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: 2/25/2025
| 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 | 02/25/2025 | 23:51:16 | -70.00, -1.77 | 101.25 | 02/25/2025 | 23:51:51 | -69.98, -1.75 | 101.28 | 1.69 | 35 |
| 2 | 02/26/2025 | 00:42:00 | 69.86, 165.73 | 78.60 | 02/26/2025 | 00:41:18 | 69.88, 165.74 | 78.62 | 1.39 | 42 |
| 3 | 02/28/2025 | 15:17:32 | 70.32, -53.82 | 78.10 | 02/28/2025 | 15:18:43 | 70.23, -53.14 | 77.96 | 27.41 | 71 |
| 4 | 02/28/2025 | 16:08:08 | -69.94, 114.10 | 102.33 | 02/28/2025 | 16:08:16 | -69.95, 114.10 | 102.32 | 1.75 | 8 |
| 5 | 02/28/2025 | 16:58:53 | 69.86, -78.47 | 77.58 | 02/28/2025 | 16:57:43 | 69.84, -78.41 | 77.57 | 3.01 | 70 |
| 6 | 03/03/2025 | 07:34:19 | 70.01, 62.44 | 76.74 | 03/03/2025 | 07:35:10 | 70.03, 62.47 | 76.75 | 1.97 | 51 |
| 7 | 03/03/2025 | 08:25:00 | -69.89,-130.05 | 103.41 | 03/03/2025 | 08:24:40 | -69.92,-130.05 | 103.38 | 3.35 | 20 |
| 8 | 03/03/2025 | 09:15:28 | 68.91, 38.67 | 75.55 | 03/03/2025 | 09:14:22 | 68.97, 36.34 | 75.73 | 93.41 | 66 |
| 9 | 03/05/2025 | 23:51:10 | 69.98, 178.28 | 75.67 | 03/05/2025 | 23:51:32 | 69.99, 178.33 | 75.67 | 2.29 | 22 |
| 10 | 03/06/2025 | 00:41:51 | -69.86, -14.22 | 104.48 | 03/06/2025 | 00:41:02 | -69.89, -14.19 | 104.45 | 3.42 | 49 |
| 11 | 03/08/2025 | 15:17:17 | -70.04, 126.67 | 105.31 | 03/08/2025 | 15:18:28 | -70.02, 126.63 | 105.34 | 2.23 | 71 |
| 12 | 03/08/2025 | 16:08:01 | 69.91, -65.83 | 74.55 | 03/08/2025 | 16:07:55 | 69.90, -65.89 | 74.54 | 2.51 | 6 |
| 13 | 03/08/2025 | 16:58:39 | -69.63, 101.91 | 105.77 | 03/08/2025 | 16:57:27 | -69.69, 101.44 | 105.68 | 19.24 | 72 |
Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 2/25/2025
Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 02/25/2025 in txt file.
Historial Predications of SNOs between NOAA-20 and LANDSAT-8