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: 7/30/2024
| 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 | 07/31/2024 | 14:53:05 | 70.09, -47.07 | 52.06 | 07/31/2024 | 14:53:46 | 70.07, -47.13 | 52.03 | 3.40 | 41 |
| 2 | 07/31/2024 | 15:43:47 | -70.02, 120.36 | 128.02 | 07/31/2024 | 15:43:15 | -70.02, 120.43 | 128.02 | 2.56 | 32 |
| 3 | 08/03/2024 | 06:19:30 | -70.95, -99.99 | 126.36 | 08/03/2024 | 06:20:37 | -70.84, -97.75 | 126.56 | 82.56 | 67 |
| 4 | 08/03/2024 | 07:09:59 | 70.05, 68.77 | 52.69 | 08/03/2024 | 07:10:17 | 70.03, 68.69 | 52.67 | 3.70 | 18 |
| 5 | 08/03/2024 | 08:00:41 | -69.96,-123.79 | 127.39 | 08/03/2024 | 07:59:46 | -69.97,-123.75 | 127.37 | 1.96 | 55 |
| 6 | 08/05/2024 | 22:36:08 | -70.12, 17.10 | 126.52 | 08/05/2024 | 22:37:19 | -70.11, 17.05 | 126.54 | 3.01 | 71 |
| 7 | 08/05/2024 | 23:26:52 | 70.01,-175.41 | 53.38 | 08/05/2024 | 23:26:46 | 70.00,-175.47 | 53.36 | 2.62 | 6 |
| 8 | 08/06/2024 | 00:17:31 | -69.76, -7.72 | 126.88 | 08/06/2024 | 00:16:18 | -69.78, -8.13 | 126.83 | 15.85 | 73 |
| 9 | 08/08/2024 | 14:53:02 | -70.09, 132.92 | 125.80 | 08/08/2024 | 14:53:48 | -70.10, 132.92 | 125.80 | 0.60 | 46 |
| 10 | 08/08/2024 | 15:43:46 | 69.98, -59.60 | 54.10 | 08/08/2024 | 15:43:15 | 69.98, -59.60 | 54.10 | 0.04 | 31 |
| 11 | 08/11/2024 | 06:19:28 | 70.90, 80.08 | 55.83 | 08/11/2024 | 06:20:35 | 70.80, 82.22 | 55.65 | 78.85 | 67 |
| 12 | 08/11/2024 | 07:09:56 | -70.07,-111.27 | 125.04 | 08/11/2024 | 07:10:17 | -70.04,-111.27 | 125.07 | 2.49 | 21 |
| 13 | 08/11/2024 | 08:00:39 | 69.91, 56.27 | 54.81 | 08/11/2024 | 07:59:44 | 69.92, 56.21 | 54.83 | 2.96 | 55 |
Figure of NOAA-20 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 7/30/2024
Download SNOs between NOAA-20 and LANDSAT-9 since TLE EPOCH: 07/30/2024 in txt file.
Historial Predications of SNOs between NOAA-20 and LANDSAT-9