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: 9/25/2024
| 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 | 09/26/2024 | 06:32:12 | 70.15, 78.11 | 71.52 | 09/26/2024 | 06:33:20 | 70.13, 78.15 | 71.48 | 3.20 | 68 |
| 2 | 09/26/2024 | 07:22:53 | -70.00,-114.34 | 108.63 | 09/26/2024 | 07:22:50 | -70.01,-114.38 | 108.62 | 2.24 | 3 |
| 3 | 09/26/2024 | 08:13:32 | 69.64, 53.51 | 71.02 | 09/26/2024 | 08:12:20 | 69.74, 52.88 | 71.13 | 26.86 | 72 |
| 4 | 09/28/2024 | 22:49:00 | 70.09,-165.99 | 72.49 | 09/28/2024 | 22:49:45 | 70.08,-166.01 | 72.48 | 1.09 | 45 |
| 5 | 09/28/2024 | 23:39:42 | -69.98, 1.48 | 107.61 | 09/28/2024 | 23:39:15 | -69.97, 1.46 | 107.62 | 1.66 | 27 |
| 6 | 10/01/2024 | 14:15:21 | -71.02, 141.00 | 105.55 | 10/01/2024 | 14:16:28 | -70.91, 143.48 | 105.67 | 90.86 | 67 |
| 7 | 10/01/2024 | 15:05:48 | 70.04, -50.12 | 73.47 | 10/01/2024 | 15:06:09 | 70.03, -50.17 | 73.47 | 2.16 | 21 |
| 8 | 10/01/2024 | 15:56:30 | -69.93, 117.36 | 106.63 | 10/01/2024 | 15:55:39 | -69.92, 117.31 | 106.63 | 2.07 | 51 |
| 9 | 10/04/2024 | 06:31:52 | -70.14,-101.79 | 105.40 | 10/04/2024 | 06:33:03 | -70.16,-101.73 | 105.39 | 2.94 | 71 |
| 10 | 10/04/2024 | 07:22:35 | 70.00, 65.73 | 74.47 | 10/04/2024 | 07:22:31 | 69.98, 65.67 | 74.45 | 3.01 | 4 |
| 11 | 10/04/2024 | 08:13:15 | -69.79,-126.63 | 105.73 | 10/04/2024 | 08:12:02 | -69.82,-126.92 | 105.70 | 11.73 | 73 |
| 12 | 10/06/2024 | 22:48:39 | -70.07, 14.12 | 104.45 | 10/06/2024 | 22:49:26 | -70.06, 14.04 | 104.47 | 3.21 | 47 |
| 13 | 10/06/2024 | 23:39:23 | 69.98,-178.44 | 75.48 | 10/06/2024 | 23:38:52 | 69.99,-178.40 | 75.48 | 1.57 | 31 |
Figure of NPP and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 9/25/2024
Download SNOs between NPP and LANDSAT-9 since TLE EPOCH: 09/25/2024 in txt file.
Historial Predications of SNOs between NPP and LANDSAT-9