Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between LANDSAT-8 and NOAA-19 Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 7/15/2025
| Index | Date (LANDSAT-8) | Time (LANDSAT-8) | Lat,Lon (LANDSAT-8) | SZA (LANDSAT-8 ) | Date (NOAA-19) | Time (NOAA-19) | Lat,Lon (NOAA-19) | SZA (NOAA-19 ) | Distance(km) | Time Diff (sec) |
| 1 | 07/16/2025 | 07:39:02 | 77.63, 79.22 | 56.58 | 07/16/2025 | 07:37:52 | 77.62, 79.22 | 56.56 | 0.22 | 70 |
| 2 | 07/16/2025 | 08:28:21 | -78.00,-111.51 | 122.97 | 07/16/2025 | 08:28:40 | -77.99,-111.61 | 122.98 | 2.65 | 19 |
| 3 | 07/18/2025 | 14:51:40 | -77.68, 151.27 | 122.97 | 07/18/2025 | 14:50:51 | -77.68, 151.30 | 122.97 | 0.82 | 49 |
| 4 | 07/18/2025 | 15:40:56 | 78.11, -39.14 | 57.56 | 07/18/2025 | 15:41:40 | 78.10, -39.17 | 57.57 | 1.01 | 44 |
| 5 | 07/20/2025 | 22:04:15 | 77.78,-136.43 | 57.58 | 07/20/2025 | 22:03:52 | 77.78,-136.42 | 57.58 | 0.32 | 23 |
| 6 | 07/20/2025 | 22:53:35 | -78.11, 32.69 | 122.02 | 07/20/2025 | 22:54:40 | -78.09, 32.57 | 122.02 | 2.94 | 65 |
| 7 | 07/23/2025 | 05:16:53 | -77.82, -64.43 | 121.92 | 07/23/2025 | 05:16:50 | -77.82, -64.38 | 121.91 | 1.48 | 3 |
| 8 | 07/25/2025 | 11:40:14 | -77.38,-162.07 | 121.96 | 07/25/2025 | 11:39:04 | -77.38,-162.07 | 121.97 | 0.34 | 70 |
| 9 | 07/25/2025 | 12:29:27 | 77.94, 7.99 | 58.72 | 07/25/2025 | 12:29:51 | 77.94, 8.05 | 58.74 | 1.57 | 24 |
| 10 | 07/27/2025 | 18:52:49 | 77.45, -89.93 | 58.64 | 07/27/2025 | 18:52:07 | 77.43, -90.03 | 58.62 | 2.76 | 42 |
Figure of LANDSAT-8 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 7/15/2025
Download SNOs between LANDSAT-8 and NOAA-19 since TLE EPOCH: 07/15/2025 in txt file.
Historial Predications of SNOs between LANDSAT-8 and NOAA-19