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: 1/19/2025
| 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 | 01/20/2025 | 06:09:00 | -70.13, -95.79 | 89.82 | 01/20/2025 | 06:07:59 | -70.14, -95.77 | 89.79 | 2.13 | 61 |
| 2 | 01/20/2025 | 06:58:27 | 70.03, 71.71 | 90.08 | 01/20/2025 | 06:58:43 | 70.05, 71.69 | 90.11 | 2.76 | 16 |
| 3 | 01/20/2025 | 07:48:06 | -69.41,-121.49 | 90.51 | 01/20/2025 | 07:49:15 | -69.41,-120.05 | 90.58 | 56.45 | 69 |
| 4 | 01/22/2025 | 22:25:27 | -70.10, 20.06 | 90.45 | 01/22/2025 | 22:24:55 | -70.13, 20.03 | 90.41 | 3.13 | 32 |
| 5 | 01/22/2025 | 23:14:54 | 69.99,-172.45 | 89.45 | 01/22/2025 | 23:15:38 | 69.98,-172.44 | 89.43 | 1.58 | 44 |
| 6 | 01/25/2025 | 13:52:22 | 70.25, -31.47 | 89.07 | 01/25/2025 | 13:51:10 | 70.29, -31.77 | 89.13 | 12.12 | 72 |
| 7 | 01/25/2025 | 14:41:53 | -70.08, 135.93 | 91.10 | 01/25/2025 | 14:41:50 | -70.07, 135.89 | 91.12 | 2.20 | 3 |
| 8 | 01/25/2025 | 15:31:21 | 69.92, -56.66 | 88.74 | 01/25/2025 | 15:32:33 | 69.92, -56.58 | 88.73 | 3.02 | 72 |
| 9 | 01/28/2025 | 06:08:48 | 70.13, 84.26 | 88.27 | 01/28/2025 | 06:08:02 | 70.14, 84.24 | 88.29 | 1.21 | 46 |
| 10 | 01/28/2025 | 06:58:18 | -70.02,-108.26 | 91.84 | 01/28/2025 | 06:58:44 | -70.02,-108.27 | 91.85 | 0.25 | 26 |
| 11 | 01/30/2025 | 21:35:35 | -70.80, 33.50 | 91.82 | 01/30/2025 | 21:34:26 | -70.87, 31.52 | 91.65 | 72.64 | 69 |
| 12 | 01/30/2025 | 22:25:13 | 70.08,-159.91 | 87.50 | 01/30/2025 | 22:24:57 | 70.11,-159.94 | 87.53 | 3.17 | 16 |
| 13 | 01/30/2025 | 23:14:43 | -69.98, 7.57 | 92.61 | 01/30/2025 | 23:15:39 | -69.99, 7.56 | 92.61 | 1.65 | 56 |
Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 1/19/2025
Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 01/19/2025 in txt file.
Historial Predications of SNOs between LANDSAT-8 and NPP