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: 1/15/2025
| 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 | 01/16/2025 | 23:51:20 | 69.99, 178.23 | 90.74 | 01/16/2025 | 23:52:04 | 69.98, 178.24 | 90.71 | 1.92 | 44 |
| 2 | 01/17/2025 | 00:42:02 | -69.88, -14.29 | 89.39 | 01/17/2025 | 00:41:34 | -69.86, -14.28 | 89.41 | 2.31 | 28 |
| 3 | 01/19/2025 | 15:17:46 | -70.78, 125.44 | 88.97 | 01/19/2025 | 15:18:54 | -70.66, 127.49 | 89.17 | 76.32 | 68 |
| 4 | 01/19/2025 | 16:08:16 | 69.95, -65.95 | 90.15 | 01/19/2025 | 16:08:32 | 69.96, -65.90 | 90.15 | 2.12 | 16 |
| 5 | 01/19/2025 | 16:58:58 | -69.84, 101.54 | 89.98 | 01/19/2025 | 16:58:02 | -69.85, 101.58 | 89.97 | 1.86 | 56 |
| 6 | 01/22/2025 | 07:34:28 | -70.01,-117.59 | 90.37 | 01/22/2025 | 07:35:33 | -70.02,-117.57 | 90.38 | 0.78 | 65 |
| 7 | 01/22/2025 | 08:25:12 | 69.92, 49.87 | 89.53 | 01/22/2025 | 08:25:00 | 69.91, 49.92 | 89.51 | 2.36 | 12 |
| 8 | 01/22/2025 | 09:15:47 | -69.43,-142.11 | 91.00 | 01/22/2025 | 09:14:36 | -69.47,-143.05 | 90.91 | 36.91 | 71 |
| 9 | 01/24/2025 | 23:51:23 | -69.99, -1.78 | 91.03 | 01/24/2025 | 23:51:59 | -69.99, -1.72 | 91.04 | 2.59 | 36 |
| 10 | 01/25/2025 | 00:42:06 | 69.84, 165.74 | 88.81 | 01/25/2025 | 00:41:27 | 69.83, 165.70 | 88.80 | 2.61 | 39 |
| 11 | 01/27/2025 | 15:17:42 | 70.35, -53.90 | 88.69 | 01/27/2025 | 15:18:53 | 70.21, -53.15 | 88.51 | 32.24 | 71 |
| 12 | 01/27/2025 | 16:08:18 | -69.92, 114.08 | 91.78 | 01/27/2025 | 16:08:26 | -69.94, 114.09 | 91.76 | 1.88 | 8 |
| 13 | 01/27/2025 | 16:59:02 | 69.83, -78.47 | 88.12 | 01/27/2025 | 16:57:53 | 69.82, -78.42 | 88.12 | 2.02 | 69 |
Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 1/15/2025
Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 01/15/2025 in txt file.
Historial Predications of SNOs between NOAA-20 and LANDSAT-8