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: 6/19/2026
| 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 | 06/20/2026 | 19:43:18 | 70.45,-119.23 | 46.96 | 06/20/2026 | 19:43:53 | 70.45,-119.19 | 46.96 | 1.79 | 35 |
| 2 | 06/20/2026 | 20:34:00 | -70.36, 48.23 | 133.14 | 06/20/2026 | 20:33:23 | -70.34, 48.28 | 133.15 | 2.40 | 37 |
| 3 | 06/23/2026 | 11:09:42 | -70.93,-171.57 | 132.52 | 06/23/2026 | 11:10:52 | -70.85,-170.36 | 132.65 | 45.08 | 70 |
| 4 | 06/23/2026 | 12:00:18 | 70.39, -3.38 | 46.92 | 06/23/2026 | 12:00:25 | 70.42, -3.36 | 46.94 | 2.69 | 7 |
| 5 | 06/23/2026 | 12:51:00 | -70.30, 164.08 | 133.18 | 06/23/2026 | 12:49:55 | -70.31, 164.11 | 133.17 | 1.44 | 65 |
| 6 | 06/26/2026 | 03:26:34 | -70.46, -55.04 | 132.94 | 06/26/2026 | 03:27:30 | -70.48, -55.05 | 132.94 | 1.28 | 56 |
| 7 | 06/26/2026 | 04:17:18 | 70.34, 112.46 | 46.94 | 06/26/2026 | 04:16:57 | 70.37, 112.44 | 46.96 | 2.75 | 21 |
| 8 | 06/26/2026 | 05:07:47 | -69.57, -79.04 | 133.87 | 06/26/2026 | 05:06:39 | -69.61, -81.00 | 133.77 | 76.09 | 68 |
| 9 | 06/28/2026 | 19:43:34 | -70.42, 60.79 | 132.88 | 06/28/2026 | 19:44:02 | -70.42, 60.75 | 132.88 | 1.75 | 28 |
| 10 | 06/28/2026 | 20:34:18 | 70.30,-131.71 | 47.01 | 06/28/2026 | 20:33:29 | 70.31,-131.77 | 47.02 | 2.44 | 49 |
| 11 | 07/01/2026 | 11:09:52 | 70.52, 9.07 | 47.40 | 07/01/2026 | 11:11:02 | 70.50, 9.12 | 47.37 | 2.65 | 70 |
| 12 | 07/01/2026 | 12:00:33 | -70.37, 176.63 | 132.76 | 07/01/2026 | 12:00:32 | -70.40, 176.60 | 132.73 | 3.41 | 1 |
| 13 | 07/01/2026 | 12:51:14 | 70.10, -15.64 | 46.96 | 07/01/2026 | 12:50:02 | 70.13, -16.15 | 47.01 | 19.84 | 72 |
Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 6/19/2026
Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 06/19/2026 in txt file.
Historial Predications of SNOs between NOAA-20 and LANDSAT-8