Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between NOAA-20 and NOAA-19 Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 3/11/2025
| Index | Date (NOAA-20) | Time (NOAA-20) | Lat,Lon (NOAA-20) | SZA (NOAA-20 ) | Date (NOAA-19) | Time (NOAA-19) | Lat,Lon (NOAA-19) | SZA (NOAA-19 ) | Distance(km) | Time Diff (sec) |
| 1 | 03/18/2025 | 18:53:05 | -71.04, 71.18 | 108.27 | 03/18/2025 | 18:51:54 | -71.05, 69.78 | 108.17 | 50.53 | 71 |
| 2 | 03/18/2025 | 19:44:00 | 71.49,-122.29 | 72.20 | 03/18/2025 | 19:42:47 | 71.47,-122.22 | 72.19 | 3.30 | 73 |
| 3 | 03/18/2025 | 20:34:43 | -71.47, 45.07 | 107.84 | 03/18/2025 | 20:33:43 | -71.45, 45.01 | 107.84 | 2.75 | 60 |
| 4 | 03/18/2025 | 21:25:30 | 71.50,-147.68 | 72.18 | 03/18/2025 | 21:24:43 | 71.51,-147.64 | 72.20 | 1.75 | 47 |
| 5 | 03/18/2025 | 22:16:13 | -71.48, 19.68 | 107.86 | 03/18/2025 | 22:15:39 | -71.49, 19.60 | 107.84 | 3.10 | 34 |
| 6 | 03/18/2025 | 23:07:00 | 71.51,-173.07 | 72.17 | 03/18/2025 | 23:06:40 | 71.49,-173.15 | 72.16 | 3.14 | 20 |
| 7 | 03/18/2025 | 23:57:44 | -71.54, -5.81 | 107.82 | 03/18/2025 | 23:57:35 | -71.53, -5.82 | 107.83 | 1.58 | 9 |
| 8 | 03/19/2025 | 00:48:31 | 71.57, 161.44 | 72.20 | 03/19/2025 | 00:48:35 | 71.58, 161.53 | 72.21 | 3.47 | 4 |
| 9 | 03/19/2025 | 01:39:14 | -71.55, -31.20 | 107.84 | 03/19/2025 | 01:39:31 | -71.56, -31.23 | 107.83 | 1.99 | 17 |
| 10 | 03/19/2025 | 02:30:01 | 71.58, 136.05 | 72.19 | 03/19/2025 | 02:30:32 | 71.57, 136.03 | 72.17 | 1.63 | 31 |
| 11 | 03/19/2025 | 03:20:45 | -71.61, -56.68 | 107.80 | 03/19/2025 | 03:21:27 | -71.60, -56.65 | 107.82 | 1.66 | 42 |
| 12 | 03/19/2025 | 04:11:31 | 71.59, 110.66 | 72.17 | 03/19/2025 | 04:12:28 | 71.61, 110.61 | 72.18 | 2.38 | 57 |
| 13 | 03/19/2025 | 05:02:15 | -71.62, -82.07 | 107.82 | 03/19/2025 | 05:03:23 | -71.64, -82.06 | 107.82 | 1.89 | 68 |
| 14 | 03/19/2025 | 05:53:08 | 71.96, 84.60 | 72.54 | 03/19/2025 | 05:54:19 | 71.90, 85.68 | 72.41 | 38.13 | 71 |
| 15 | 03/19/2025 | 06:43:59 | -72.35,-108.82 | 107.06 | 03/19/2025 | 06:45:06 | -72.33,-106.18 | 107.21 | 89.13 | 67 |
Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 3/11/2025
Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 03/11/2025 in txt file.
Historial Predications of SNOs between NOAA-20 and NOAA-19