -74.30, 113.73 | 112.85 | 04/08/2025 | 15:38:02 | -74.27, 115.16 | 112.98 | 43.34 | 71 |
| 4 | 04/08/2025 | 16:27:33 | 74.12, -78.49 | 66.93 | 04/08/2025 | 16:28:46 | 74.08, -77.99 | 66.84 | 15.87 | 73 |
| 5 | 04/08/2025 | 17:18:15 | -74.02, 89.06 | 113.20 | 04/08/2025 | 17:19:29 | -74.01, 89.18 | 113.23 | 3.73 | 74 |
| 6 | 04/08/2025 | 18:09:00 | 73.98,-103.53 | 66.75 | 04/08/2025 | 18:10:10 | 73.96,-103.61 | 66.72 | 3.17 | 70 |
| 7 | 04/08/2025 | 18:59:44 | -73.98, 63.78 | 113.26 | 04/08/2025 | 19:00:51 | -74.00, 63.80 | 113.27 | 1.44 | 67 |
| 8 | 04/08/2025 | 19:50:30 | 73.99,-128.94 | 66.74 | 04/08/2025 | 19:51:31 | 74.00,-128.87 | 66.72 | 2.07 | 61 |
| 9 | 04/08/2025 | 20:41:14 | -74.00, 38.37 | 113.28 | 04/08/2025 | 20:42:13 | -73.98, 38.42 | 113.31 | 2.37 | 59 |
| 10 | 04/08/2025 | 21:31:59 | 73.96,-154.22 | 66.67 | 04/08/2025 | 21:32:53 | 73.98,-154.25 | 66.68 | 2.72 | 54 |
| 11 | 04/08/2025 | 22:22:43 | -73.96, 13.09 | 113.34 | 04/08/2025 | 22:23:35 | -73.96, 13.04 | 113.35 | 1.51 | 52 |
| 12 | 04/08/2025 | 23:13:29 | 73.97,-179.63 | 66.66 | 04/08/2025 | 23:14:15 | 73.96,-179.63 | 66.64 | 0.62 | 46 |
| 13 | 04/09/2025 | 00:04:13 | -73.97, -12.32 | 113.36 | 04/09/2025 | 00:04:57 | -73.95, -12.34 | 113.39 | 2.79 | 44 |
| 14 | 04/09/2025 | 00:54:58 | 73.93, 155.09 | 66.59 | 04/09/2025 | 00:55:37 | 73.95, 154.99 | 66.60 | 3.43 | 39 |
| 15 | 04/09/2025 | 01:45:42 | -73.94, -37.60 | 113.42 | 04/09/2025 | 01:46:19 | -73.93, -37.72 | 113.43 | 3.58 | 37 |
| 16 | 04/09/2025 | 02:36:28 | 73.95, 129.69 | 66.58 | 04/09/2025 | 02:36:59 | 73.93, 129.61 | 66.56 | 2.67 | 31 |
| 17 | 04/09/2025 | 03:27:12 | -73.95, -63.01 | 113.44 | 04/09/2025 | 03:27:40 | -73.97, -62.98 | 113.43 | 2.13 | 28 |
| 18 | 04/09/2025 | 04:17:58 | 73.96, 104.28 | 66.57 | 04/09/2025 | 04:18:20 | 73.97, 104.35 | 66.56 | 2.40 | 22 |
| 19 | 04/09/2025 | 05:08:42 | -73.96, -88.41 | 113.45 | 04/09/2025 | 05:09:02 | -73.95, -88.36 | 113.47 | 2.06 | 20 |
| 20 | 04/09/2025 | 05:59:27 | 73.92, 79.00 | 66.50 | 04/09/2025 | 05:59:42 | 73.95, 78.97 | 66.52 | 3.17 | 15 |
| 21 | 04/09/2025 | 06:50:11 | -73.93,-113.70 | 113.52 | 04/09/2025 | 06:50:24 | -73.94,-113.74 | 113.51 | 1.64 | 13 |
| 22 | 04/09/2025 | 07:40:57 | 73.94, 53.59 | 66.49 | 04/09/2025 | 07:41:04 | 73.93, 53.60 | 66.48 | 0.17 | 7 |
| 23 | 04/09/2025 | 08:31:41 | -73.94,-139.10 | 113.53 | 04/09/2025 | 08:31:46 | -73.92,-139.11 | 113.55 | 2.13 | 5 |
| 24 | 04/09/2025 | 09:22:27 | 73.95, 28.19 | 66.47 | 04/09/2025 | 09:22:26 | 73.92, 28.22 | 66.44 | 3.44 | 1 |
| 25 | 04/09/2025 | 10:13:10 | -73.90,-164.38 | 113.60 | 04/09/2025 | 10:13:08 | -73.90,-164.49 | 113.59 | 3.34 | 2 |
| 26 | 04/09/2025 | 11:03:56 | 73.91, 2.90 | 66.41 | 04/09/2025 | 11:03:48 | 73.90, 2.84 | 66.40 | 2.22 | 8 |
| 27 | 04/09/2025 | 11:54:40 | -73.91, 170.21 | 113.61 | 04/09/2025 | 11:54:29 | -73.94, 170.25 | 113.58 | 2.79 | 11 |
| 28 | 04/09/2025 | 12:45:26 | 73.92, -22.50 | 66.40 | 04/09/2025 | 12:45:09 | 73.94, -22.42 | 66.41 | 2.80 | 17 |
| 29 | 04/09/2025 | 13:36:10 | -73.93, 144.81 | 113.62 | 04/09/2025 | 13:35:51 | -73.92, 144.87 | 113.62 | 1.98 | 19 |
| 30 | 04/09/2025 | 14:26:55 | 73.89, -47.79 | 66.33 | 04/09/2025 | 14:26:31 | 73.92, -47.80 | 66.37 | 3.61 | 24 |
| 31 | 04/09/2025 | 15:17:39 | -73.89, 119.52 | 113.69 | 04/09/2025 | 15:17:13 | -73.91, 119.49 | 113.66 | 1.96 | 26 |
| 32 | 04/09/2025 | 16:08:25 | 73.90, -73.19 | 66.32 | 04/09/2025 | 16:07:53 | 73.90, -73.18 | 66.33 | 0.52 | 32 |
| 33 | 04/09/2025 | 16:59:09 | -73.90, 94.12 | 113.70 | 04/09/2025 | 16:58:35 | -73.89, 94.11 | 113.70 | 1.50 | 34 |
| 34 | 04/09/2025 | 17:49:55 | 73.91, -98.60 | 66.30 | 04/09/2025 | 17:49:15 | 73.89, -98.56 | 66.29 | 3.08 | 40 |
| 35 | 04/09/2025 | 18:40:38 | -73.87, 68.83 | 113.77 | 04/09/2025 | 18:39:57 | -73.87, 68.73 | 113.74 | 3.19 | 41 |
| 36 | 04/09/2025 | 19:31:24 | 73.88,-123.88 | 66.24 | 04/09/2025 | 19:30:37 | 73.87,-123.94 | 66.25 | 1.82 | 47 |
| 37 | 04/09/2025 | 20:22:07 | -73.88, 43.43 | 113.78 | 04/09/2025 | 20:21:18 | -73.86, 43.35 | 113.78 | 3.30 | 49 |
| 38 | 04/09/2025 | 21:12:53 | 73.89,-149.29 | 66.23 | 04/09/2025 | 21:11:57 | 73.91,-149.20 | 66.25 | 3.23 | 56 |
| 39 | 04/09/2025 | 22:03:37 | -73.89, 18.02 | 113.79 | 04/09/2025 | 22:02:39 | -73.89, 18.09 | 113.78 | 2.13 | 58 |
| 40 | 04/09/2025 | 22:54:23 | 73.90,-174.69 | 66.21 | 04/09/2025 | 22:53:19 | 73.89,-174.58 | 66.21 | 3.81 | 64 |
| 41 | 04/09/2025 | 23:45:06 | -73.86, -7.26 | 113.86 | 04/09/2025 | 23:44:01 | -73.88, -7.29 | 113.82 | 2.37 | 65 |
| 42 | 04/10/2025 | 00:35:52 | 73.87, 160.02 | 66.15 | 04/10/2025 | 00:34:41 | 73.87, 160.04 | 66.17 | 1.01 | 71 |
| 43 | 04/10/2025 | 01:26:36 | -73.87, -32.67 | 113.87 | 04/10/2025 | 01:25:23 | -73.86, -32.67 | 113.86 | 0.94 | 73 |
| 44 | 04/10/2025 | 02:17:19 | 73.73, 134.97 | 65.97 | 04/10/2025 | 02:16:06 | 73.71, 134.31 | 66.00 | 20.73 | 73 |
| 45 | 04/10/2025 | 03:08:01 | -73.63, -57.48 | 114.16 | 04/10/2025 | 03:06:49 | -73.64, -58.51 | 114.07 | 32.04 | 72 |
| 46 | 04/10/2025 | 03:58:42 | 73.40, 110.38 | 65.57 | 04/10/2025 | 03:57:33 | 73.44, 108.36 | 65.75 | 64.01 | 69 |
| 47 | 04/10/2025 | 04:49:25 | -73.35, -82.20 | 114.50 | 04/10/2025 | 04:48:17 | -73.33, -84.56 | 114.36 | 75.06 | 68 |
Figure of NOAA-20 and METOP-B satellite orbits during SNOs since TLE Epoch: 4/1/2025
Download SNOs between NOAA-20 and METOP-B since TLE EPOCH: 04/01/2025 in txt file.
Historial Predications of SNOs between NOAA-20 and METOP-B