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: 9/9/2024
| 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 | 09/10/2024 | 22:11:33 | -70.86, 22.31 | 113.67 | 09/10/2024 | 22:12:41 | -70.80, 24.24 | 113.78 | 70.87 | 68 |
| 2 | 09/10/2024 | 23:02:04 | 70.07,-169.12 | 65.53 | 09/10/2024 | 23:02:19 | 70.10,-169.16 | 65.55 | 3.23 | 15 |
| 3 | 09/10/2024 | 23:52:46 | -69.98, -1.67 | 114.55 | 09/10/2024 | 23:51:49 | -69.99, -1.68 | 114.55 | 0.61 | 57 |
| 4 | 09/13/2024 | 14:28:10 | -70.20, 139.17 | 113.34 | 09/13/2024 | 14:29:22 | -70.18, 139.19 | 113.37 | 2.50 | 72 |
| 5 | 09/13/2024 | 15:18:54 | 70.09, -53.35 | 66.56 | 09/13/2024 | 15:18:49 | 70.07, -53.32 | 66.54 | 2.34 | 5 |
| 6 | 09/13/2024 | 16:09:33 | -69.84, 114.34 | 113.68 | 09/13/2024 | 16:08:20 | -69.91, 114.09 | 113.61 | 12.19 | 73 |
| 7 | 09/16/2024 | 06:44:59 | -70.14,-104.93 | 112.38 | 09/16/2024 | 06:45:51 | -70.17,-104.94 | 112.35 | 3.26 | 52 |
| 8 | 09/16/2024 | 07:35:43 | 70.03, 62.54 | 67.53 | 09/16/2024 | 07:35:18 | 70.06, 62.55 | 67.56 | 2.99 | 25 |
| 9 | 09/16/2024 | 08:26:09 | -69.09,-128.78 | 113.41 | 09/16/2024 | 08:25:02 | -69.18,-131.01 | 113.29 | 89.01 | 67 |
| 10 | 09/18/2024 | 23:01:48 | -70.10, 10.92 | 111.38 | 09/18/2024 | 23:02:19 | -70.11, 10.88 | 111.37 | 1.83 | 31 |
| 11 | 09/18/2024 | 23:52:32 | 70.00, 178.40 | 68.53 | 09/18/2024 | 23:51:46 | 70.00, 178.36 | 68.53 | 1.39 | 46 |
| 12 | 09/21/2024 | 14:28:00 | 70.45, -41.14 | 70.01 | 09/21/2024 | 14:29:12 | 70.34, -40.53 | 69.88 | 26.03 | 72 |
| 13 | 09/21/2024 | 15:18:37 | -70.10, 126.73 | 110.35 | 09/21/2024 | 15:18:45 | -70.07, 126.72 | 110.38 | 3.26 | 8 |
| 14 | 09/21/2024 | 16:09:21 | 69.99, -65.79 | 69.56 | 09/21/2024 | 16:08:11 | 70.00, -65.73 | 69.58 | 2.90 | 70 |
Figure of NOAA-21 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 9/9/2024
Download SNOs between NOAA-21 and LANDSAT-9 since TLE EPOCH: 09/09/2024 in txt file.
Historial Predications of SNOs between NOAA-21 and LANDSAT-9