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: 3/17/2025
| 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, 71.20 | 108.28 | 03/18/2025 | 18:51:54 | -71.05, 69.78 | 108.17 | 51.27 | 71 |
| 2 | 03/18/2025 | 19:44:00 | 71.47,-122.26 | 72.18 | 03/18/2025 | 19:42:47 | 71.47,-122.22 | 72.20 | 1.58 | 73 |
| 3 | 03/18/2025 | 20:34:43 | -71.46, 45.08 | 107.85 | 03/18/2025 | 20:33:43 | -71.45, 45.01 | 107.85 | 3.00 | 60 |
| 4 | 03/18/2025 | 21:25:30 | 71.48,-147.65 | 72.17 | 03/18/2025 | 21:24:43 | 71.51,-147.63 | 72.20 | 2.88 | 47 |
| 5 | 03/18/2025 | 22:16:14 | -71.52, 19.60 | 107.81 | 03/18/2025 | 22:15:38 | -71.54, 19.68 | 107.79 | 3.42 | 36 |
| 6 | 03/18/2025 | 23:07:01 | 71.55,-173.14 | 72.21 | 03/18/2025 | 23:06:39 | 71.55,-173.05 | 72.21 | 3.20 | 22 |
| 7 | 03/18/2025 | 23:57:44 | -71.53, -5.79 | 107.83 | 03/18/2025 | 23:57:35 | -71.52, -5.83 | 107.84 | 1.62 | 9 |
| 8 | 03/19/2025 | 00:48:31 | 71.56, 161.47 | 72.19 | 03/19/2025 | 00:48:36 | 71.53, 161.44 | 72.17 | 2.86 | 5 |
| 9 | 03/19/2025 | 01:39:14 | -71.54, -31.18 | 107.85 | 03/19/2025 | 01:39:31 | -71.56, -31.24 | 107.83 | 2.76 | 17 |
| 10 | 03/19/2025 | 02:30:01 | 71.57, 136.07 | 72.17 | 03/19/2025 | 02:30:32 | 71.57, 136.03 | 72.17 | 1.76 | 31 |
| 11 | 03/19/2025 | 03:20:45 | -71.60, -56.67 | 107.81 | 03/19/2025 | 03:21:27 | -71.59, -56.66 | 107.83 | 1.04 | 42 |
| 12 | 03/19/2025 | 04:11:32 | 71.63, 110.59 | 72.21 | 03/19/2025 | 04:12:28 | 71.61, 110.61 | 72.18 | 2.62 | 56 |
| 13 | 03/19/2025 | 05:02:15 | -71.61, -82.06 | 107.83 | 03/19/2025 | 05:03:23 | -71.63, -82.08 | 107.82 | 2.00 | 68 |
| 14 | 03/19/2025 | 05:53:08 | 71.95, 84.62 | 72.53 | 03/19/2025 | 05:54:19 | 71.90, 85.68 | 72.41 | 37.00 | 71 |
| 15 | 03/19/2025 | 06:43:59 | -72.34,-108.81 | 107.07 | 03/19/2025 | 06:45:06 | -72.32,-106.20 | 107.22 | 88.31 | 67 |
Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 3/17/2025
Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 03/17/2025 in txt file.
Historial Predications of SNOs between NOAA-20 and NOAA-19