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: 1/3/2025
| 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 | 01/03/2025 | 16:08:05 | 69.99, -65.95 | 92.70 | 01/03/2025 | 16:08:32 | 69.97, -65.87 | 92.68 | 3.63 | 27 |
| 2 | 01/03/2025 | 16:58:46 | -69.83, 101.61 | 87.47 | 01/03/2025 | 16:58:02 | -69.86, 101.60 | 87.44 | 3.26 | 44 |
| 3 | 01/06/2025 | 07:34:19 | -70.15,-117.74 | 87.43 | 01/06/2025 | 07:35:31 | -70.10,-117.44 | 87.49 | 12.38 | 72 |
| 4 | 01/06/2025 | 08:25:00 | 69.89, 49.95 | 92.31 | 01/06/2025 | 08:25:00 | 69.89, 49.90 | 92.30 | 2.32 | 0 |
| 5 | 01/06/2025 | 09:15:42 | -69.78,-142.56 | 87.82 | 01/06/2025 | 09:14:30 | -69.77,-142.62 | 87.81 | 2.51 | 72 |
| 6 | 01/08/2025 | 23:51:13 | -69.96, -1.70 | 87.96 | 01/08/2025 | 23:51:59 | -69.99, -1.70 | 87.94 | 3.64 | 46 |
| 7 | 01/09/2025 | 00:41:57 | 69.87, 165.75 | 91.94 | 01/09/2025 | 00:41:26 | 69.88, 165.79 | 91.95 | 2.17 | 31 |
| 8 | 01/11/2025 | 15:17:38 | 70.60, -54.25 | 92.32 | 01/11/2025 | 15:18:47 | 70.46, -52.76 | 92.12 | 57.26 | 69 |
| 9 | 01/11/2025 | 16:08:09 | -69.90, 114.15 | 88.42 | 01/11/2025 | 16:08:25 | -69.92, 114.09 | 88.41 | 3.10 | 16 |
| 10 | 01/11/2025 | 16:58:53 | 69.81, -78.40 | 91.48 | 01/11/2025 | 16:57:52 | 69.80, -78.43 | 91.48 | 1.60 | 61 |
| 11 | 01/14/2025 | 07:34:23 | 69.98, 62.48 | 91.22 | 01/14/2025 | 07:35:19 | 69.97, 62.44 | 91.21 | 2.06 | 56 |
| 12 | 01/14/2025 | 08:25:05 | -69.86,-130.02 | 88.92 | 01/14/2025 | 08:24:49 | -69.87,-130.08 | 88.91 | 2.37 | 16 |
| 13 | 01/14/2025 | 09:15:36 | 69.08, 38.41 | 90.27 | 01/14/2025 | 09:14:28 | 69.08, 36.52 | 90.35 | 75.19 | 68 |
| 14 | 01/16/2025 | 23:00:52 | -70.99, 9.33 | 88.21 | 01/16/2025 | 23:01:58 | -70.89, 12.05 | 88.41 | 99.46 | 66 |
| 15 | 01/16/2025 | 23:51:18 | 69.96, 178.28 | 90.71 | 01/16/2025 | 23:51:40 | 69.95, 178.31 | 90.69 | 2.09 | 22 |
| 16 | 01/17/2025 | 00:42:00 | -69.84, -14.22 | 89.44 | 01/17/2025 | 00:41:10 | -69.84, -14.20 | 89.43 | 1.02 | 50 |
Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 1/3/2025
Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 01/03/2025 in txt file.
Historial Predications of SNOs between NOAA-20 and LANDSAT-8