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: 2/19/2025
| 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 | 02/20/2025 | 15:17:41 | -70.62, 125.70 | 98.62 | 02/20/2025 | 15:18:50 | -70.50, 127.22 | 98.81 | 57.66 | 69 |
| 2 | 02/20/2025 | 16:08:15 | 69.96, -65.97 | 80.68 | 02/20/2025 | 16:08:25 | 69.96, -65.92 | 80.67 | 2.13 | 10 |
| 3 | 02/20/2025 | 16:58:56 | -69.83, 101.54 | 99.47 | 02/20/2025 | 16:57:55 | -69.85, 101.56 | 99.45 | 1.77 | 61 |
| 4 | 02/23/2025 | 07:34:23 | -70.00,-117.56 | 100.25 | 02/23/2025 | 07:35:26 | -69.99,-117.63 | 100.27 | 2.87 | 63 |
| 5 | 02/23/2025 | 08:25:07 | 69.88, 49.94 | 79.61 | 02/23/2025 | 08:24:53 | 69.88, 49.86 | 79.62 | 3.10 | 14 |
| 6 | 02/23/2025 | 09:15:40 | -69.32,-141.94 | 100.99 | 02/23/2025 | 09:14:30 | -69.39,-143.18 | 100.86 | 49.19 | 70 |
| 7 | 02/25/2025 | 23:51:16 | -69.98, -1.75 | 101.27 | 02/25/2025 | 23:51:52 | -69.98, -1.75 | 101.27 | 0.55 | 36 |
| 8 | 02/26/2025 | 00:42:00 | 69.85, 165.75 | 78.59 | 02/26/2025 | 00:41:19 | 69.87, 165.73 | 78.61 | 1.94 | 41 |
| 9 | 02/28/2025 | 15:17:33 | 70.36, -53.88 | 78.14 | 02/28/2025 | 15:18:44 | 70.26, -53.10 | 77.99 | 31.45 | 71 |
| 10 | 02/28/2025 | 16:08:08 | -69.92, 114.13 | 102.35 | 02/28/2025 | 16:08:18 | -69.93, 114.07 | 102.34 | 2.78 | 10 |
| 11 | 02/28/2025 | 16:58:53 | 69.84, -78.45 | 77.56 | 02/28/2025 | 16:57:45 | 69.81, -78.45 | 77.54 | 3.52 | 68 |
| 12 | 03/03/2025 | 07:34:18 | 70.00, 62.47 | 76.73 | 03/03/2025 | 07:35:12 | 69.99, 62.42 | 76.71 | 2.18 | 54 |
| 13 | 03/03/2025 | 08:25:00 | -69.92,-130.10 | 103.37 | 03/03/2025 | 08:24:42 | -69.89,-130.09 | 103.41 | 3.62 | 18 |
| 14 | 03/03/2025 | 09:15:29 | 69.00, 38.54 | 75.65 | 03/03/2025 | 09:14:22 | 69.05, 36.43 | 75.80 | 84.30 | 67 |
Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 2/19/2025
Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 02/19/2025 in txt file.
Historial Predications of SNOs between NOAA-20 and LANDSAT-8