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: 4/8/2025
| 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 | 74.47, 21.98 | 67.44 | 04/08/2025 | 09:43:12 | 74.45, 24.30 | 67.26 | 69.04 | 68 |
| 2 | 04/08/2025 | 10:32:46 | -74.39,-170.46 | 112.68 | 04/08/2025 | 10:33:56 | -74.33,-168.69 | 112.86 | 53.70 | 70 |
| 3 | 04/08/2025 | 11:23:28 | 74.18, -2.63 | 67.08 | 04/08/2025 | 11:24:40 | 74.14, -1.82 | 66.97 | 24.97 | 72 |
| 4 | 04/08/2025 | 12:14:10 | -74.09, 164.91 | 113.04 | 04/08/2025 | 12:15:23 | -74.06, 165.32 | 113.11 | 13.03 | 73 |
| 5 | 04/08/2025 | 13:04:54 | 73.98, -27.51 | 66.83 | 04/08/2025 | 13:06:05 | 73.97, -27.56 | 66.81 | 1.95 | 71 |
| 6 | 04/08/2025 | 13:55:38 | -73.99, 139.78 | 113.18 | 04/08/2025 | 13:56:46 | -74.00, 139.82 | 113.19 | 1.52 | 68 |
| 7 | 04/08/2025 | 14:46:24 | 73.98, -52.89 | 66.80 | 04/08/2025 | 14:47:26 | 74.01, -52.83 | 66.81 | 3.27 | 62 |
| 8 | 04/08/2025 | 15:37:08 | -73.99, 114.41 | 113.20 | 04/08/2025 | 15:38:08 | -73.98, 114.44 | 113.23 | 1.60 | 60 |
| 9 | 04/08/2025 | 16:27:54 | 73.98, -78.26 | 66.78 | 04/08/2025 | 16:28:48 | 73.99, -78.20 | 66.77 | 1.94 | 54 |
| 10 | 04/08/2025 | 17:18:38 | -73.99, 89.03 | 113.23 | 04/08/2025 | 17:19:30 | -73.97, 89.07 | 113.27 | 2.92 | 52 |
| 11 | 04/08/2025 | 18:09:24 | 73.98,-103.63 | 66.75 | 04/08/2025 | 18:10:10 | 73.97,-103.58 | 66.73 | 1.67 | 46 |
| 12 | 04/08/2025 | 19:00:07 | -73.94, 63.78 | 113.31 | 04/08/2025 | 19:00:52 | -73.95, 63.69 | 113.31 | 3.09 | 45 |
| 13 | 04/08/2025 | 19:50:54 | 73.98,-129.01 | 66.72 | 04/08/2025 | 19:51:32 | 73.96,-128.96 | 66.69 | 2.77 | 38 |
| 14 | 04/08/2025 | 20:41:37 | -73.94, 38.41 | 113.34 | 04/08/2025 | 20:42:14 | -73.94, 38.31 | 113.35 | 3.17 | 37 |
| 15 | 04/08/2025 | 21:32:23 | 73.93,-154.26 | 66.64 | 04/08/2025 | 21:32:54 | 73.94,-154.34 | 66.65 | 2.94 | 31 |
| 16 | 04/08/2025 | 22:23:06 | -73.94, 13.04 | 113.37 | 04/08/2025 | 22:23:34 | -73.97, 13.05 | 113.35 | 3.21 | 28 |
| 17 | 04/08/2025 | 23:13:52 | 73.93,-179.63 | 66.61 | 04/08/2025 | 23:14:15 | 73.93,-179.72 | 66.61 | 2.85 | 23 |
| 18 | 04/09/2025 | 00:04:36 | -73.94, -12.34 | 113.40 | 04/09/2025 | 00:04:56 | -73.95, -12.33 | 113.39 | 1.52 | 20 |
| 19 | 04/09/2025 | 00:55:22 | 73.93, 155.00 | 66.59 | 04/09/2025 | 00:55:36 | 73.96, 155.02 | 66.61 | 3.48 | 14 |
| 20 | 04/09/2025 | 01:46:06 | -73.94, -37.71 | 113.42 | 04/09/2025 | 01:46:18 | -73.94, -37.71 | 113.43 | 0.18 | 12 |
| 21 | 04/09/2025 | 02:36:52 | 73.93, 129.62 | 66.56 | 04/09/2025 | 02:36:58 | 73.94, 129.64 | 66.57 | 1.76 | 6 |
| 22 | 04/09/2025 | 03:27:36 | -73.94, -63.08 | 113.45 | 04/09/2025 | 03:27:40 | -73.92, -63.09 | 113.47 | 1.87 | 4 |
| 23 | 04/09/2025 | 04:18:22 | 73.93, 104.25 | 66.53 | 04/09/2025 | 04:18:20 | 73.93, 104.26 | 66.53 | 0.23 | 2 |
| 24 | 04/09/2025 | 05:09:06 | -73.94, -88.46 | 113.48 | 04/09/2025 | 05:09:02 | -73.90, -88.47 | 113.51 | 3.57 | 4 |
| 25 | 04/09/2025 | 05:59:52 | 73.93, 78.88 | 66.50 | 04/09/2025 | 05:59:42 | 73.91, 78.88 | 66.49 | 1.74 | 10 |
| 26 | 04/09/2025 | 06:50:36 | -73.94,-113.83 | 113.50 | 04/09/2025 | 06:50:23 | -73.94,-113.73 | 113.50 | 3.00 | 13 |
| 27 | 04/09/2025 | 07:41:22 | 73.93, 53.50 | 66.48 | 04/09/2025 | 07:41:04 | 73.89, 53.50 | 66.45 | 3.47 | 18 |
| 28 | 04/09/2025 | 08:32:06 | -73.93,-139.20 | 113.53 | 04/09/2025 | 08:31:45 | -73.92,-139.11 | 113.54 | 3.13 | 21 |
| 29 | 04/09/2025 | 09:22:52 | 73.93, 28.13 | 66.45 | 04/09/2025 | 09:22:25 | 73.93, 28.24 | 66.45 | 3.30 | 27 |
| 30 | 04/09/2025 | 10:13:35 | -73.88,-164.46 | 113.61 | 04/09/2025 | 10:13:07 | -73.91,-164.49 | 113.58 | 2.60 | 28 |
| 31 | 04/09/2025 | 11:04:22 | 73.92, 2.76 | 66.42 | 04/09/2025 | 11:03:47 | 73.91, 2.86 | 66.41 | 3.38 | 35 |
| 32 | 04/09/2025 | 11:55:05 | -73.88, 170.17 | 113.64 | 04/09/2025 | 11:54:29 | -73.89, 170.13 | 113.62 | 1.44 | 36 |
| 33 | 04/09/2025 | 12:45:51 | 73.87, -22.50 | 66.34 | 04/09/2025 | 12:45:09 | 73.90, -22.52 | 66.37 | 2.51 | 42 |
| 34 | 04/09/2025 | 13:36:35 | -73.88, 144.80 | 113.67 | 04/09/2025 | 13:35:51 | -73.87, 144.75 | 113.66 | 1.80 | 44 |
| 35 | 04/09/2025 | 14:27:21 | 73.87, -47.87 | 66.31 | 04/09/2025 | 14:26:31 | 73.88, -47.90 | 66.33 | 1.19 | 50 |
| 36 | 04/09/2025 | 15:18:05 | -73.88, 119.43 | 113.70 | 04/09/2025 | 15:17:13 | -73.86, 119.37 | 113.70 | 3.20 | 52 |
| 37 | 04/09/2025 | 16:08:51 | 73.87, -73.24 | 66.29 | 04/09/2025 | 16:07:53 | 73.86, -73.28 | 66.29 | 1.62 | 58 |
| 38 | 04/09/2025 | 16:59:35 | -73.88, 94.05 | 113.72 | 04/09/2025 | 16:58:34 | -73.89, 94.11 | 113.70 | 2.07 | 61 |
| 39 | 04/09/2025 | 17:50:21 | 73.87, -98.62 | 66.26 | 04/09/2025 | 17:49:15 | 73.85, -98.66 | 66.25 | 3.15 | 66 |
| 40 | 04/09/2025 | 18:41:05 | -73.88, 68.68 | 113.75 | 04/09/2025 | 18:39:56 | -73.88, 68.73 | 113.74 | 1.70 | 69 |
| 41 | 04/09/2025 | 19:31:51 | 73.87,-123.99 | 66.23 | 04/09/2025 | 19:30:36 | 73.88,-123.92 | 66.25 | 2.28 | 75 |
| 42 | 04/09/2025 | 20:22:33 | -73.78, 43.54 | 113.89 | 04/09/2025 | 20:21:19 | -73.81, 43.24 | 113.82 | 10.07 | 74 |
| 43 | 04/09/2025 | 21:13:15 | 73.57,-148.66 | 65.87 | 04/09/2025 | 21:12:04 | 73.56,-150.00 | 65.96 | 42.12 | 71 |
| 44 | 04/09/2025 | 22:03:57 | -73.48, 18.87 | 114.25 | 04/09/2025 | 22:02:47 | -73.49, 17.17 | 114.11 | 53.57 | 70 |
| 45 | 04/09/2025 | 22:54:39 | 73.27,-173.35 | 65.51 | 04/09/2025 | 22:53:32 | 73.25,-176.04 | 65.67 | 86.36 | 67 |
| 46 | 04/09/2025 | 23:45:21 | -73.18, -5.84 | 114.60 | 04/09/2025 | 23:44:15 | -73.18, -8.87 | 114.40 | 97.56 | 66 |
Figure of NOAA-20 and METOP-B satellite orbits during SNOs since TLE Epoch: 4/8/2025
Download SNOs between NOAA-20 and METOP-B since TLE EPOCH: 04/08/2025 in txt file.
Historial Predications of SNOs between NOAA-20 and METOP-B