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: 1/27/2025
| 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 | 01/27/2025 | 15:17:45 | 70.56, -54.23 | 88.92 | 01/27/2025 | 15:18:54 | 70.49, -52.77 | 88.78 | 54.70 | 69 |
| 2 | 01/27/2025 | 16:08:17 | -69.93, 114.07 | 91.76 | 01/27/2025 | 16:08:32 | -69.94, 114.07 | 91.76 | 1.20 | 15 |
| 3 | 01/27/2025 | 16:59:01 | 69.83, -78.47 | 88.12 | 01/27/2025 | 16:57:59 | 69.84, -78.43 | 88.14 | 2.22 | 62 |
| 4 | 01/30/2025 | 07:34:30 | 70.00, 62.42 | 87.60 | 01/30/2025 | 07:35:34 | 69.99, 62.37 | 87.59 | 1.94 | 64 |
| 5 | 01/30/2025 | 08:25:12 | -69.89,-130.10 | 92.52 | 01/30/2025 | 08:25:04 | -69.88,-130.14 | 92.53 | 1.85 | 8 |
| 6 | 01/30/2025 | 09:15:48 | 69.36, 37.98 | 86.92 | 01/30/2025 | 09:14:37 | 69.45, 36.91 | 87.05 | 42.94 | 71 |
| 7 | 02/01/2025 | 23:51:25 | 69.97, 178.24 | 86.82 | 02/01/2025 | 23:52:04 | 69.99, 178.25 | 86.83 | 2.81 | 39 |
| 8 | 02/02/2025 | 00:42:07 | -69.87, -14.29 | 93.30 | 02/02/2025 | 00:41:34 | -69.89, -14.26 | 93.28 | 2.77 | 33 |
| 9 | 02/04/2025 | 15:17:49 | -70.74, 125.49 | 93.15 | 02/04/2025 | 15:18:57 | -70.61, 127.38 | 93.37 | 70.94 | 68 |
| 10 | 02/04/2025 | 16:08:20 | 69.95, -65.97 | 86.01 | 02/04/2025 | 16:08:34 | 69.95, -65.93 | 86.01 | 1.39 | 14 |
| 11 | 02/04/2025 | 16:59:02 | -69.85, 101.50 | 94.11 | 02/04/2025 | 16:58:04 | -69.85, 101.56 | 94.11 | 2.09 | 58 |
| 12 | 02/07/2025 | 07:34:30 | -70.05,-117.65 | 94.70 | 02/07/2025 | 07:35:35 | -70.03,-117.58 | 94.73 | 3.23 | 65 |
| 13 | 02/07/2025 | 08:25:13 | 69.89, 49.89 | 85.13 | 02/07/2025 | 08:25:02 | 69.92, 49.90 | 85.15 | 2.71 | 11 |
| 14 | 02/07/2025 | 09:15:49 | -69.47,-142.17 | 95.33 | 02/07/2025 | 09:14:37 | -69.54,-142.98 | 95.22 | 32.27 | 72 |
| 15 | 02/09/2025 | 23:51:23 | -69.95, -1.73 | 95.66 | 02/09/2025 | 23:52:04 | -69.96, -1.80 | 95.66 | 2.93 | 41 |
| 16 | 02/10/2025 | 00:42:07 | 69.85, 165.73 | 84.22 | 02/10/2025 | 00:41:31 | 69.84, 165.68 | 84.22 | 2.21 | 36 |
Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 1/27/2025
Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 01/27/2025 in txt file.
Historial Predications of SNOs between NOAA-20 and LANDSAT-8