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: 4/4/2025
| 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 | 74.52, 21.88 | 67.49 | 04/08/2025 | 09:43:11 | 74.48, 24.38 | 67.29 | 74.55 | 67 |
| 2 | 04/08/2025 | 10:32:46 | -74.42,-170.56 | 112.64 | 04/08/2025 | 10:33:55 | -74.36,-168.60 | 112.83 | 59.17 | 69 |
| 3 | 04/08/2025 | 11:23:28 | 74.22, -2.74 | 67.13 | 04/08/2025 | 11:24:39 | 74.17, -1.75 | 67.00 | 30.65 | 71 |
| 4 | 04/08/2025 | 12:14:10 | -74.13, 164.81 | 112.99 | 04/08/2025 | 12:15:23 | -74.05, 165.29 | 113.12 | 17.12 | 73 |
| 5 | 04/08/2025 | 13:04:53 | 73.98, -27.50 | 66.83 | 04/08/2025 | 13:06:04 | 74.00, -27.49 | 66.83 | 2.87 | 71 |
| 6 | 04/08/2025 | 13:55:37 | -73.98, 139.80 | 113.19 | 04/08/2025 | 13:56:46 | -73.98, 139.79 | 113.20 | 0.39 | 69 |
| 7 | 04/08/2025 | 14:46:23 | 73.98, -52.87 | 66.80 | 04/08/2025 | 14:47:26 | 73.99, -52.87 | 66.79 | 1.09 | 63 |
| 8 | 04/08/2025 | 15:37:07 | -73.98, 114.43 | 113.21 | 04/08/2025 | 15:38:08 | -73.97, 114.41 | 113.24 | 1.76 | 61 |
| 9 | 04/08/2025 | 16:27:53 | 73.98, -78.25 | 66.77 | 04/08/2025 | 16:28:48 | 73.97, -78.25 | 66.75 | 0.70 | 55 |
| 10 | 04/08/2025 | 17:18:37 | -73.98, 89.06 | 113.24 | 04/08/2025 | 17:19:30 | -73.95, 89.03 | 113.28 | 3.49 | 53 |
| 11 | 04/08/2025 | 18:09:23 | 73.98,-103.62 | 66.75 | 04/08/2025 | 18:10:10 | 73.96,-103.63 | 66.71 | 2.49 | 47 |
| 12 | 04/08/2025 | 19:00:07 | -73.98, 63.68 | 113.27 | 04/08/2025 | 19:00:51 | -73.99, 63.77 | 113.28 | 2.84 | 44 |
| 13 | 04/08/2025 | 19:50:53 | 73.98,-129.00 | 66.72 | 04/08/2025 | 19:51:31 | 73.99,-128.89 | 66.71 | 3.57 | 38 |
| 14 | 04/08/2025 | 20:41:37 | -73.98, 38.31 | 113.29 | 04/08/2025 | 20:42:13 | -73.97, 38.39 | 113.32 | 3.03 | 36 |
| 15 | 04/08/2025 | 21:32:23 | 73.98,-154.37 | 66.69 | 04/08/2025 | 21:32:53 | 73.97,-154.27 | 66.67 | 3.24 | 30 |
| 16 | 04/08/2025 | 22:23:06 | -73.93, 13.05 | 113.37 | 04/08/2025 | 22:23:35 | -73.95, 13.02 | 113.36 | 2.57 | 29 |
| 17 | 04/08/2025 | 23:13:52 | 73.93,-179.63 | 66.61 | 04/08/2025 | 23:14:15 | 73.96,-179.65 | 66.63 | 3.24 | 23 |
| 18 | 04/09/2025 | 00:04:36 | -73.93, -12.32 | 113.40 | 04/09/2025 | 00:04:57 | -73.94, -12.36 | 113.40 | 1.41 | 21 |
| 19 | 04/09/2025 | 00:55:22 | 73.93, 155.00 | 66.58 | 04/09/2025 | 00:55:37 | 73.94, 154.97 | 66.59 | 1.59 | 15 |
| 20 | 04/09/2025 | 01:46:06 | -73.93, -37.70 | 113.43 | 04/09/2025 | 01:46:19 | -73.92, -37.74 | 113.44 | 1.91 | 13 |
| 21 | 04/09/2025 | 02:36:52 | 73.93, 129.63 | 66.56 | 04/09/2025 | 02:36:59 | 73.92, 129.59 | 66.55 | 1.04 | 7 |
| 22 | 04/09/2025 | 03:27:36 | -73.93, -63.07 | 113.45 | 04/09/2025 | 03:27:40 | -73.96, -63.00 | 113.44 | 3.24 | 4 |
| 23 | 04/09/2025 | 04:18:22 | 73.93, 104.25 | 66.53 | 04/09/2025 | 04:18:21 | 73.91, 104.21 | 66.51 | 2.48 | 1 |
| 24 | 04/09/2025 | 05:09:06 | -73.93, -88.45 | 113.48 | 04/09/2025 | 05:09:02 | -73.94, -88.38 | 113.48 | 2.04 | 4 |
| 25 | 04/09/2025 | 05:59:52 | 73.93, 78.88 | 66.51 | 04/09/2025 | 05:59:42 | 73.94, 78.95 | 66.52 | 2.85 | 10 |
| 26 | 04/09/2025 | 06:50:36 | -73.93,-113.82 | 113.51 | 04/09/2025 | 06:50:24 | -73.92,-113.76 | 113.52 | 2.05 | 12 |
| 27 | 04/09/2025 | 07:41:22 | 73.93, 53.50 | 66.48 | 04/09/2025 | 07:41:04 | 73.93, 53.57 | 66.48 | 2.30 | 18 |
| 28 | 04/09/2025 | 08:32:06 | -73.93,-139.19 | 113.53 | 04/09/2025 | 08:31:46 | -73.91,-139.14 | 113.56 | 3.25 | 20 |
| 29 | 04/09/2025 | 09:22:52 | 73.93, 28.12 | 66.45 | 04/09/2025 | 09:22:26 | 73.91, 28.19 | 66.44 | 3.01 | 26 |
| 30 | 04/09/2025 | 10:13:35 | -73.88,-164.45 | 113.61 | 04/09/2025 | 10:13:08 | -73.89,-164.52 | 113.60 | 2.36 | 27 |
| 31 | 04/09/2025 | 11:04:21 | 73.88, 2.87 | 66.37 | 04/09/2025 | 11:03:48 | 73.89, 2.82 | 66.40 | 2.30 | 33 |
| 32 | 04/09/2025 | 11:55:05 | -73.88, 170.18 | 113.64 | 04/09/2025 | 11:54:30 | -73.88, 170.10 | 113.64 | 2.49 | 35 |
| 33 | 04/09/2025 | 12:45:51 | 73.88, -22.51 | 66.35 | 04/09/2025 | 12:45:10 | 73.88, -22.56 | 66.36 | 1.84 | 41 |
| 34 | 04/09/2025 | 13:36:35 | -73.88, 144.80 | 113.67 | 04/09/2025 | 13:35:51 | -73.91, 144.84 | 113.63 | 3.06 | 44 |
| 35 | 04/09/2025 | 14:27:21 | 73.88, -47.88 | 66.32 | 04/09/2025 | 14:26:32 | 73.86, -47.94 | 66.32 | 2.85 | 49 |
| 36 | 04/09/2025 | 15:18:05 | -73.88, 119.43 | 113.69 | 04/09/2025 | 15:17:13 | -73.89, 119.46 | 113.67 | 1.47 | 52 |
| 37 | 04/09/2025 | 16:08:51 | 73.88, -73.26 | 66.29 | 04/09/2025 | 16:07:53 | 73.90, -73.21 | 66.32 | 2.26 | 58 |
| 38 | 04/09/2025 | 16:59:35 | -73.88, 94.05 | 113.72 | 04/09/2025 | 16:58:35 | -73.88, 94.08 | 113.71 | 1.19 | 60 |
| 39 | 04/09/2025 | 17:50:20 | 73.88, -98.63 | 66.27 | 04/09/2025 | 17:49:14 | 73.88, -98.58 | 66.28 | 1.44 | 66 |
| 40 | 04/09/2025 | 18:41:04 | -73.88, 68.68 | 113.75 | 04/09/2025 | 18:39:56 | -73.86, 68.70 | 113.75 | 2.68 | 68 |
| 41 | 04/09/2025 | 19:31:50 | 73.88,-124.01 | 66.24 | 04/09/2025 | 19:30:36 | 73.86,-123.96 | 66.24 | 2.41 | 74 |
| 42 | 04/09/2025 | 20:22:33 | -73.84, 43.42 | 113.83 | 04/09/2025 | 20:21:18 | -73.85, 43.32 | 113.79 | 3.21 | 75 |
| 43 | 04/09/2025 | 21:13:14 | 73.58,-148.68 | 65.88 | 04/09/2025 | 21:12:03 | 73.60,-149.92 | 65.99 | 39.20 | 71 |
| 44 | 04/09/2025 | 22:03:57 | -73.54, 18.74 | 114.18 | 04/09/2025 | 22:02:46 | -73.53, 17.26 | 114.08 | 46.93 | 71 |
| 45 | 04/09/2025 | 22:54:38 | 73.28,-173.37 | 65.52 | 04/09/2025 | 22:53:31 | 73.28,-175.97 | 65.70 | 83.30 | 67 |
| 46 | 04/09/2025 | 23:45:20 | -73.19, -5.85 | 114.60 | 04/09/2025 | 23:44:14 | -73.21, -8.79 | 114.37 | 94.56 | 66 |
Figure of NOAA-20 and METOP-B satellite orbits during SNOs since TLE Epoch: 4/4/2025
Download SNOs between NOAA-20 and METOP-B since TLE EPOCH: 04/04/2025 in txt file.
Historial Predications of SNOs between NOAA-20 and METOP-B