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: 11/15/2025
| 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 | 11/16/2025 | 23:02:12 | -70.03, 10.78 | 91.10 | 11/16/2025 | 23:02:50 | -70.04, 10.71 | 91.09 | 3.04 | 38 |
| 2 | 11/16/2025 | 23:52:57 | 69.94, 178.23 | 88.82 | 11/16/2025 | 23:52:17 | 69.94, 178.21 | 88.82 | 0.73 | 40 |
| 3 | 11/19/2025 | 14:28:36 | 70.40, -41.35 | 89.90 | 11/19/2025 | 14:29:47 | 70.31, -40.66 | 89.81 | 27.27 | 71 |
| 4 | 11/19/2025 | 15:19:12 | -70.01, 126.58 | 90.49 | 11/19/2025 | 15:19:20 | -70.04, 126.58 | 90.47 | 3.14 | 8 |
| 5 | 11/19/2025 | 16:09:57 | 69.92, -65.98 | 89.43 | 11/19/2025 | 16:08:47 | 69.93, -65.93 | 89.44 | 2.28 | 70 |
| 6 | 11/22/2025 | 06:45:30 | 70.07, 74.92 | 90.16 | 11/22/2025 | 06:46:20 | 70.09, 74.90 | 90.18 | 2.07 | 50 |
| 7 | 11/22/2025 | 07:36:12 | -70.00,-117.65 | 89.91 | 11/22/2025 | 07:35:50 | -69.98,-117.62 | 89.93 | 1.83 | 22 |
| 8 | 11/22/2025 | 08:26:39 | 68.95, 51.17 | 89.06 | 11/22/2025 | 08:25:33 | 68.99, 48.69 | 89.09 | 98.82 | 66 |
| 9 | 11/24/2025 | 22:12:02 | -71.04, 21.80 | 88.32 | 11/24/2025 | 22:13:08 | -70.92, 24.37 | 88.45 | 94.21 | 66 |
| 10 | 11/24/2025 | 23:02:29 | 70.02,-169.25 | 90.66 | 11/24/2025 | 23:02:49 | 70.04,-169.28 | 90.68 | 2.80 | 20 |
| 11 | 11/24/2025 | 23:53:11 | -69.94, -1.81 | 89.42 | 11/24/2025 | 23:52:19 | -69.94, -1.79 | 89.42 | 0.64 | 52 |
| 12 | 11/27/2025 | 14:28:43 | -70.11, 139.07 | 88.76 | 11/27/2025 | 14:29:49 | -70.13, 139.08 | 88.75 | 1.49 | 66 |
| 13 | 11/27/2025 | 15:19:27 | 69.98, -53.43 | 91.12 | 11/27/2025 | 15:19:16 | 70.01, -53.44 | 91.14 | 2.86 | 11 |
| 14 | 11/27/2025 | 16:10:03 | -69.59, 114.48 | 89.28 | 11/27/2025 | 16:08:51 | -69.63, 113.67 | 89.23 | 32.05 | 72 |
Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 11/15/2025
Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 11/15/2025 in txt file.
Historial Predications of SNOs between NOAA-20 and LANDSAT-8