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: 3/4/2025
| 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 | 03/05/2025 | 23:51:11 | 70.03, 178.20 | 75.72 | 03/05/2025 | 23:51:50 | 70.01, 178.27 | 75.69 | 3.18 | 39 |
| 2 | 03/06/2025 | 00:41:52 | -69.91, -14.30 | 104.42 | 03/06/2025 | 00:41:20 | -69.91, -14.24 | 104.43 | 2.20 | 32 |
| 3 | 03/08/2025 | 15:17:33 | -70.87, 125.34 | 104.43 | 03/08/2025 | 15:18:40 | -70.77, 127.61 | 104.63 | 83.69 | 67 |
| 4 | 03/08/2025 | 16:08:02 | 69.95, -65.90 | 74.59 | 03/08/2025 | 16:08:20 | 69.94, -65.95 | 74.58 | 2.10 | 18 |
| 5 | 03/08/2025 | 16:58:43 | -69.83, 101.60 | 105.56 | 03/08/2025 | 16:57:50 | -69.84, 101.54 | 105.54 | 2.60 | 53 |
| 6 | 03/11/2025 | 07:34:10 | -70.07,-117.60 | 106.33 | 03/11/2025 | 07:35:21 | -70.06,-117.55 | 106.36 | 2.06 | 71 |
| 7 | 03/11/2025 | 08:24:54 | 69.94, 49.91 | 73.52 | 03/11/2025 | 08:24:48 | 69.95, 49.94 | 73.53 | 1.69 | 6 |
| 8 | 03/11/2025 | 09:15:33 | -69.71,-142.43 | 106.74 | 03/11/2025 | 09:14:20 | -69.74,-142.72 | 106.69 | 11.63 | 73 |
| 9 | 03/13/2025 | 23:51:01 | -70.01, -1.72 | 107.46 | 03/13/2025 | 23:51:49 | -70.03, -1.71 | 107.45 | 2.66 | 48 |
| 10 | 03/14/2025 | 00:41:46 | 69.93, 165.70 | 72.45 | 03/14/2025 | 00:41:16 | 69.92, 165.78 | 72.43 | 3.45 | 30 |
| 11 | 03/16/2025 | 15:17:26 | 70.93, -54.72 | 72.47 | 03/16/2025 | 15:18:32 | 70.83, -52.27 | 72.27 | 89.93 | 66 |
| 12 | 03/16/2025 | 16:07:51 | -69.96, 114.13 | 108.57 | 03/16/2025 | 16:08:16 | -69.97, 114.09 | 108.57 | 1.90 | 25 |
| 13 | 03/16/2025 | 16:58:35 | 69.84, -78.37 | 71.28 | 03/16/2025 | 16:57:43 | 69.85, -78.43 | 71.31 | 2.93 | 52 |
Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 3/4/2025
Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 03/04/2025 in txt file.
Historial Predications of SNOs between NOAA-20 and LANDSAT-8