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: 1/7/2025
| 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 | 01/08/2025 | 23:51:14 | -70.01, -1.77 | 87.92 | 01/08/2025 | 23:52:06 | -69.99, -1.74 | 87.95 | 2.31 | 52 |
| 2 | 01/09/2025 | 00:41:57 | 69.86, 165.77 | 91.92 | 01/09/2025 | 00:41:33 | 69.89, 165.76 | 91.96 | 3.36 | 24 |
| 3 | 01/09/2025 | 01:32:24 | -68.95, -25.62 | 89.03 | 01/09/2025 | 01:31:17 | -69.00, -27.79 | 88.90 | 86.72 | 67 |
| 4 | 01/11/2025 | 15:17:46 | 71.00, -54.91 | 92.74 | 01/11/2025 | 15:18:51 | 70.88, -52.18 | 92.53 | 99.91 | 65 |
| 5 | 01/11/2025 | 16:08:10 | -69.94, 114.10 | 88.39 | 01/11/2025 | 16:08:36 | -69.95, 114.08 | 88.38 | 1.51 | 26 |
| 6 | 01/11/2025 | 16:58:54 | 69.84, -78.45 | 91.51 | 01/11/2025 | 16:58:03 | 69.84, -78.42 | 91.52 | 1.10 | 51 |
| 7 | 01/14/2025 | 07:34:23 | 70.00, 62.46 | 91.24 | 01/14/2025 | 07:35:34 | 70.02, 62.43 | 91.25 | 2.32 | 71 |
| 8 | 01/14/2025 | 08:25:06 | -69.93,-130.13 | 88.84 | 01/14/2025 | 08:25:04 | -69.91,-130.09 | 88.87 | 3.23 | 2 |
| 9 | 01/14/2025 | 09:15:46 | 69.63, 37.63 | 90.84 | 01/14/2025 | 09:14:33 | 69.69, 37.25 | 90.92 | 16.04 | 73 |
| 10 | 01/16/2025 | 23:51:19 | 69.96, 178.28 | 90.70 | 01/16/2025 | 23:52:02 | 69.97, 178.25 | 90.71 | 1.87 | 43 |
| 11 | 01/17/2025 | 00:42:01 | -69.84, -14.22 | 89.44 | 01/17/2025 | 00:41:32 | -69.86, -14.27 | 89.41 | 3.27 | 29 |
| 12 | 01/19/2025 | 15:17:44 | -70.70, 125.57 | 89.06 | 01/19/2025 | 15:18:52 | -70.58, 127.38 | 89.25 | 68.06 | 68 |
| 13 | 01/19/2025 | 16:08:15 | 69.93, -65.91 | 90.13 | 01/19/2025 | 16:08:29 | 69.92, -65.93 | 90.12 | 1.01 | 14 |
| 14 | 01/19/2025 | 16:58:57 | -69.81, 101.58 | 90.01 | 01/19/2025 | 16:57:59 | -69.82, 101.56 | 90.00 | 1.25 | 58 |
Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 1/7/2025
Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 01/07/2025 in txt file.
Historial Predications of SNOs between NOAA-20 and LANDSAT-8