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: 7/25/2025
| 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 | 07/25/2025 | 21:35:51 | -70.26, 32.71 | 129.21 | 07/25/2025 | 21:35:21 | -70.26, 32.69 | 129.20 | 0.64 | 30 |
| 2 | 07/25/2025 | 22:25:18 | 70.16,-159.79 | 50.71 | 07/25/2025 | 22:26:06 | 70.17,-159.86 | 50.72 | 2.65 | 48 |
| 3 | 07/28/2025 | 13:02:49 | 70.38, -18.86 | 51.52 | 07/28/2025 | 13:01:36 | 70.47, -19.17 | 51.62 | 14.89 | 73 |
| 4 | 07/28/2025 | 13:52:20 | -70.22, 148.53 | 128.64 | 07/28/2025 | 13:52:14 | -70.20, 148.58 | 128.66 | 3.11 | 6 |
| 5 | 07/28/2025 | 14:41:47 | 70.11, -43.97 | 51.28 | 07/28/2025 | 14:42:59 | 70.10, -43.98 | 51.26 | 1.12 | 72 |
| 6 | 07/31/2025 | 05:19:19 | 70.32, 96.94 | 52.10 | 07/31/2025 | 05:18:28 | 70.30, 96.87 | 52.10 | 3.39 | 51 |
| 7 | 07/31/2025 | 06:08:50 | -70.16, -95.67 | 128.05 | 07/31/2025 | 06:09:09 | -70.19, -95.63 | 128.02 | 3.04 | 19 |
| 8 | 07/31/2025 | 06:58:32 | 69.22, 70.69 | 51.08 | 07/31/2025 | 06:59:38 | 69.25, 73.06 | 51.01 | 93.44 | 66 |
| 9 | 08/02/2025 | 21:35:49 | 70.24,-147.29 | 52.71 | 08/02/2025 | 21:35:22 | 70.25,-147.27 | 52.72 | 1.11 | 27 |
| 10 | 08/02/2025 | 22:25:19 | -70.14, 20.19 | 127.39 | 08/02/2025 | 22:26:03 | -70.13, 20.24 | 127.40 | 2.05 | 44 |
| 11 | 08/05/2025 | 13:02:48 | -70.48, 161.29 | 126.37 | 08/05/2025 | 13:01:36 | -70.55, 160.74 | 126.27 | 21.97 | 72 |
| 12 | 08/05/2025 | 13:52:18 | 70.20, -31.47 | 53.38 | 08/05/2025 | 13:52:16 | 70.20, -31.41 | 53.38 | 1.98 | 2 |
| 13 | 08/05/2025 | 14:41:48 | -70.10, 136.02 | 126.71 | 08/05/2025 | 14:42:58 | -70.13, 136.01 | 126.69 | 3.49 | 70 |
Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 7/25/2025
Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 07/25/2025 in txt file.
Historial Predications of SNOs between LANDSAT-8 and NPP