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: 1/10/2025
| 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 | 01/11/2025 | 15:17:45 | 70.97, -54.86 | 92.71 | 01/11/2025 | 15:18:51 | 70.87, -52.19 | 92.52 | 97.35 | 66 |
| 2 | 01/11/2025 | 16:08:10 | -69.96, 114.06 | 88.36 | 01/11/2025 | 16:08:36 | -69.94, 114.06 | 88.39 | 2.85 | 26 |
| 3 | 01/11/2025 | 16:58:53 | 69.81, -78.40 | 91.48 | 01/11/2025 | 16:58:03 | 69.84, -78.43 | 91.51 | 2.88 | 50 |
| 4 | 01/14/2025 | 07:34:24 | 70.02, 62.43 | 91.26 | 01/14/2025 | 07:35:36 | 69.99, 62.39 | 91.22 | 3.28 | 72 |
| 5 | 01/14/2025 | 08:25:06 | -69.90,-130.08 | 88.87 | 01/14/2025 | 08:25:06 | -69.88,-130.14 | 88.90 | 3.29 | 0 |
| 6 | 01/14/2025 | 09:15:47 | 69.65, 37.60 | 90.86 | 01/14/2025 | 09:14:34 | 69.72, 37.29 | 90.95 | 14.50 | 73 |
| 7 | 01/16/2025 | 23:51:20 | 69.97, 178.26 | 90.71 | 01/16/2025 | 23:52:05 | 69.95, 178.21 | 90.68 | 3.25 | 45 |
| 8 | 01/17/2025 | 00:42:02 | -69.85, -14.25 | 89.42 | 01/17/2025 | 00:41:35 | -69.84, -14.31 | 89.43 | 2.98 | 27 |
| 9 | 01/19/2025 | 15:17:46 | -70.81, 125.39 | 88.94 | 01/19/2025 | 15:18:53 | -70.69, 127.52 | 89.15 | 79.44 | 67 |
| 10 | 01/19/2025 | 16:08:15 | 69.93, -65.92 | 90.13 | 01/19/2025 | 16:08:32 | 69.92, -65.94 | 90.12 | 1.64 | 17 |
| 11 | 01/19/2025 | 16:58:57 | -69.81, 101.57 | 90.01 | 01/19/2025 | 16:58:02 | -69.81, 101.54 | 90.00 | 1.29 | 55 |
| 12 | 01/22/2025 | 07:34:27 | -70.00,-117.56 | 90.39 | 01/22/2025 | 07:35:32 | -70.03,-117.55 | 90.37 | 3.49 | 65 |
| 13 | 01/22/2025 | 08:25:11 | 69.91, 49.88 | 89.51 | 01/22/2025 | 08:24:59 | 69.91, 49.93 | 89.52 | 1.87 | 12 |
| 14 | 01/22/2025 | 09:15:46 | -69.42,-142.08 | 91.01 | 01/22/2025 | 09:14:35 | -69.48,-143.03 | 90.91 | 37.67 | 71 |
Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 1/10/2025
Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 01/10/2025 in txt file.
Historial Predications of SNOs between NOAA-20 and LANDSAT-8