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: 4/3/2025
| 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 | 74.51, 21.89 | 67.48 | 04/08/2025 | 09:43:11 | 74.46, 24.34 | 67.28 | 73.02 | 67 |
| 2 | 04/08/2025 | 10:32:46 | -74.42,-170.54 | 112.64 | 04/08/2025 | 10:33:55 | -74.35,-168.63 | 112.84 | 57.69 | 69 |
| 3 | 04/08/2025 | 11:23:27 | 74.17, -2.60 | 67.07 | 04/08/2025 | 11:24:39 | 74.15, -1.78 | 66.99 | 24.71 | 72 |
| 4 | 04/08/2025 | 12:14:09 | -74.07, 164.96 | 113.06 | 04/08/2025 | 12:15:23 | -74.04, 165.26 | 113.13 | 10.13 | 74 |
| 5 | 04/08/2025 | 13:04:53 | 73.97, -27.48 | 66.82 | 04/08/2025 | 13:06:04 | 73.99, -27.52 | 66.82 | 2.44 | 71 |
| 6 | 04/08/2025 | 13:55:37 | -73.97, 139.83 | 113.20 | 04/08/2025 | 13:56:46 | -73.97, 139.76 | 113.21 | 2.14 | 69 |
| 7 | 04/08/2025 | 14:46:23 | 73.97, -52.85 | 66.79 | 04/08/2025 | 14:47:26 | 73.97, -52.90 | 66.78 | 1.63 | 63 |
| 8 | 04/08/2025 | 15:37:07 | -73.97, 114.45 | 113.22 | 04/08/2025 | 15:38:08 | -73.95, 114.38 | 113.25 | 3.17 | 61 |
| 9 | 04/08/2025 | 16:27:53 | 73.97, -78.23 | 66.76 | 04/08/2025 | 16:28:48 | 73.96, -78.28 | 66.74 | 2.29 | 55 |
| 10 | 04/08/2025 | 17:18:37 | -73.97, 89.08 | 113.25 | 04/08/2025 | 17:19:29 | -73.99, 89.12 | 113.25 | 2.00 | 52 |
| 11 | 04/08/2025 | 18:09:23 | 73.97,-103.60 | 66.73 | 04/08/2025 | 18:10:09 | 73.99,-103.54 | 66.74 | 2.92 | 46 |
| 12 | 04/08/2025 | 19:00:07 | -73.97, 63.71 | 113.28 | 04/08/2025 | 19:00:51 | -73.97, 63.74 | 113.29 | 0.99 | 44 |
| 13 | 04/08/2025 | 19:50:53 | 73.97,-128.97 | 66.71 | 04/08/2025 | 19:51:31 | 73.97,-128.92 | 66.70 | 1.62 | 38 |
| 14 | 04/08/2025 | 20:41:37 | -73.97, 38.33 | 113.31 | 04/08/2025 | 20:42:13 | -73.96, 38.36 | 113.33 | 1.92 | 36 |
| 15 | 04/08/2025 | 21:32:23 | 73.97,-154.34 | 66.68 | 04/08/2025 | 21:32:53 | 73.96,-154.30 | 66.66 | 1.63 | 30 |
| 16 | 04/08/2025 | 22:23:07 | -73.97, 12.96 | 113.33 | 04/08/2025 | 22:23:35 | -73.94, 12.98 | 113.37 | 3.48 | 28 |
| 17 | 04/08/2025 | 23:13:53 | 73.97,-179.72 | 66.65 | 04/08/2025 | 23:14:15 | 73.94,-179.68 | 66.62 | 2.94 | 22 |
| 18 | 04/09/2025 | 00:04:36 | -73.92, -12.29 | 113.42 | 04/09/2025 | 00:04:57 | -73.92, -12.40 | 113.41 | 3.30 | 21 |
| 19 | 04/09/2025 | 00:55:22 | 73.92, 155.03 | 66.57 | 04/09/2025 | 00:55:37 | 73.93, 154.94 | 66.58 | 3.01 | 15 |
| 20 | 04/09/2025 | 01:46:06 | -73.92, -37.66 | 113.44 | 04/09/2025 | 01:46:19 | -73.91, -37.78 | 113.45 | 3.72 | 13 |
| 21 | 04/09/2025 | 02:36:52 | 73.92, 129.66 | 66.54 | 04/09/2025 | 02:36:59 | 73.91, 129.56 | 66.54 | 3.10 | 7 |
| 22 | 04/09/2025 | 03:27:36 | -73.92, -63.04 | 113.47 | 04/09/2025 | 03:27:40 | -73.94, -63.04 | 113.45 | 2.49 | 4 |
| 23 | 04/09/2025 | 04:18:22 | 73.91, 104.28 | 66.52 | 04/09/2025 | 04:18:20 | 73.94, 104.30 | 66.54 | 3.15 | 2 |
| 24 | 04/09/2025 | 05:09:06 | -73.92, -88.41 | 113.50 | 04/09/2025 | 05:09:02 | -73.93, -88.42 | 113.49 | 0.83 | 4 |
| 25 | 04/09/2025 | 05:59:52 | 73.91, 78.91 | 66.49 | 04/09/2025 | 05:59:42 | 73.93, 78.92 | 66.50 | 1.42 | 10 |
| 26 | 04/09/2025 | 06:50:36 | -73.92,-113.78 | 113.52 | 04/09/2025 | 06:50:24 | -73.91,-113.80 | 113.53 | 0.99 | 12 |
| 27 | 04/09/2025 | 07:41:22 | 73.91, 53.54 | 66.46 | 04/09/2025 | 07:41:04 | 73.91, 53.54 | 66.46 | 0.34 | 18 |
| 28 | 04/09/2025 | 08:32:06 | -73.92,-139.16 | 113.55 | 04/09/2025 | 08:31:46 | -73.89,-139.18 | 113.57 | 2.66 | 20 |
| 29 | 04/09/2025 | 09:22:52 | 73.91, 28.16 | 66.43 | 04/09/2025 | 09:22:26 | 73.89, 28.16 | 66.42 | 2.07 | 26 |
| 30 | 04/09/2025 | 10:13:36 | -73.92,-164.53 | 113.58 | 04/09/2025 | 10:13:07 | -73.93,-164.44 | 113.57 | 3.10 | 29 |
| 31 | 04/09/2025 | 11:04:22 | 73.91, 2.79 | 66.41 | 04/09/2025 | 11:03:47 | 73.93, 2.90 | 66.43 | 3.75 | 35 |
| 32 | 04/09/2025 | 11:55:06 | -73.92, 170.10 | 113.61 | 04/09/2025 | 11:54:29 | -73.91, 170.18 | 113.61 | 2.70 | 37 |
| 33 | 04/09/2025 | 12:45:52 | 73.91, -22.58 | 66.38 | 04/09/2025 | 12:45:09 | 73.91, -22.48 | 66.39 | 3.13 | 43 |
| 34 | 04/09/2025 | 13:36:36 | -73.91, 144.72 | 113.63 | 04/09/2025 | 13:35:51 | -73.90, 144.80 | 113.65 | 3.29 | 45 |
| 35 | 04/09/2025 | 14:27:22 | 73.91, -47.96 | 66.35 | 04/09/2025 | 14:26:31 | 73.90, -47.86 | 66.35 | 3.41 | 51 |
| 36 | 04/09/2025 | 15:18:05 | -73.86, 119.47 | 113.72 | 04/09/2025 | 15:17:13 | -73.88, 119.43 | 113.69 | 2.11 | 52 |
| 37 | 04/09/2025 | 16:08:51 | 73.86, -73.21 | 66.27 | 04/09/2025 | 16:07:53 | 73.88, -73.24 | 66.31 | 2.24 | 58 |
| 38 | 04/09/2025 | 16:59:35 | -73.86, 94.10 | 113.74 | 04/09/2025 | 16:58:35 | -73.86, 94.05 | 113.73 | 1.59 | 60 |
| 39 | 04/09/2025 | 17:50:21 | 73.86, -98.58 | 66.24 | 04/09/2025 | 17:49:15 | 73.86, -98.62 | 66.27 | 1.16 | 66 |
| 40 | 04/09/2025 | 18:41:05 | -73.86, 68.72 | 113.77 | 04/09/2025 | 18:39:57 | -73.85, 68.67 | 113.77 | 2.55 | 68 |
| 41 | 04/09/2025 | 19:31:51 | 73.86,-123.96 | 66.22 | 04/09/2025 | 19:30:37 | 73.85,-124.00 | 66.23 | 1.96 | 74 |
| 42 | 04/09/2025 | 20:22:34 | -73.81, 43.47 | 113.85 | 04/09/2025 | 20:21:19 | -73.83, 43.29 | 113.81 | 5.95 | 75 |
| 43 | 04/09/2025 | 21:13:15 | 73.56,-148.63 | 65.86 | 04/09/2025 | 21:12:04 | 73.58,-149.96 | 65.98 | 41.89 | 71 |
| 44 | 04/09/2025 | 22:03:58 | -73.52, 18.79 | 114.21 | 04/09/2025 | 22:02:47 | -73.52, 17.22 | 114.10 | 49.59 | 71 |
| 45 | 04/09/2025 | 22:54:39 | 73.26,-173.32 | 65.50 | 04/09/2025 | 22:53:32 | 73.26,-176.01 | 65.69 | 86.03 | 67 |
| 46 | 04/09/2025 | 23:45:21 | -73.17, -5.79 | 114.62 | 04/09/2025 | 23:44:15 | -73.20, -8.82 | 114.39 | 97.32 | 66 |
Figure of NOAA-20 and METOP-B satellite orbits during SNOs since TLE Epoch: 4/3/2025
Download SNOs between NOAA-20 and METOP-B since TLE EPOCH: 04/03/2025 in txt file.
Historial Predications of SNOs between NOAA-20 and METOP-B