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: 5/6/2024
| 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 | 05/08/2024 | 15:18:11 | 70.06, -53.45 | 52.64 | 05/08/2024 | 15:18:37 | 70.04, -53.46 | 52.63 | 1.46 | 26 |
| 2 | 05/08/2024 | 16:08:52 | -69.92, 114.08 | 127.51 | 05/08/2024 | 16:08:07 | -69.93, 114.02 | 127.49 | 3.23 | 45 |
| 3 | 05/11/2024 | 06:44:24 | -70.38,-105.47 | 127.71 | 05/11/2024 | 06:45:36 | -70.28,-104.89 | 127.83 | 24.39 | 72 |
| 4 | 05/11/2024 | 07:35:03 | 70.00, 62.42 | 51.89 | 05/11/2024 | 07:35:06 | 70.01, 62.36 | 51.90 | 2.02 | 3 |
| 5 | 05/11/2024 | 08:25:45 | -69.92,-130.13 | 128.21 | 05/11/2024 | 08:24:36 | -69.90,-130.15 | 128.22 | 1.63 | 69 |
| 6 | 05/13/2024 | 23:01:11 | -70.13, 10.71 | 128.64 | 05/13/2024 | 23:02:06 | -70.11, 10.74 | 128.66 | 2.29 | 55 |
| 7 | 05/13/2024 | 23:51:55 | 70.02, 178.19 | 51.24 | 05/13/2024 | 23:51:33 | 69.99, 178.22 | 51.22 | 2.69 | 22 |
| 8 | 05/14/2024 | 00:42:23 | -69.18, -13.28 | 129.62 | 05/14/2024 | 00:41:15 | -69.23, -15.18 | 129.53 | 75.25 | 68 |
| 9 | 05/16/2024 | 15:18:03 | -70.09, 126.55 | 129.30 | 05/16/2024 | 15:18:34 | -70.06, 126.55 | 129.33 | 3.32 | 31 |
| 10 | 05/16/2024 | 16:08:46 | 69.93, -65.89 | 50.53 | 05/16/2024 | 16:08:01 | 69.94, -65.97 | 50.55 | 3.20 | 45 |
| 11 | 05/19/2024 | 06:44:17 | 70.37, 74.58 | 50.42 | 05/19/2024 | 06:45:28 | 70.30, 75.15 | 50.33 | 22.47 | 71 |
| 12 | 05/19/2024 | 07:34:54 | -70.01,-117.54 | 129.96 | 05/19/2024 | 07:35:01 | -70.04,-117.60 | 129.94 | 3.27 | 7 |
| 13 | 05/19/2024 | 08:25:38 | 69.91, 49.93 | 49.92 | 05/19/2024 | 08:24:28 | 69.92, 49.88 | 49.94 | 2.24 | 70 |
Figure of NOAA-21 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 5/6/2024
Download SNOs between NOAA-21 and LANDSAT-9 since TLE EPOCH: 05/06/2024 in txt file.
Historial Predications of SNOs between NOAA-21 and LANDSAT-9