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: 6/26/2025
| 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 | 06/28/2025 | 15:18:10 | -70.04, 126.55 | 133.23 | 06/28/2025 | 15:18:47 | -70.02, 126.60 | 133.26 | 3.05 | 37 |
| 2 | 06/28/2025 | 16:08:54 | 69.91, -65.95 | 46.64 | 06/28/2025 | 16:08:14 | 69.91, -65.91 | 46.64 | 1.74 | 40 |
| 3 | 07/01/2025 | 06:44:34 | 70.37, 74.46 | 47.29 | 07/01/2025 | 06:45:44 | 70.28, 75.22 | 47.15 | 30.50 | 70 |
| 4 | 07/01/2025 | 07:35:10 | -69.97,-117.61 | 133.13 | 07/01/2025 | 07:35:18 | -69.95,-117.62 | 133.16 | 2.72 | 8 |
| 5 | 07/01/2025 | 08:25:54 | 69.84, 49.90 | 46.74 | 07/01/2025 | 08:24:45 | 69.84, 49.88 | 46.74 | 0.84 | 69 |
| 6 | 07/03/2025 | 23:01:29 | 70.05,-169.29 | 47.16 | 07/03/2025 | 23:02:18 | 70.03,-169.26 | 47.13 | 2.91 | 49 |
| 7 | 07/03/2025 | 23:52:10 | -69.91, -1.77 | 132.98 | 07/03/2025 | 23:51:48 | -69.92, -1.77 | 132.97 | 1.18 | 22 |
| 8 | 07/04/2025 | 00:42:37 | 68.88, 167.02 | 45.94 | 07/04/2025 | 00:41:31 | 68.92, 164.54 | 46.10 | 99.60 | 66 |
| 9 | 07/06/2025 | 14:28:00 | -70.96, 137.70 | 131.62 | 07/06/2025 | 14:29:06 | -70.86, 140.22 | 131.82 | 92.28 | 66 |
| 10 | 07/06/2025 | 15:18:28 | 69.99, -53.45 | 47.36 | 07/06/2025 | 15:18:47 | 69.98, -53.44 | 47.35 | 1.25 | 19 |
| 11 | 07/06/2025 | 16:09:09 | -69.85, 114.07 | 132.78 | 07/06/2025 | 16:08:17 | -69.88, 114.06 | 132.74 | 3.21 | 52 |
| 12 | 07/09/2025 | 06:44:44 | -70.07,-105.12 | 132.26 | 07/09/2025 | 06:45:50 | -70.04,-105.11 | 132.29 | 2.45 | 66 |
| 13 | 07/09/2025 | 07:35:28 | 69.94, 62.38 | 47.62 | 07/09/2025 | 07:35:17 | 69.93, 62.37 | 47.60 | 1.38 | 11 |
| 14 | 07/09/2025 | 08:26:03 | -69.48,-129.63 | 132.86 | 07/09/2025 | 08:24:52 | -69.55,-130.51 | 132.75 | 35.16 | 71 |
Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 6/26/2025
Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 06/26/2025 in txt file.
Historial Predications of SNOs between NOAA-20 and LANDSAT-8