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: 5/1/2024
| 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 | 05/03/2024 | 06:44:26 | 70.10, 74.91 | 54.19 | 05/03/2024 | 06:45:37 | 70.13, 74.92 | 54.21 | 3.15 | 71 |
| 2 | 05/03/2024 | 07:35:08 | -70.01,-117.63 | 125.92 | 05/03/2024 | 07:35:07 | -70.02,-117.61 | 125.92 | 1.07 | 1 |
| 3 | 05/03/2024 | 08:25:49 | 69.74, 50.09 | 53.79 | 05/03/2024 | 08:24:36 | 69.80, 49.73 | 53.87 | 15.28 | 73 |
| 4 | 05/05/2024 | 23:01:18 | 70.09,-169.28 | 53.41 | 05/05/2024 | 23:02:04 | 70.07,-169.29 | 53.38 | 1.89 | 46 |
| 5 | 05/05/2024 | 23:51:59 | -69.94, -1.74 | 126.76 | 05/05/2024 | 23:51:34 | -69.96, -1.81 | 126.74 | 3.36 | 25 |
| 6 | 05/08/2024 | 14:27:43 | -71.03, 137.68 | 126.34 | 05/08/2024 | 14:28:49 | -70.96, 140.27 | 126.47 | 94.21 | 66 |
| 7 | 05/08/2024 | 15:18:10 | 70.03, -53.41 | 52.62 | 05/08/2024 | 15:18:31 | 70.03, -53.46 | 52.61 | 2.10 | 21 |
| 8 | 05/08/2024 | 16:08:52 | -69.94, 114.05 | 127.49 | 05/08/2024 | 16:08:01 | -69.92, 114.02 | 127.51 | 2.23 | 51 |
| 9 | 05/11/2024 | 06:44:18 | -70.10,-105.03 | 128.01 | 05/11/2024 | 06:45:30 | -70.12,-105.09 | 127.99 | 3.30 | 72 |
| 10 | 05/11/2024 | 07:35:02 | 69.99, 62.44 | 51.88 | 05/11/2024 | 07:34:57 | 70.00, 62.39 | 51.89 | 2.33 | 5 |
| 11 | 05/11/2024 | 08:25:41 | -69.74,-129.86 | 128.40 | 05/11/2024 | 08:24:29 | -69.79,-130.28 | 128.33 | 16.96 | 72 |
| 12 | 05/13/2024 | 23:01:11 | -70.12, 10.73 | 128.65 | 05/13/2024 | 23:01:55 | -70.11, 10.79 | 128.66 | 2.52 | 44 |
| 13 | 05/13/2024 | 23:51:54 | 69.96, 178.27 | 51.19 | 05/13/2024 | 23:51:22 | 69.99, 178.26 | 51.22 | 3.26 | 32 |
Figure of NOAA-21 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 5/1/2024
Download SNOs between NOAA-21 and LANDSAT-9 since TLE EPOCH: 05/01/2024 in txt file.
Historial Predications of SNOs between NOAA-21 and LANDSAT-9