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: 1/30/2025
| 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 | 01/30/2025 | 07:34:31 | 70.02, 62.38 | 87.63 | 01/30/2025 | 07:35:34 | 70.02, 62.41 | 87.61 | 1.12 | 63 |
| 2 | 01/30/2025 | 08:25:13 | -69.92,-130.15 | 92.49 | 01/30/2025 | 08:25:04 | -69.90,-130.12 | 92.51 | 2.42 | 9 |
| 3 | 01/30/2025 | 09:15:48 | 69.34, 38.02 | 86.89 | 01/30/2025 | 09:14:38 | 69.41, 36.86 | 87.02 | 46.07 | 70 |
| 4 | 02/01/2025 | 23:51:24 | 69.94, 178.27 | 86.79 | 02/01/2025 | 23:52:04 | 69.96, 178.20 | 86.80 | 3.37 | 40 |
| 5 | 02/02/2025 | 00:42:06 | -69.84, -14.26 | 93.33 | 02/02/2025 | 00:41:34 | -69.85, -14.32 | 93.32 | 2.42 | 32 |
| 6 | 02/04/2025 | 15:17:48 | -70.71, 125.52 | 93.17 | 02/04/2025 | 15:18:56 | -70.62, 127.40 | 93.35 | 69.72 | 68 |
| 7 | 02/04/2025 | 16:08:19 | 69.93, -65.93 | 85.99 | 02/04/2025 | 16:08:34 | 69.91, -65.99 | 85.97 | 2.61 | 15 |
| 8 | 02/04/2025 | 16:59:01 | -69.83, 101.54 | 94.14 | 02/04/2025 | 16:58:04 | -69.81, 101.50 | 94.15 | 2.59 | 57 |
| 9 | 02/07/2025 | 07:34:30 | -70.03,-117.62 | 94.72 | 02/07/2025 | 07:35:35 | -70.05,-117.56 | 94.72 | 3.06 | 65 |
| 10 | 02/07/2025 | 08:25:14 | 69.92, 49.85 | 85.16 | 02/07/2025 | 08:25:02 | 69.93, 49.92 | 85.17 | 3.17 | 12 |
| 11 | 02/07/2025 | 09:15:49 | -69.45,-142.14 | 95.35 | 02/07/2025 | 09:14:38 | -69.50,-143.04 | 95.26 | 35.21 | 71 |
| 12 | 02/09/2025 | 23:51:24 | -69.98, -1.78 | 95.63 | 02/09/2025 | 23:52:04 | -69.97, -1.78 | 95.65 | 1.10 | 40 |
| 13 | 02/10/2025 | 00:42:08 | 69.88, 165.69 | 84.26 | 02/10/2025 | 00:41:31 | 69.86, 165.70 | 84.24 | 2.37 | 37 |
| 14 | 02/12/2025 | 15:17:44 | 70.52, -54.16 | 84.08 | 02/12/2025 | 15:18:54 | 70.39, -52.93 | 83.88 | 48.22 | 70 |
| 15 | 02/12/2025 | 16:08:17 | -69.95, 114.05 | 96.55 | 02/12/2025 | 16:08:30 | -69.96, 114.09 | 96.54 | 2.45 | 13 |
| 16 | 02/12/2025 | 16:59:01 | 69.84, -78.49 | 83.33 | 02/12/2025 | 16:57:57 | 69.84, -78.43 | 83.34 | 2.17 | 64 |
Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 1/30/2025
Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 01/30/2025 in txt file.
Historial Predications of SNOs between NOAA-20 and LANDSAT-8