Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between NOAA-21 and LANDSAT-9 Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 11/13/2024
| Index | Date (NOAA-21) | Time (NOAA-21) | Lat,Lon (NOAA-21) | SZA (NOAA-21 ) | Date (LANDSAT-9) | Time (LANDSAT-9) | Lat,Lon (LANDSAT-9) | SZA (LANDSAT-9 ) | Distance(km) | Time Diff (sec) |
| 1 | 11/13/2024 | 21:22:34 | 70.22,-144.18 | 88.38 | 11/13/2024 | 21:23:37 | 70.23,-144.25 | 88.39 | 2.86 | 63 |
| 2 | 11/13/2024 | 22:13:16 | -70.13, 23.28 | 91.71 | 11/13/2024 | 22:13:07 | -70.13, 23.23 | 91.71 | 1.74 | 9 |
| 3 | 11/13/2024 | 23:03:52 | 69.58,-168.59 | 87.76 | 11/13/2024 | 23:02:42 | 69.58,-169.88 | 87.76 | 49.98 | 70 |
| 4 | 11/16/2024 | 13:39:38 | 70.20, -28.43 | 89.04 | 11/16/2024 | 13:40:11 | 70.19, -28.44 | 89.03 | 1.39 | 33 |
| 5 | 11/16/2024 | 14:30:20 | -70.11, 139.04 | 91.05 | 11/16/2024 | 14:29:41 | -70.09, 139.04 | 91.07 | 1.76 | 39 |
| 6 | 11/19/2024 | 05:06:02 | -70.53, -80.52 | 90.01 | 11/19/2024 | 05:07:14 | -70.42, -79.89 | 90.13 | 26.52 | 72 |
| 7 | 11/19/2024 | 05:56:41 | 70.15, 87.37 | 89.63 | 11/19/2024 | 05:56:44 | 70.14, 87.35 | 89.61 | 1.77 | 3 |
| 8 | 11/19/2024 | 06:47:23 | -70.05,-105.15 | 90.48 | 11/19/2024 | 06:46:14 | -70.04,-105.16 | 90.49 | 1.09 | 69 |
| 9 | 11/21/2024 | 21:22:59 | -70.23, 35.68 | 89.72 | 11/21/2024 | 21:23:47 | -70.25, 35.73 | 89.70 | 2.62 | 48 |
| 10 | 11/21/2024 | 22:13:43 | 70.12,-156.85 | 90.19 | 11/21/2024 | 22:13:14 | 70.13,-156.79 | 90.19 | 2.47 | 29 |
| 11 | 11/24/2024 | 12:49:30 | 70.86, -16.91 | 91.46 | 11/24/2024 | 12:50:39 | 70.76, -15.26 | 91.36 | 61.46 | 69 |
| 12 | 11/24/2024 | 13:40:01 | -70.16, 151.51 | 89.24 | 11/24/2024 | 13:40:18 | -70.17, 151.50 | 89.23 | 1.17 | 17 |
| 13 | 11/24/2024 | 14:30:45 | 70.06, -41.02 | 90.68 | 11/24/2024 | 14:29:45 | 70.05, -41.02 | 90.66 | 1.00 | 60 |
Figure of NOAA-21 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 11/13/2024
Download SNOs between NOAA-21 and LANDSAT-9 since TLE EPOCH: 11/13/2024 in txt file.
Historial Predications of SNOs between NOAA-21 and LANDSAT-9