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: 2/18/2025
| 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 | 02/18/2025 | 13:52:20 | -70.50, 148.85 | 98.07 | 02/18/2025 | 13:51:09 | -70.54, 147.89 | 97.98 | 36.10 | 71 |
| 2 | 02/18/2025 | 14:41:53 | 70.07, -44.13 | 81.52 | 02/18/2025 | 14:41:46 | 70.06, -44.05 | 81.51 | 3.18 | 7 |
| 3 | 02/18/2025 | 15:31:23 | -69.96, 123.34 | 98.61 | 02/18/2025 | 15:32:28 | -69.97, 123.40 | 98.61 | 2.76 | 65 |
| 4 | 02/21/2025 | 06:08:53 | -70.19, -95.73 | 99.33 | 02/21/2025 | 06:07:56 | -70.20, -95.78 | 99.31 | 2.39 | 57 |
| 5 | 02/21/2025 | 06:58:20 | 70.08, 71.77 | 80.56 | 02/21/2025 | 06:58:40 | 70.08, 71.70 | 80.56 | 2.45 | 20 |
| 6 | 02/21/2025 | 07:48:02 | -69.31,-121.65 | 100.18 | 02/21/2025 | 07:49:10 | -69.36,-119.91 | 100.22 | 68.61 | 68 |
| 7 | 02/23/2025 | 22:25:20 | -70.15, 20.11 | 100.35 | 02/23/2025 | 22:24:48 | -70.13, 20.11 | 100.37 | 3.28 | 32 |
| 8 | 02/23/2025 | 23:14:47 | 70.04,-172.40 | 79.54 | 02/23/2025 | 23:15:32 | 70.01,-172.40 | 79.50 | 3.52 | 45 |
| 9 | 02/26/2025 | 13:52:15 | 70.29, -31.43 | 78.80 | 02/26/2025 | 13:51:02 | 70.36, -31.79 | 78.90 | 15.80 | 73 |
| 10 | 02/26/2025 | 14:41:46 | -70.13, 135.97 | 101.37 | 02/26/2025 | 14:41:41 | -70.12, 135.91 | 101.38 | 2.56 | 5 |
| 11 | 02/26/2025 | 15:31:13 | 70.01, -56.55 | 78.51 | 02/26/2025 | 15:32:25 | 70.00, -56.61 | 78.49 | 2.44 | 72 |
| 12 | 03/01/2025 | 06:08:41 | 70.16, 84.28 | 77.66 | 03/01/2025 | 06:07:50 | 70.16, 84.31 | 77.67 | 1.50 | 51 |
| 13 | 03/01/2025 | 06:58:11 | -70.06,-108.24 | 102.46 | 03/01/2025 | 06:58:32 | -70.07,-108.23 | 102.44 | 1.51 | 21 |
| 14 | 03/01/2025 | 07:47:54 | 69.05, 58.05 | 76.60 | 03/01/2025 | 07:48:59 | 69.05, 60.56 | 76.48 | 99.64 | 65 |
| 15 | 03/03/2025 | 22:25:05 | 70.15,-159.84 | 76.62 | 03/03/2025 | 22:24:42 | 70.12,-159.84 | 76.60 | 2.99 | 23 |
| 16 | 03/03/2025 | 23:14:35 | -70.05, 7.65 | 103.49 | 03/03/2025 | 23:15:24 | -70.04, 7.61 | 103.51 | 2.07 | 49 |
Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 2/18/2025
Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 02/18/2025 in txt file.
Historial Predications of SNOs between LANDSAT-8 and NPP