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: 9/12/2024
| 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 | 09/12/2024 | 22:49:30 | 70.05,-166.06 | 66.26 | 09/12/2024 | 22:49:59 | 70.07,-166.12 | 66.28 | 2.77 | 29 |
| 2 | 09/12/2024 | 23:40:12 | -69.95, 1.41 | 113.83 | 09/12/2024 | 23:39:29 | -69.96, 1.36 | 113.82 | 1.84 | 43 |
| 3 | 09/15/2024 | 14:15:45 | -70.58, 141.59 | 112.18 | 09/15/2024 | 14:16:56 | -70.47, 142.71 | 112.32 | 43.19 | 71 |
| 4 | 09/15/2024 | 15:06:21 | 70.06, -50.29 | 67.30 | 09/15/2024 | 15:06:29 | 70.04, -50.27 | 67.27 | 3.04 | 8 |
| 5 | 09/15/2024 | 15:57:02 | -69.91, 117.26 | 112.85 | 09/15/2024 | 15:55:59 | -69.93, 117.21 | 112.82 | 3.13 | 63 |
| 6 | 09/18/2024 | 06:32:27 | -70.14,-101.93 | 111.60 | 09/18/2024 | 06:33:30 | -70.13,-101.89 | 111.62 | 1.81 | 63 |
| 7 | 09/18/2024 | 07:23:10 | 70.00, 65.60 | 68.27 | 09/18/2024 | 07:22:57 | 70.02, 65.60 | 68.29 | 2.65 | 13 |
| 8 | 09/18/2024 | 08:13:45 | -69.52,-126.38 | 112.21 | 09/18/2024 | 08:12:34 | -69.53,-127.45 | 112.18 | 41.68 | 71 |
| 9 | 09/20/2024 | 22:49:16 | -70.10, 13.93 | 110.61 | 09/20/2024 | 22:49:57 | -70.08, 13.93 | 110.63 | 2.13 | 41 |
| 10 | 09/20/2024 | 23:39:59 | 69.96,-178.55 | 69.27 | 09/20/2024 | 23:39:24 | 69.97,-178.59 | 69.27 | 1.54 | 35 |
| 11 | 09/23/2024 | 14:15:33 | 70.78, -38.67 | 71.12 | 09/23/2024 | 14:16:41 | 70.70, -36.89 | 71.01 | 65.88 | 68 |
| 12 | 09/23/2024 | 15:06:03 | -70.04, 129.82 | 109.64 | 09/23/2024 | 15:06:21 | -70.05, 129.78 | 109.63 | 1.83 | 18 |
| 13 | 09/23/2024 | 15:56:47 | 69.95, -62.74 | 70.29 | 09/23/2024 | 15:55:48 | 69.93, -62.74 | 70.27 | 2.76 | 59 |
Figure of NPP and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 9/12/2024
Download SNOs between NPP and LANDSAT-9 since TLE EPOCH: 09/12/2024 in txt file.
Historial Predications of SNOs between NPP and LANDSAT-9