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: 1/16/2024
| 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 | 01/16/2024 | 22:49:57 | 70.10,-166.07 | 90.98 | 01/16/2024 | 22:50:26 | 70.10,-166.12 | 90.98 | 1.76 | 29 |
| 2 | 01/16/2024 | 23:40:39 | -70.00, 1.39 | 89.13 | 01/16/2024 | 23:39:56 | -69.98, 1.35 | 89.14 | 2.27 | 43 |
| 3 | 01/19/2024 | 14:16:12 | -70.41, 141.89 | 89.21 | 01/19/2024 | 14:17:24 | -70.31, 142.43 | 89.34 | 22.85 | 72 |
| 4 | 01/19/2024 | 15:06:52 | 70.09, -50.31 | 90.45 | 01/19/2024 | 15:06:53 | 70.10, -50.23 | 90.45 | 2.79 | 1 |
| 5 | 01/19/2024 | 15:57:33 | -69.94, 117.24 | 89.72 | 01/19/2024 | 15:56:24 | -69.93, 117.16 | 89.72 | 3.12 | 69 |
| 6 | 01/22/2024 | 06:33:03 | -70.16,-101.94 | 90.06 | 01/22/2024 | 06:33:54 | -70.17,-101.89 | 90.06 | 2.21 | 51 |
| 7 | 01/22/2024 | 07:23:47 | 70.05, 65.52 | 89.83 | 01/22/2024 | 07:23:21 | 70.06, 65.60 | 89.84 | 2.80 | 26 |
| 8 | 01/22/2024 | 08:14:13 | -69.10,-125.78 | 91.18 | 01/22/2024 | 08:13:06 | -69.12,-128.04 | 91.06 | 89.66 | 67 |
| 9 | 01/24/2024 | 21:59:32 | 71.07,-154.97 | 90.30 | 01/24/2024 | 22:00:38 | 70.96,-152.45 | 90.09 | 91.93 | 66 |
| 10 | 01/24/2024 | 22:49:57 | -70.07, 13.95 | 90.77 | 01/24/2024 | 22:50:22 | -70.09, 13.88 | 90.75 | 3.33 | 25 |
| 11 | 01/24/2024 | 23:40:41 | 69.97,-178.58 | 89.12 | 01/24/2024 | 23:39:49 | 69.98,-178.63 | 89.14 | 1.96 | 52 |
| 12 | 01/27/2024 | 14:16:10 | 70.16, -37.73 | 88.68 | 01/27/2024 | 14:17:18 | 70.19, -37.72 | 88.69 | 2.70 | 68 |
| 13 | 01/27/2024 | 15:06:52 | -70.05, 129.75 | 91.45 | 01/27/2024 | 15:06:48 | -70.08, 129.76 | 91.43 | 2.85 | 4 |
| 14 | 01/27/2024 | 15:57:31 | 69.69, -62.39 | 88.16 | 01/27/2024 | 15:56:19 | 69.74, -63.06 | 88.25 | 26.51 | 72 |
Figure of NPP and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 1/16/2024
Download SNOs between NPP and LANDSAT-9 since TLE EPOCH: 01/16/2024 in txt file.
Historial Predications of SNOs between NPP and LANDSAT-9