Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between LANDSAT-8 and NPP Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 3/1/2025
| Index | Date (LANDSAT-8) | Time (LANDSAT-8) | Lat,Lon (LANDSAT-8) | SZA (LANDSAT-8 ) | Date (NPP) | Time (NPP) | Lat,Lon (NPP) | SZA (NPP ) | Distance(km) | Time Diff (sec) |
| 1 | 03/01/2025 | 06:08:46 | 70.16, 84.25 | 77.66 | 03/01/2025 | 06:07:50 | 70.19, 84.27 | 77.70 | 2.50 | 56 |
| 2 | 03/01/2025 | 06:58:16 | -70.06,-108.27 | 102.46 | 03/01/2025 | 06:58:31 | -70.06,-108.21 | 102.46 | 2.20 | 15 |
| 3 | 03/01/2025 | 07:47:55 | 69.29, 58.33 | 76.81 | 03/01/2025 | 07:49:02 | 69.24, 60.30 | 76.67 | 77.67 | 67 |
| 4 | 03/03/2025 | 22:25:16 | 70.14,-159.91 | 76.61 | 03/03/2025 | 22:24:42 | 70.17,-159.91 | 76.64 | 2.68 | 34 |
| 5 | 03/03/2025 | 23:14:46 | -70.03, 7.57 | 103.51 | 03/03/2025 | 23:15:23 | -70.04, 7.61 | 103.51 | 1.26 | 37 |
| 6 | 03/06/2025 | 13:52:09 | -70.72, 149.17 | 103.87 | 03/06/2025 | 13:50:59 | -70.76, 147.63 | 103.76 | 56.81 | 70 |
| 7 | 03/06/2025 | 14:41:45 | 70.11, -44.07 | 75.54 | 03/06/2025 | 14:41:33 | 70.11, -44.03 | 75.54 | 1.48 | 12 |
| 8 | 03/06/2025 | 15:31:15 | -70.01, 123.42 | 104.57 | 03/06/2025 | 15:32:15 | -70.03, 123.40 | 104.55 | 2.81 | 60 |
| 9 | 03/09/2025 | 06:08:46 | -70.20, -95.72 | 105.42 | 03/09/2025 | 06:07:40 | -70.20, -95.68 | 105.41 | 1.29 | 66 |
| 10 | 03/09/2025 | 06:58:13 | 70.08, 71.76 | 74.46 | 03/09/2025 | 06:58:24 | 70.07, 71.82 | 74.45 | 2.24 | 11 |
| 11 | 03/09/2025 | 07:47:49 | -69.65,-121.20 | 105.96 | 03/09/2025 | 07:48:59 | -69.63,-120.20 | 106.03 | 38.99 | 70 |
| 12 | 03/11/2025 | 22:25:12 | -70.16, 20.12 | 106.51 | 03/11/2025 | 22:24:30 | -70.17, 20.15 | 106.49 | 1.71 | 42 |
| 13 | 03/11/2025 | 23:14:39 | 70.04,-172.40 | 73.37 | 03/11/2025 | 23:15:14 | 70.05,-172.36 | 73.37 | 2.01 | 35 |
| 14 | 03/14/2025 | 13:51:59 | 70.71, -30.81 | 72.97 | 03/14/2025 | 13:50:49 | 70.77, -32.33 | 73.10 | 56.37 | 70 |
| 15 | 03/14/2025 | 14:41:38 | -70.12, 135.95 | 107.61 | 03/14/2025 | 14:41:20 | -70.12, 136.03 | 107.61 | 2.88 | 18 |
| 16 | 03/14/2025 | 15:31:04 | 70.05, -56.49 | 72.32 | 03/14/2025 | 15:32:05 | 70.05, -56.56 | 72.31 | 2.43 | 61 |
Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 3/1/2025
Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 03/01/2025 in txt file.
Historial Predications of SNOs between LANDSAT-8 and NPP