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: 1/2/2025
| 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 | 01/03/2025 | 16:08:04 | 69.97, -65.93 | 92.69 | 01/03/2025 | 16:08:31 | 69.98, -65.86 | 92.68 | 2.64 | 27 |
| 2 | 01/03/2025 | 16:58:46 | -69.86, 101.55 | 87.43 | 01/03/2025 | 16:58:01 | -69.86, 101.62 | 87.43 | 2.39 | 45 |
| 3 | 01/06/2025 | 07:34:19 | -70.14,-117.73 | 87.43 | 01/06/2025 | 07:35:30 | -70.12,-117.41 | 87.47 | 12.35 | 71 |
| 4 | 01/06/2025 | 08:25:00 | 69.89, 49.96 | 92.31 | 01/06/2025 | 08:24:59 | 69.90, 49.93 | 92.32 | 2.03 | 1 |
| 5 | 01/06/2025 | 09:15:42 | -69.78,-142.55 | 87.82 | 01/06/2025 | 09:14:29 | -69.79,-142.60 | 87.80 | 2.31 | 73 |
| 6 | 01/08/2025 | 23:51:13 | -69.97, -1.71 | 87.95 | 01/08/2025 | 23:51:57 | -69.99, -1.70 | 87.94 | 2.38 | 44 |
| 7 | 01/09/2025 | 00:41:57 | 69.88, 165.74 | 91.95 | 01/09/2025 | 00:41:24 | 69.88, 165.79 | 91.95 | 2.06 | 33 |
| 8 | 01/11/2025 | 15:17:35 | 70.47, -54.04 | 92.18 | 01/11/2025 | 15:18:45 | 70.36, -52.90 | 92.02 | 44.28 | 70 |
| 9 | 01/11/2025 | 16:08:08 | -69.93, 114.12 | 88.40 | 01/11/2025 | 16:08:20 | -69.92, 114.11 | 88.41 | 1.45 | 12 |
| 10 | 01/11/2025 | 16:58:51 | 69.79, -78.36 | 91.46 | 01/11/2025 | 16:57:47 | 69.80, -78.41 | 91.48 | 2.31 | 64 |
| 11 | 01/14/2025 | 07:34:21 | 69.98, 62.49 | 91.22 | 01/14/2025 | 07:35:11 | 70.00, 62.51 | 91.23 | 2.42 | 50 |
| 12 | 01/14/2025 | 08:25:04 | -69.91,-130.09 | 88.86 | 01/14/2025 | 08:24:41 | -69.89,-130.01 | 88.88 | 3.62 | 23 |
Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 1/2/2025
Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 01/02/2025 in txt file.
Historial Predications of SNOs between NOAA-20 and LANDSAT-8