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 | 70.26, 87.51 | 85.38 | 11/03/2024 | 05:56:32 | 70.28, 87.58 | 85.39 | 3.34 | 48 |
| 2 | 11/03/2024 | 06:46:25 | -70.12,-104.97 | 94.75 | 11/03/2024 | 06:46:03 | -70.11,-105.03 | 94.77 | 3.29 | 22 |
| 3 | 11/05/2024 | 21:22:12 | -70.69, 35.23 | 93.39 | 11/05/2024 | 21:23:23 | -70.58, 36.30 | 93.50 | 41.14 | 71 |
| 4 | 11/05/2024 | 22:12:49 | 70.19,-156.67 | 86.12 | 11/05/2024 | 22:12:55 | 70.20,-156.62 | 86.13 | 2.23 | 6 |
| 5 | 11/05/2024 | 23:03:31 | -70.10, 10.78 | 93.96 | 11/05/2024 | 23:02:25 | -70.08, 10.85 | 93.98 | 3.39 | 66 |
| 6 | 11/08/2024 | 13:39:09 | -70.23, 151.68 | 93.06 | 11/08/2024 | 13:39:49 | -70.23, 151.70 | 93.07 | 1.13 | 40 |
| 7 | 11/08/2024 | 14:29:53 | 70.11, -40.82 | 86.82 | 11/08/2024 | 14:29:16 | 70.12, -40.82 | 86.83 | 1.05 | 37 |
| 8 | 11/11/2024 | 05:05:31 | 70.28, 100.01 | 87.73 | 11/11/2024 | 05:06:38 | 70.26, 100.04 | 87.71 | 2.82 | 67 |
| 9 | 11/11/2024 | 05:56:12 | -70.13, -92.44 | 92.42 | 11/11/2024 | 05:56:08 | -70.14, -92.49 | 92.41 | 2.39 | 4 |
| 10 | 11/11/2024 | 06:46:51 | 69.74, 75.44 | 87.21 | 11/11/2024 | 06:45:39 | 69.81, 74.68 | 87.27 | 30.16 | 72 |
| 11 | 11/13/2024 | 20:32:06 | -71.22, 46.88 | 90.62 | 11/13/2024 | 20:33:12 | -71.10, 49.61 | 90.74 | 98.88 | 66 |
| 12 | 11/13/2024 | 21:22:32 | 70.17,-144.09 | 88.33 | 11/13/2024 | 21:22:54 | 70.17,-144.15 | 88.32 | 2.27 | 22 |
| 13 | 11/13/2024 | 22:13:14 | -70.06, 23.38 | 91.77 | 11/13/2024 | 22:12:24 | -70.05, 23.32 | 91.79 | 2.89 | 50 |
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