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: 5/2/2025
| 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 | 05/03/2025 | 15:17:23 | 70.11, -53.43 | 54.16 | 05/03/2025 | 15:18:25 | 70.08, -53.42 | 54.13 | 2.37 | 62 |
| 2 | 05/03/2025 | 16:08:04 | -69.95, 114.13 | 126.01 | 05/03/2025 | 16:07:55 | -69.97, 114.05 | 125.99 | 3.58 | 9 |
| 3 | 05/03/2025 | 16:58:40 | 69.42, -77.78 | 53.43 | 05/03/2025 | 16:57:30 | 69.42, -79.05 | 53.47 | 49.55 | 70 |
| 4 | 05/06/2025 | 07:34:19 | 70.08, 62.38 | 53.37 | 05/06/2025 | 07:34:52 | 70.08, 62.45 | 53.37 | 2.76 | 33 |
| 5 | 05/06/2025 | 08:25:01 | -69.97,-130.14 | 126.76 | 05/06/2025 | 08:24:22 | -69.97,-130.07 | 126.75 | 2.49 | 39 |
| 6 | 05/08/2025 | 23:00:38 | -70.47, 10.23 | 126.95 | 05/08/2025 | 23:01:49 | -70.37, 11.11 | 127.07 | 34.29 | 71 |
| 7 | 05/08/2025 | 23:51:15 | 70.00, 178.26 | 52.56 | 05/08/2025 | 23:51:21 | 69.99, 178.20 | 52.55 | 2.53 | 6 |
| 8 | 05/09/2025 | 00:41:57 | -69.89, -14.25 | 127.57 | 05/09/2025 | 00:40:51 | -69.88, -14.32 | 127.57 | 2.53 | 66 |
| 9 | 05/11/2025 | 15:17:28 | -70.08, 126.59 | 128.05 | 05/11/2025 | 15:18:21 | -70.08, 126.57 | 128.05 | 0.68 | 53 |
| 10 | 05/11/2025 | 16:08:12 | 69.99, -65.96 | 51.85 | 05/11/2025 | 16:07:48 | 69.97, -65.94 | 51.83 | 2.37 | 24 |
| 11 | 05/11/2025 | 16:58:39 | -69.08, 102.68 | 129.10 | 05/11/2025 | 16:57:31 | -69.15, 100.59 | 128.97 | 83.32 | 68 |
| 12 | 05/14/2025 | 06:43:58 | 70.99, 73.59 | 52.25 | 05/14/2025 | 06:45:04 | 70.91, 76.04 | 52.11 | 89.58 | 66 |
| 13 | 05/14/2025 | 07:34:24 | -70.03,-117.56 | 128.77 | 05/14/2025 | 07:34:48 | -70.03,-117.61 | 128.76 | 2.33 | 24 |
| 14 | 05/14/2025 | 08:25:08 | 69.94, 49.89 | 51.14 | 05/14/2025 | 08:24:15 | 69.92, 49.87 | 51.12 | 2.40 | 53 |
Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 5/2/2025
Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 05/02/2025 in txt file.
Historial Predications of SNOs between NOAA-20 and LANDSAT-8