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: 5/1/2024
| 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 | 05/02/2024 | 14:16:17 | 70.17, -37.83 | 54.46 | 05/02/2024 | 14:16:46 | 70.16, -37.82 | 54.44 | 1.13 | 29 |
| 2 | 05/02/2024 | 15:06:58 | -70.03, 129.71 | 125.70 | 05/02/2024 | 15:06:16 | -70.05, 129.65 | 125.68 | 3.22 | 42 |
| 3 | 05/05/2024 | 05:42:32 | -70.57, -89.98 | 125.90 | 05/05/2024 | 05:43:43 | -70.44, -89.19 | 126.05 | 32.66 | 71 |
| 4 | 05/05/2024 | 06:33:10 | 70.14, 77.99 | 53.65 | 05/05/2024 | 06:33:14 | 70.11, 77.99 | 53.62 | 3.28 | 4 |
| 5 | 05/05/2024 | 07:23:51 | -70.00,-114.47 | 126.51 | 05/05/2024 | 07:22:44 | -70.01,-114.53 | 126.50 | 2.76 | 67 |
| 6 | 05/07/2024 | 21:59:17 | -70.18, 26.41 | 127.05 | 05/07/2024 | 22:00:13 | -70.19, 26.34 | 127.04 | 3.24 | 56 |
| 7 | 05/07/2024 | 22:50:01 | 70.07,-166.13 | 52.84 | 05/07/2024 | 22:49:40 | 70.08,-166.18 | 52.85 | 2.10 | 21 |
| 8 | 05/07/2024 | 23:40:30 | -69.29, 2.35 | 127.98 | 05/07/2024 | 23:39:22 | -69.31, 0.41 | 127.91 | 76.20 | 68 |
| 9 | 05/10/2024 | 14:16:10 | -70.17, 142.20 | 127.77 | 05/10/2024 | 14:16:39 | -70.18, 142.21 | 127.76 | 1.75 | 29 |
| 10 | 05/10/2024 | 15:06:54 | 70.07, -50.34 | 52.13 | 05/10/2024 | 15:06:06 | 70.07, -50.31 | 52.13 | 1.02 | 48 |
| 11 | 05/13/2024 | 05:42:22 | 70.33, 90.41 | 51.74 | 05/13/2024 | 05:43:34 | 70.29, 90.62 | 51.69 | 8.82 | 72 |
| 12 | 05/13/2024 | 06:33:02 | -70.11,-101.94 | 128.49 | 05/13/2024 | 06:33:05 | -70.13,-101.98 | 128.48 | 2.26 | 3 |
| 13 | 05/13/2024 | 07:23:45 | 69.96, 65.59 | 51.35 | 05/13/2024 | 07:22:32 | 70.01, 65.50 | 51.40 | 6.12 | 73 |
Figure of NPP and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 5/1/2024
Download SNOs between NPP and LANDSAT-9 since TLE EPOCH: 05/01/2024 in txt file.
Historial Predications of SNOs between NPP and LANDSAT-9