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: 5/4/2025
| 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 | 05/06/2025 | 07:34:19 | 70.05, 62.42 | 53.35 | 05/06/2025 | 07:34:53 | 70.05, 62.40 | 53.33 | 0.82 | 34 |
| 2 | 05/06/2025 | 08:25:01 | -69.95,-130.11 | 126.78 | 05/06/2025 | 08:24:23 | -69.93,-130.12 | 126.79 | 1.94 | 38 |
| 3 | 05/08/2025 | 23:00:39 | -70.50, 10.18 | 126.92 | 05/08/2025 | 23:01:50 | -70.34, 11.06 | 127.11 | 37.29 | 71 |
| 4 | 05/08/2025 | 23:51:16 | 70.03, 178.21 | 52.59 | 05/08/2025 | 23:51:21 | 70.01, 178.24 | 52.57 | 2.25 | 5 |
| 5 | 05/09/2025 | 00:41:58 | -69.92, -14.30 | 127.53 | 05/09/2025 | 00:40:51 | -69.90, -14.29 | 127.55 | 2.44 | 67 |
| 6 | 05/11/2025 | 15:17:28 | -70.11, 126.55 | 128.02 | 05/11/2025 | 15:18:20 | -70.11, 126.61 | 128.03 | 2.44 | 52 |
| 7 | 05/11/2025 | 16:08:11 | 69.97, -65.92 | 51.83 | 05/11/2025 | 16:07:48 | 69.95, -65.98 | 51.81 | 3.21 | 23 |
| 8 | 05/11/2025 | 16:58:38 | -69.06, 102.71 | 129.12 | 05/11/2025 | 16:57:31 | -69.12, 100.55 | 129.00 | 86.16 | 67 |
| 9 | 05/14/2025 | 06:43:58 | 71.01, 73.55 | 52.27 | 05/14/2025 | 06:45:04 | 70.89, 76.01 | 52.09 | 90.39 | 66 |
| 10 | 05/14/2025 | 07:34:24 | -70.05,-117.59 | 128.74 | 05/14/2025 | 07:34:47 | -70.07,-117.57 | 128.73 | 1.94 | 23 |
| 11 | 05/14/2025 | 08:25:08 | 69.96, 49.85 | 51.16 | 05/14/2025 | 08:24:14 | 69.95, 49.92 | 51.16 | 2.72 | 54 |
| 12 | 05/16/2025 | 23:00:38 | 70.12,-169.25 | 50.72 | 05/16/2025 | 23:01:44 | 70.09,-169.28 | 50.69 | 3.31 | 66 |
| 13 | 05/16/2025 | 23:51:20 | -70.00, -1.75 | 129.42 | 05/16/2025 | 23:51:14 | -69.99, -1.79 | 129.43 | 1.94 | 6 |
| 14 | 05/17/2025 | 00:41:57 | 69.54, 166.24 | 50.11 | 05/17/2025 | 00:40:46 | 69.60, 165.31 | 50.19 | 36.43 | 71 |
Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 5/4/2025
Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 05/04/2025 in txt file.
Historial Predications of SNOs between NOAA-20 and LANDSAT-8