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: 1/12/2025
| 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 | 01/14/2025 | 07:34:24 | 70.04, 62.39 | 91.28 | 01/14/2025 | 07:35:35 | 70.02, 62.43 | 91.25 | 2.40 | 71 |
| 2 | 01/14/2025 | 08:25:06 | -69.93,-130.12 | 88.85 | 01/14/2025 | 08:25:05 | -69.91,-130.10 | 88.87 | 2.45 | 1 |
| 3 | 01/14/2025 | 09:15:47 | 69.67, 37.57 | 90.88 | 01/14/2025 | 09:14:34 | 69.69, 37.25 | 90.93 | 12.52 | 73 |
| 4 | 01/16/2025 | 23:51:20 | 69.99, 178.23 | 90.73 | 01/16/2025 | 23:52:04 | 69.98, 178.26 | 90.72 | 0.98 | 44 |
| 5 | 01/17/2025 | 00:42:02 | -69.87, -14.28 | 89.40 | 01/17/2025 | 00:41:34 | -69.87, -14.27 | 89.40 | 0.53 | 28 |
| 6 | 01/19/2025 | 15:17:46 | -70.77, 125.45 | 88.98 | 01/19/2025 | 15:18:54 | -70.68, 127.51 | 89.16 | 76.23 | 68 |
| 7 | 01/19/2025 | 16:08:16 | 69.95, -65.94 | 90.14 | 01/19/2025 | 16:08:32 | 69.97, -65.88 | 90.16 | 3.47 | 16 |
| 8 | 01/19/2025 | 16:58:58 | -69.83, 101.55 | 89.99 | 01/19/2025 | 16:58:03 | -69.81, 101.53 | 90.01 | 2.85 | 55 |
| 9 | 01/22/2025 | 07:34:27 | -70.00,-117.57 | 90.38 | 01/22/2025 | 07:35:33 | -69.98,-117.63 | 90.42 | 3.40 | 66 |
| 10 | 01/22/2025 | 08:25:11 | 69.91, 49.88 | 89.52 | 01/22/2025 | 08:24:59 | 69.92, 49.94 | 89.53 | 2.61 | 12 |
| 11 | 01/22/2025 | 09:15:46 | -69.42,-142.09 | 91.01 | 01/22/2025 | 09:14:35 | -69.48,-143.03 | 90.90 | 37.09 | 71 |
| 12 | 01/24/2025 | 23:51:23 | -69.97, -1.76 | 91.05 | 01/24/2025 | 23:52:00 | -69.95, -1.77 | 91.07 | 2.18 | 37 |
| 13 | 01/25/2025 | 00:42:06 | 69.83, 165.76 | 88.80 | 01/25/2025 | 00:41:27 | 69.84, 165.72 | 88.82 | 1.97 | 39 |
Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 1/12/2025
Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 01/12/2025 in txt file.
Historial Predications of SNOs between NOAA-20 and LANDSAT-8