Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between NOAA-20 and LANDSAT-9 Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 9/30/2024
| Index | Date (NOAA-20) | Time (NOAA-20) | Lat,Lon (NOAA-20) | SZA (NOAA-20 ) | Date (LANDSAT-9) | Time (LANDSAT-9) | Lat,Lon (LANDSAT-9) | SZA (LANDSAT-9 ) | Distance(km) | Time Diff (sec) |
| 1 | 09/30/2024 | 23:25:55 | -70.55, 3.90 | 106.26 | 09/30/2024 | 23:27:05 | -70.40, 5.10 | 106.42 | 47.43 | 70 |
| 2 | 10/01/2024 | 00:16:30 | 69.96, 172.12 | 73.16 | 10/01/2024 | 00:16:38 | 69.97, 172.12 | 73.17 | 1.48 | 8 |
| 3 | 10/01/2024 | 01:07:12 | -69.86, -20.42 | 106.93 | 10/01/2024 | 01:06:08 | -69.86, -20.40 | 106.93 | 0.78 | 64 |
| 4 | 10/03/2024 | 15:42:45 | -70.05, 120.43 | 105.74 | 10/03/2024 | 15:43:42 | -70.04, 120.45 | 105.75 | 1.23 | 57 |
| 5 | 10/03/2024 | 16:33:29 | 69.93, -72.09 | 74.16 | 10/03/2024 | 16:33:09 | 69.94, -72.05 | 74.17 | 1.52 | 20 |
| 6 | 10/03/2024 | 17:23:59 | -69.20, 96.29 | 106.56 | 10/03/2024 | 17:22:50 | -69.22, 94.61 | 106.53 | 66.06 | 69 |
| 7 | 10/06/2024 | 07:59:42 | -69.99,-123.73 | 104.77 | 10/06/2024 | 08:00:11 | -69.99,-123.74 | 104.77 | 0.31 | 29 |
| 8 | 10/06/2024 | 08:50:26 | 69.87, 43.75 | 75.13 | 10/06/2024 | 08:49:38 | 69.88, 43.75 | 75.14 | 0.92 | 48 |
| 9 | 10/08/2024 | 23:25:58 | 70.04,-175.38 | 76.30 | 10/08/2024 | 23:27:10 | 70.02,-175.44 | 76.28 | 3.05 | 72 |
| 10 | 10/09/2024 | 00:16:40 | -69.95, -7.92 | 103.79 | 10/09/2024 | 00:16:40 | -69.92, -7.95 | 103.82 | 3.38 | 0 |
| 11 | 10/09/2024 | 01:07:21 | 69.67, 159.80 | 75.95 | 10/09/2024 | 01:06:08 | 69.75, 159.46 | 76.03 | 15.55 | 73 |
| 12 | 10/11/2024 | 15:42:55 | 69.97, -59.52 | 77.23 | 10/11/2024 | 15:43:37 | 69.98, -59.60 | 77.25 | 3.51 | 42 |
| 13 | 10/11/2024 | 16:33:37 | -69.87, 107.94 | 102.85 | 10/11/2024 | 16:33:07 | -69.88, 107.89 | 102.85 | 1.97 | 30 |
Figure of NOAA-20 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 9/30/2024
Download SNOs between NOAA-20 and LANDSAT-9 since TLE EPOCH: 09/30/2024 in txt file.
Historial Predications of SNOs between NOAA-20 and LANDSAT-9