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: 11/8/2025
| 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 | 11/08/2025 | 23:01:58 | 70.07,-169.22 | 86.81 | 11/08/2025 | 23:02:48 | 70.09,-169.22 | 86.83 | 2.40 | 50 |
| 2 | 11/08/2025 | 23:52:40 | -69.99, -1.80 | 93.25 | 11/08/2025 | 23:52:18 | -69.97, -1.74 | 93.28 | 3.02 | 22 |
| 3 | 11/09/2025 | 00:43:07 | 68.95, 167.02 | 85.72 | 11/09/2025 | 00:42:01 | 68.98, 164.57 | 85.75 | 97.92 | 66 |
| 4 | 11/11/2025 | 14:28:30 | -70.98, 137.75 | 91.53 | 11/11/2025 | 14:29:36 | -70.88, 140.21 | 91.63 | 89.86 | 66 |
| 5 | 11/11/2025 | 15:18:58 | 70.00, -53.38 | 87.50 | 11/11/2025 | 15:19:17 | 70.01, -53.44 | 87.51 | 2.49 | 19 |
| 6 | 11/11/2025 | 16:09:40 | -69.93, 114.05 | 92.57 | 11/11/2025 | 16:08:47 | -69.90, 114.04 | 92.60 | 3.16 | 53 |
| 7 | 11/14/2025 | 06:45:13 | -70.09,-105.06 | 91.72 | 11/14/2025 | 06:46:17 | -70.07,-105.11 | 91.74 | 2.66 | 64 |
| 8 | 11/14/2025 | 07:35:57 | 69.95, 62.46 | 88.16 | 11/14/2025 | 07:35:44 | 69.96, 62.38 | 88.17 | 3.12 | 13 |
| 9 | 11/14/2025 | 08:26:31 | -69.46,-129.49 | 92.33 | 11/14/2025 | 08:25:20 | -69.53,-130.59 | 92.27 | 43.50 | 71 |
| 10 | 11/16/2025 | 23:02:13 | -70.05, 10.76 | 91.09 | 11/16/2025 | 23:02:44 | -70.05, 10.75 | 91.09 | 0.71 | 31 |
| 11 | 11/16/2025 | 23:52:57 | 69.91, 178.28 | 88.79 | 11/16/2025 | 23:52:11 | 69.93, 178.23 | 88.81 | 3.22 | 46 |
| 12 | 11/19/2025 | 14:28:31 | 70.09, -40.87 | 89.59 | 11/19/2025 | 14:29:41 | 70.09, -40.93 | 89.59 | 2.45 | 70 |
| 13 | 11/19/2025 | 15:19:13 | -70.01, 126.57 | 90.49 | 11/19/2025 | 15:19:11 | -69.99, 126.56 | 90.51 | 2.33 | 2 |
| 14 | 11/19/2025 | 16:09:53 | 69.66, -65.60 | 89.18 | 11/19/2025 | 16:08:41 | 69.71, -66.19 | 89.22 | 23.24 | 72 |
Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 11/8/2025
Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 11/08/2025 in txt file.
Historial Predications of SNOs between NOAA-20 and LANDSAT-8