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: 4/5/2025
| 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 | 09:42:04 | 74.48, 21.97 | 67.45 | 04/08/2025 | 09:43:12 | 74.45, 24.29 | 67.26 | 69.43 | 68 |
| 2 | 04/08/2025 | 10:32:46 | -74.39,-170.47 | 112.67 | 04/08/2025 | 10:33:56 | -74.33,-168.68 | 112.86 | 54.10 | 70 |
| 3 | 04/08/2025 | 11:23:28 | 74.19, -2.65 | 67.09 | 04/08/2025 | 11:24:40 | 74.14, -1.83 | 66.97 | 25.56 | 72 |
| 4 | 04/08/2025 | 12:14:10 | -74.10, 164.90 | 113.03 | 04/08/2025 | 12:15:23 | -74.06, 165.33 | 113.11 | 13.48 | 73 |
| 5 | 04/08/2025 | 13:04:54 | 73.99, -27.53 | 66.84 | 04/08/2025 | 13:06:05 | 73.97, -27.57 | 66.80 | 2.62 | 71 |
| 6 | 04/08/2025 | 13:55:38 | -74.00, 139.77 | 113.17 | 04/08/2025 | 13:56:46 | -74.00, 139.83 | 113.19 | 1.78 | 68 |
| 7 | 04/08/2025 | 14:46:24 | 73.99, -52.90 | 66.81 | 04/08/2025 | 14:47:26 | 74.00, -52.83 | 66.81 | 2.71 | 62 |
| 8 | 04/08/2025 | 15:37:08 | -74.00, 114.40 | 113.20 | 04/08/2025 | 15:38:08 | -73.98, 114.45 | 113.23 | 2.17 | 60 |
| 9 | 04/08/2025 | 16:27:54 | 73.99, -78.28 | 66.79 | 04/08/2025 | 16:28:48 | 73.99, -78.21 | 66.77 | 2.10 | 54 |
| 10 | 04/08/2025 | 17:18:37 | -73.95, 89.14 | 113.28 | 04/08/2025 | 17:19:30 | -73.97, 89.07 | 113.27 | 3.24 | 53 |
| 11 | 04/08/2025 | 18:09:24 | 73.99,-103.65 | 66.76 | 04/08/2025 | 18:10:10 | 73.97,-103.59 | 66.73 | 2.73 | 46 |
| 12 | 04/08/2025 | 19:00:07 | -73.95, 63.77 | 113.31 | 04/08/2025 | 19:00:52 | -73.95, 63.69 | 113.31 | 2.56 | 45 |
| 13 | 04/08/2025 | 19:50:53 | 73.94,-128.90 | 66.68 | 04/08/2025 | 19:51:32 | 73.96,-128.97 | 66.69 | 2.69 | 39 |
| 14 | 04/08/2025 | 20:41:37 | -73.95, 38.40 | 113.33 | 04/08/2025 | 20:42:14 | -73.94, 38.31 | 113.35 | 2.90 | 37 |
| 15 | 04/08/2025 | 21:32:23 | 73.94,-154.28 | 66.65 | 04/08/2025 | 21:32:54 | 73.94,-154.35 | 66.65 | 2.19 | 31 |
| 16 | 04/08/2025 | 22:23:07 | -73.95, 13.02 | 113.36 | 04/08/2025 | 22:23:35 | -73.97, 13.05 | 113.35 | 2.81 | 28 |
| 17 | 04/08/2025 | 23:13:53 | 73.94,-179.65 | 66.62 | 04/08/2025 | 23:14:16 | 73.92,-179.73 | 66.61 | 2.92 | 23 |
| 18 | 04/09/2025 | 00:04:36 | -73.94, -12.35 | 113.39 | 04/09/2025 | 00:04:56 | -73.95, -12.33 | 113.39 | 1.16 | 20 |
| 19 | 04/09/2025 | 00:55:22 | 73.94, 154.98 | 66.60 | 04/09/2025 | 00:55:36 | 73.96, 155.01 | 66.61 | 2.38 | 14 |
| 20 | 04/09/2025 | 01:46:06 | -73.94, -37.72 | 113.42 | 04/09/2025 | 01:46:18 | -73.94, -37.71 | 113.43 | 0.83 | 12 |
| 21 | 04/09/2025 | 02:36:52 | 73.94, 129.60 | 66.57 | 04/09/2025 | 02:36:58 | 73.94, 129.63 | 66.57 | 0.98 | 6 |
| 22 | 04/09/2025 | 03:27:36 | -73.94, -63.10 | 113.44 | 04/09/2025 | 03:27:40 | -73.92, -63.09 | 113.47 | 2.43 | 4 |
| 23 | 04/09/2025 | 04:18:22 | 73.94, 104.23 | 66.54 | 04/09/2025 | 04:18:20 | 73.92, 104.25 | 66.53 | 1.55 | 2 |
| 24 | 04/09/2025 | 05:09:05 | -73.89, -88.35 | 113.53 | 04/09/2025 | 05:09:02 | -73.91, -88.47 | 113.51 | 3.87 | 3 |
| 25 | 04/09/2025 | 05:59:52 | 73.94, 78.85 | 66.51 | 04/09/2025 | 05:59:42 | 73.91, 78.87 | 66.49 | 3.17 | 10 |
| 26 | 04/09/2025 | 06:50:36 | -73.94,-113.84 | 113.50 | 04/09/2025 | 06:50:23 | -73.94,-113.73 | 113.50 | 3.52 | 13 |
| 27 | 04/09/2025 | 07:41:21 | 73.89, 53.60 | 66.43 | 04/09/2025 | 07:41:04 | 73.89, 53.49 | 66.45 | 3.40 | 17 |
| 28 | 04/09/2025 | 08:32:05 | -73.89,-139.10 | 113.58 | 04/09/2025 | 08:31:45 | -73.92,-139.11 | 113.54 | 3.44 | 20 |
| 29 | 04/09/2025 | 09:22:51 | 73.89, 28.23 | 66.40 | 04/09/2025 | 09:22:26 | 73.88, 28.11 | 66.41 | 3.70 | 25 |
| 30 | 04/09/2025 | 10:13:35 | -73.89,-164.47 | 113.61 | 04/09/2025 | 10:13:07 | -73.91,-164.49 | 113.58 | 1.78 | 28 |
| 31 | 04/09/2025 | 11:04:21 | 73.89, 2.85 | 66.38 | 04/09/2025 | 11:03:47 | 73.91, 2.85 | 66.41 | 2.66 | 34 |
| 32 | 04/09/2025 | 11:55:05 | -73.89, 170.16 | 113.63 | 04/09/2025 | 11:54:29 | -73.89, 170.13 | 113.62 | 0.72 | 36 |
| 33 | 04/09/2025 | 12:45:51 | 73.89, -22.52 | 66.35 | 04/09/2025 | 12:45:09 | 73.89, -22.53 | 66.37 | 0.93 | 42 |
| 34 | 04/09/2025 | 13:36:35 | -73.89, 144.78 | 113.66 | 04/09/2025 | 13:35:51 | -73.87, 144.75 | 113.66 | 1.96 | 44 |
| 35 | 04/09/2025 | 14:27:21 | 73.88, -47.89 | 66.32 | 04/09/2025 | 14:26:31 | 73.88, -47.91 | 66.33 | 0.96 | 50 |
| 36 | 04/09/2025 | 15:18:05 | -73.89, 119.41 | 113.69 | 04/09/2025 | 15:17:12 | -73.91, 119.49 | 113.66 | 3.27 | 53 |
| 37 | 04/09/2025 | 16:08:51 | 73.88, -73.27 | 66.30 | 04/09/2025 | 16:07:53 | 73.86, -73.29 | 66.29 | 2.69 | 58 |
| 38 | 04/09/2025 | 16:59:35 | -73.89, 94.04 | 113.71 | 04/09/2025 | 16:58:34 | -73.89, 94.11 | 113.70 | 2.40 | 61 |
| 39 | 04/09/2025 | 17:50:21 | 73.88, -98.64 | 66.27 | 04/09/2025 | 17:49:14 | 73.89, -98.55 | 66.29 | 3.10 | 67 |
| 40 | 04/09/2025 | 18:41:05 | -73.89, 68.66 | 113.74 | 04/09/2025 | 18:39:56 | -73.88, 68.73 | 113.74 | 2.62 | 69 |
| 41 | 04/09/2025 | 19:31:51 | 73.88,-124.02 | 66.24 | 04/09/2025 | 19:30:36 | 73.88,-123.93 | 66.25 | 2.77 | 75 |
| 42 | 04/09/2025 | 20:22:33 | -73.79, 43.53 | 113.88 | 04/09/2025 | 20:21:19 | -73.81, 43.24 | 113.82 | 9.22 | 74 |
| 43 | 04/09/2025 | 21:13:15 | 73.59,-148.68 | 65.88 | 04/09/2025 | 21:12:04 | 73.56,-150.00 | 65.96 | 41.54 | 71 |
| 44 | 04/09/2025 | 22:03:57 | -73.49, 18.85 | 114.24 | 04/09/2025 | 22:02:47 | -73.49, 17.17 | 114.11 | 52.90 | 70 |
| 45 | 04/09/2025 | 22:54:38 | 73.23,-173.26 | 65.47 | 04/09/2025 | 22:53:32 | 73.24,-176.05 | 65.67 | 89.33 | 66 |
| 46 | 04/09/2025 | 23:45:21 | -73.19, -5.85 | 114.59 | 04/09/2025 | 23:44:15 | -73.18, -8.86 | 114.40 | 96.89 | 66 |
Figure of NOAA-20 and METOP-B satellite orbits during SNOs since TLE Epoch: 4/5/2025
Download SNOs between NOAA-20 and METOP-B since TLE EPOCH: 04/05/2025 in txt file.
Historial Predications of SNOs between NOAA-20 and METOP-B