Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between NOAA-20 and LANDSAT-8 Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 3/3/2025
| Index | Date (NOAA-20) | Time (NOAA-20) | Lat,Lon (NOAA-20) | SZA (NOAA-20 ) | Date (LANDSAT-8) | Time (LANDSAT-8) | Lat,Lon (LANDSAT-8) | SZA (LANDSAT-8 ) | Distance(km) | Time Diff (sec) |
| 1 | 03/03/2025 | 07:34:18 | 69.99, 62.47 | 76.72 | 03/03/2025 | 07:35:21 | 70.01, 62.40 | 76.73 | 3.58 | 63 |
| 2 | 03/03/2025 | 08:25:00 | -69.93,-130.11 | 103.37 | 03/03/2025 | 08:24:51 | -69.91,-130.12 | 103.39 | 2.62 | 9 |
| 3 | 03/03/2025 | 09:15:35 | 69.31, 38.10 | 75.98 | 03/03/2025 | 09:14:25 | 69.41, 36.86 | 76.14 | 49.98 | 70 |
| 4 | 03/05/2025 | 23:51:11 | 70.01, 178.23 | 75.70 | 03/05/2025 | 23:51:51 | 69.98, 178.23 | 75.66 | 3.61 | 40 |
| 5 | 03/06/2025 | 00:41:52 | -69.89, -14.27 | 104.44 | 03/06/2025 | 00:41:21 | -69.87, -14.29 | 104.46 | 2.26 | 31 |
| 6 | 03/08/2025 | 15:17:33 | -70.85, 125.37 | 104.44 | 03/08/2025 | 15:18:40 | -70.78, 127.63 | 104.62 | 83.09 | 67 |
| 7 | 03/08/2025 | 16:08:02 | 69.93, -65.87 | 74.57 | 03/08/2025 | 16:08:20 | 69.96, -65.93 | 74.59 | 3.31 | 18 |
| 8 | 03/08/2025 | 16:58:44 | -69.87, 101.55 | 105.52 | 03/08/2025 | 16:57:50 | -69.85, 101.56 | 105.53 | 1.51 | 54 |
| 9 | 03/11/2025 | 07:34:10 | -70.05,-117.58 | 106.35 | 03/11/2025 | 07:35:21 | -70.07,-117.54 | 106.35 | 1.83 | 71 |
| 10 | 03/11/2025 | 08:24:54 | 69.92, 49.93 | 73.50 | 03/11/2025 | 08:24:48 | 69.95, 49.94 | 73.53 | 3.00 | 6 |
| 11 | 03/11/2025 | 09:15:33 | -69.70,-142.41 | 106.76 | 03/11/2025 | 09:14:20 | -69.74,-142.72 | 106.69 | 12.80 | 73 |
| 12 | 03/13/2025 | 23:51:00 | -70.00, -1.71 | 107.47 | 03/13/2025 | 23:51:48 | -70.02, -1.72 | 107.46 | 2.35 | 48 |
| 13 | 03/14/2025 | 00:41:45 | 69.92, 165.72 | 72.44 | 03/14/2025 | 00:41:15 | 69.90, 165.76 | 72.42 | 2.98 | 30 |
| 14 | 03/16/2025 | 15:17:26 | 70.93, -54.72 | 72.47 | 03/16/2025 | 15:18:32 | 70.80, -52.32 | 72.24 | 88.44 | 66 |
| 15 | 03/16/2025 | 16:07:52 | -70.01, 114.06 | 108.52 | 03/16/2025 | 16:08:15 | -69.99, 114.12 | 108.55 | 3.17 | 23 |
| 16 | 03/16/2025 | 16:58:36 | 69.88, -78.44 | 71.34 | 03/16/2025 | 16:57:42 | 69.87, -78.40 | 71.33 | 2.25 | 54 |
Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 3/3/2025
Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 03/03/2025 in txt file.
Historial Predications of SNOs between NOAA-20 and LANDSAT-8