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: 3/12/2025
| 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 | -71.03, 71.21 | 108.28 | 03/18/2025 | 18:51:54 | -71.07, 69.81 | 108.16 | 50.79 | 71 |
| 2 | 03/18/2025 | 19:44:00 | 71.47,-122.26 | 72.18 | 03/18/2025 | 19:42:47 | 71.48,-122.20 | 72.20 | 2.45 | 73 |
| 3 | 03/18/2025 | 20:34:43 | -71.45, 45.10 | 107.86 | 03/18/2025 | 20:33:43 | -71.46, 45.04 | 107.83 | 2.41 | 60 |
| 4 | 03/18/2025 | 21:25:30 | 71.48,-147.65 | 72.17 | 03/18/2025 | 21:24:44 | 71.47,-147.71 | 72.16 | 2.50 | 46 |
| 5 | 03/18/2025 | 22:16:14 | -71.51, 19.61 | 107.82 | 03/18/2025 | 22:15:39 | -71.50, 19.62 | 107.83 | 1.57 | 35 |
| 6 | 03/18/2025 | 23:07:00 | 71.49,-173.04 | 72.15 | 03/18/2025 | 23:06:40 | 71.51,-173.12 | 72.17 | 3.08 | 20 |
| 7 | 03/18/2025 | 23:57:44 | -71.52, -5.78 | 107.84 | 03/18/2025 | 23:57:35 | -71.54, -5.80 | 107.82 | 1.58 | 9 |
| 8 | 03/19/2025 | 00:48:31 | 71.56, 161.47 | 72.19 | 03/19/2025 | 00:48:36 | 71.54, 161.46 | 72.18 | 1.24 | 5 |
| 9 | 03/19/2025 | 01:39:15 | -71.59, -31.26 | 107.80 | 03/19/2025 | 01:39:31 | -71.57, -31.21 | 107.82 | 2.24 | 16 |
| 10 | 03/19/2025 | 02:30:01 | 71.57, 136.08 | 72.17 | 03/19/2025 | 02:30:32 | 71.58, 136.05 | 72.18 | 2.11 | 31 |
| 11 | 03/19/2025 | 03:20:45 | -71.60, -56.66 | 107.82 | 03/19/2025 | 03:21:27 | -71.61, -56.63 | 107.81 | 2.09 | 42 |
| 12 | 03/19/2025 | 04:11:32 | 71.63, 110.59 | 72.21 | 03/19/2025 | 04:12:28 | 71.62, 110.64 | 72.19 | 1.72 | 56 |
| 13 | 03/19/2025 | 05:02:15 | -71.61, -82.05 | 107.83 | 03/19/2025 | 05:03:24 | -71.60, -82.14 | 107.85 | 3.23 | 69 |
| 14 | 03/19/2025 | 05:53:08 | 71.95, 84.63 | 72.53 | 03/19/2025 | 05:54:19 | 71.91, 85.71 | 72.43 | 37.52 | 71 |
| 15 | 03/19/2025 | 06:44:00 | -72.38,-108.90 | 107.02 | 03/19/2025 | 06:45:07 | -72.29,-106.26 | 107.25 | 89.49 | 67 |
Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 3/12/2025
Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 03/12/2025 in txt file.
Historial Predications of SNOs between NOAA-20 and NOAA-19