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: 7/19/2024
| 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 | 07/21/2024 | 14:15:48 | 70.14, -37.72 | 49.84 | 07/21/2024 | 14:16:37 | 70.13, -37.78 | 49.83 | 2.30 | 49 |
| 2 | 07/21/2024 | 15:06:30 | -70.06, 129.71 | 130.23 | 07/21/2024 | 15:06:06 | -70.07, 129.77 | 130.22 | 2.58 | 24 |
| 3 | 07/24/2024 | 05:42:18 | -71.12, -90.86 | 128.57 | 07/24/2024 | 05:43:24 | -70.97, -88.27 | 128.83 | 95.03 | 66 |
| 4 | 07/24/2024 | 06:32:45 | 70.10, 78.09 | 50.35 | 07/24/2024 | 06:33:05 | 70.10, 78.07 | 50.35 | 0.95 | 20 |
| 5 | 07/24/2024 | 07:23:26 | -69.97,-114.39 | 129.78 | 07/24/2024 | 07:22:35 | -69.99,-114.45 | 129.75 | 3.31 | 51 |
| 6 | 07/26/2024 | 21:58:58 | -70.21, 26.38 | 128.96 | 07/26/2024 | 22:00:05 | -70.18, 26.44 | 128.99 | 3.15 | 67 |
| 7 | 07/26/2024 | 22:49:42 | 70.08,-166.11 | 50.92 | 07/26/2024 | 22:49:32 | 70.07,-166.08 | 50.91 | 1.42 | 10 |
| 8 | 07/26/2024 | 23:40:18 | -69.68, 1.80 | 129.49 | 07/26/2024 | 23:39:06 | -69.75, 1.10 | 129.39 | 27.93 | 72 |
| 9 | 07/29/2024 | 14:15:54 | -70.14, 142.24 | 128.40 | 07/29/2024 | 14:16:31 | -70.16, 142.30 | 128.39 | 2.80 | 37 |
| 10 | 07/29/2024 | 15:06:38 | 70.01, -50.26 | 51.48 | 07/29/2024 | 15:05:58 | 70.04, -50.22 | 51.51 | 3.35 | 40 |
| 11 | 08/01/2024 | 05:42:12 | 70.44, 90.22 | 52.57 | 08/01/2024 | 05:43:23 | 70.34, 90.84 | 52.44 | 25.34 | 71 |
| 12 | 08/01/2024 | 06:32:49 | -70.09,-101.91 | 127.79 | 08/01/2024 | 06:32:56 | -70.07,-101.92 | 127.81 | 1.74 | 7 |
| 13 | 08/01/2024 | 07:23:33 | 69.96, 65.58 | 52.09 | 08/01/2024 | 07:22:23 | 69.95, 65.56 | 52.09 | 1.58 | 70 |
Figure of NPP and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 7/19/2024
Download SNOs between NPP and LANDSAT-9 since TLE EPOCH: 07/19/2024 in txt file.
Historial Predications of SNOs between NPP and LANDSAT-9