Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between NPP and LANDSAT-9 Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 8/6/2024
| Index | Date (NPP) | Time (NPP) | Lat,Lon (NPP) | SZA (NPP ) | Date (LANDSAT-9) | Time (LANDSAT-9) | Lat,Lon (LANDSAT-9) | SZA (LANDSAT-9 ) | Distance(km) | Time Diff (sec) |
| 1 | 08/06/2024 | 14:16:00 | 70.13, -37.77 | 53.67 | 08/06/2024 | 14:16:41 | 70.12, -37.77 | 53.66 | 0.56 | 41 |
| 2 | 08/06/2024 | 15:06:41 | -70.00, 129.74 | 126.46 | 08/06/2024 | 15:06:11 | -70.01, 129.70 | 126.44 | 1.73 | 30 |
| 3 | 08/09/2024 | 05:42:24 | -70.86, -90.48 | 124.81 | 08/09/2024 | 05:43:32 | -70.79, -88.53 | 124.96 | 71.51 | 68 |
| 4 | 08/09/2024 | 06:32:56 | 70.10, 78.03 | 54.40 | 08/09/2024 | 06:33:10 | 70.09, 78.07 | 54.38 | 2.14 | 14 |
| 5 | 08/09/2024 | 07:23:37 | -69.97,-114.45 | 125.73 | 08/09/2024 | 07:22:40 | -69.98,-114.46 | 125.72 | 0.81 | 57 |
| 6 | 08/11/2024 | 21:59:07 | -70.16, 26.40 | 124.77 | 08/11/2024 | 22:00:11 | -70.17, 26.43 | 124.76 | 1.79 | 64 |
| 7 | 08/11/2024 | 22:49:51 | 70.04,-166.10 | 55.12 | 08/11/2024 | 22:49:38 | 70.06,-166.08 | 55.14 | 2.81 | 13 |
| 8 | 08/11/2024 | 23:40:25 | -69.53, 1.97 | 125.40 | 08/11/2024 | 23:39:14 | -69.63, 0.95 | 125.26 | 40.99 | 71 |
| 9 | 08/14/2024 | 14:16:02 | -70.10, 142.26 | 124.01 | 08/14/2024 | 14:16:39 | -70.10, 142.23 | 124.02 | 1.16 | 37 |
| 10 | 08/14/2024 | 15:06:46 | 69.98, -50.25 | 55.88 | 08/14/2024 | 15:06:06 | 69.99, -50.29 | 55.89 | 1.46 | 40 |
| 11 | 08/17/2024 | 05:42:20 | 70.46, 90.14 | 57.20 | 08/17/2024 | 05:43:31 | 70.36, 90.87 | 57.07 | 29.43 | 71 |
| 12 | 08/17/2024 | 06:32:56 | -70.05,-101.90 | 123.22 | 08/17/2024 | 06:33:05 | -70.04,-101.96 | 123.23 | 2.40 | 9 |
| 13 | 08/17/2024 | 07:23:40 | 69.94, 65.58 | 56.68 | 08/17/2024 | 07:22:32 | 69.92, 65.52 | 56.67 | 2.82 | 68 |
| 14 | 08/19/2024 | 21:59:09 | 70.12,-153.55 | 57.71 | 08/19/2024 | 22:00:00 | 70.15,-153.54 | 57.73 | 3.25 | 51 |
| 15 | 08/19/2024 | 22:49:51 | -70.02, 13.92 | 122.39 | 08/19/2024 | 22:49:30 | -70.04, 13.95 | 122.36 | 3.32 | 21 |
Figure of NPP and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 8/6/2024
Download SNOs between NPP and LANDSAT-9 since TLE EPOCH: 08/06/2024 in txt file.
Historial Predications of SNOs between NPP and LANDSAT-9