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: 11/1/2024
| 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 | 11/03/2024 | 05:55:44 | 70.23, 87.55 | 85.35 | 11/03/2024 | 05:56:33 | 70.26, 87.55 | 85.37 | 2.87 | 49 |
| 2 | 11/03/2024 | 06:46:26 | -70.15,-105.01 | 94.73 | 11/03/2024 | 06:46:03 | -70.14,-104.99 | 94.74 | 1.40 | 23 |
| 3 | 11/05/2024 | 21:22:13 | -70.71, 35.20 | 93.37 | 11/05/2024 | 21:23:23 | -70.63, 36.36 | 93.45 | 43.84 | 70 |
| 4 | 11/05/2024 | 22:12:50 | 70.21,-156.70 | 86.14 | 11/05/2024 | 22:12:56 | 70.19,-156.64 | 86.12 | 3.34 | 6 |
| 5 | 11/05/2024 | 23:03:31 | -70.07, 10.83 | 93.99 | 11/05/2024 | 23:02:26 | -70.07, 10.83 | 93.99 | 0.23 | 65 |
| 6 | 11/08/2024 | 13:39:09 | -70.25, 151.65 | 93.05 | 11/08/2024 | 13:39:49 | -70.23, 151.71 | 93.06 | 2.32 | 40 |
| 7 | 11/08/2024 | 14:29:53 | 70.12, -40.84 | 86.84 | 11/08/2024 | 14:29:16 | 70.12, -40.81 | 86.84 | 1.11 | 37 |
| 8 | 11/11/2024 | 05:05:31 | 70.28, 100.00 | 87.73 | 11/11/2024 | 05:06:38 | 70.28, 100.07 | 87.73 | 2.59 | 67 |
| 9 | 11/11/2024 | 05:56:13 | -70.18, -92.53 | 92.36 | 11/11/2024 | 05:56:08 | -70.17, -92.46 | 92.38 | 3.05 | 5 |
| 10 | 11/11/2024 | 06:46:51 | 69.74, 75.44 | 87.21 | 11/11/2024 | 06:45:39 | 69.83, 74.71 | 87.29 | 29.74 | 72 |
| 11 | 11/13/2024 | 21:22:34 | 70.21,-144.16 | 88.37 | 11/13/2024 | 21:22:55 | 70.22,-144.09 | 88.38 | 2.79 | 21 |
| 12 | 11/13/2024 | 22:13:16 | -70.10, 23.32 | 91.73 | 11/13/2024 | 22:12:25 | -70.10, 23.38 | 91.74 | 2.36 | 51 |
Figure of NOAA-21 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 11/1/2024
Download SNOs between NOAA-21 and LANDSAT-9 since TLE EPOCH: 11/01/2024 in txt file.
Historial Predications of SNOs between NOAA-21 and LANDSAT-9