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: 2/22/2025
| 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 | 02/23/2025 | 07:34:24 | -70.03,-117.60 | 100.22 | 02/23/2025 | 07:35:26 | -70.01,-117.61 | 100.26 | 2.36 | 62 |
| 2 | 02/23/2025 | 08:25:08 | 69.90, 49.91 | 79.63 | 02/23/2025 | 08:24:53 | 69.90, 49.89 | 79.64 | 0.80 | 15 |
| 3 | 02/23/2025 | 09:15:41 | -69.35,-141.97 | 100.97 | 02/23/2025 | 09:14:30 | -69.40,-143.16 | 100.85 | 46.82 | 71 |
| 4 | 02/25/2025 | 23:51:16 | -70.00, -1.78 | 101.25 | 02/25/2025 | 23:51:51 | -70.00, -1.73 | 101.26 | 1.78 | 35 |
| 5 | 02/26/2025 | 00:42:00 | 69.87, 165.72 | 78.61 | 02/26/2025 | 00:41:18 | 69.89, 165.76 | 78.63 | 2.32 | 42 |
| 6 | 02/28/2025 | 15:17:33 | 70.38, -53.90 | 78.15 | 02/28/2025 | 15:18:44 | 70.22, -53.15 | 77.95 | 32.66 | 71 |
| 7 | 02/28/2025 | 16:08:08 | -69.93, 114.11 | 102.34 | 02/28/2025 | 16:08:17 | -69.95, 114.09 | 102.32 | 2.09 | 9 |
| 8 | 02/28/2025 | 16:58:53 | 69.86, -78.47 | 77.58 | 02/28/2025 | 16:57:44 | 69.84, -78.42 | 77.56 | 2.98 | 69 |
| 9 | 03/03/2025 | 07:34:19 | 70.00, 62.46 | 76.73 | 03/03/2025 | 07:35:12 | 70.02, 62.45 | 76.74 | 2.08 | 53 |
| 10 | 03/03/2025 | 08:25:01 | -69.93,-130.11 | 103.37 | 03/03/2025 | 08:24:42 | -69.92,-130.06 | 103.38 | 2.14 | 19 |
| 11 | 03/03/2025 | 09:15:30 | 69.00, 38.54 | 75.65 | 03/03/2025 | 09:14:23 | 69.02, 36.39 | 75.77 | 85.43 | 67 |
| 12 | 03/05/2025 | 23:51:11 | 69.96, 178.31 | 75.64 | 03/05/2025 | 23:51:37 | 69.94, 178.24 | 75.63 | 3.03 | 26 |
| 13 | 03/06/2025 | 00:41:53 | -69.88, -14.25 | 104.46 | 03/06/2025 | 00:41:06 | -69.89, -14.19 | 104.44 | 2.86 | 47 |
Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 2/22/2025
Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 02/22/2025 in txt file.
Historial Predications of SNOs between NOAA-20 and LANDSAT-8