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: 4/29/2025
| 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 | 05/01/2025 | 13:51:51 | 70.23, -31.57 | 54.89 | 05/01/2025 | 13:51:26 | 70.21, -31.52 | 54.87 | 3.22 | 25 |
| 2 | 05/01/2025 | 14:41:21 | -70.12, 135.90 | 125.24 | 05/01/2025 | 14:42:08 | -70.12, 135.94 | 125.24 | 1.60 | 47 |
| 3 | 05/04/2025 | 05:18:53 | -70.31, -83.23 | 125.82 | 05/04/2025 | 05:17:40 | -70.29, -83.19 | 125.84 | 3.28 | 73 |
| 4 | 05/04/2025 | 06:08:20 | 70.21, 84.26 | 54.08 | 05/04/2025 | 06:08:25 | 70.23, 84.21 | 54.10 | 3.32 | 5 |
| 5 | 05/04/2025 | 06:57:52 | -69.99,-108.41 | 126.15 | 05/04/2025 | 06:59:04 | -69.97,-108.08 | 126.18 | 12.92 | 72 |
| 6 | 05/06/2025 | 21:35:21 | -70.26, 32.57 | 126.63 | 05/06/2025 | 21:34:37 | -70.26, 32.62 | 126.62 | 2.04 | 44 |
| 7 | 05/06/2025 | 22:24:48 | 70.15,-159.94 | 53.26 | 05/06/2025 | 22:25:21 | 70.16,-159.91 | 53.27 | 1.59 | 33 |
| 8 | 05/09/2025 | 13:02:12 | 70.71, -18.52 | 53.10 | 05/09/2025 | 13:01:01 | 70.77, -19.76 | 53.20 | 46.08 | 71 |
| 9 | 05/09/2025 | 13:51:49 | -70.22, 148.39 | 127.39 | 05/09/2025 | 13:51:35 | -70.24, 148.41 | 127.37 | 2.63 | 14 |
| 10 | 05/09/2025 | 14:41:16 | 70.11, -44.12 | 52.50 | 05/09/2025 | 14:42:18 | 70.09, -44.05 | 52.48 | 3.29 | 62 |
| 11 | 05/12/2025 | 05:18:46 | 70.30, 96.76 | 52.02 | 05/12/2025 | 05:17:50 | 70.30, 96.77 | 52.02 | 0.44 | 56 |
| 12 | 05/12/2025 | 06:08:16 | -70.20, -95.75 | 128.10 | 05/12/2025 | 06:08:32 | -70.18, -95.73 | 128.12 | 2.33 | 16 |
| 13 | 05/12/2025 | 06:57:56 | 69.36, 70.74 | 51.09 | 05/12/2025 | 06:59:03 | 69.40, 72.75 | 51.08 | 78.49 | 67 |
Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 4/29/2025
Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 04/29/2025 in txt file.
Historial Predications of SNOs between LANDSAT-8 and NPP