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: 9/11/2024
| 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 | 09/13/2024 | 14:28:11 | -70.21, 139.15 | 113.33 | 09/13/2024 | 14:29:23 | -70.18, 139.20 | 113.37 | 3.78 | 72 |
| 2 | 09/13/2024 | 15:18:55 | 70.10, -53.36 | 66.57 | 09/13/2024 | 15:18:50 | 70.08, -53.31 | 66.55 | 3.28 | 5 |
| 3 | 09/13/2024 | 16:09:34 | -69.86, 114.32 | 113.67 | 09/13/2024 | 16:08:21 | -69.91, 114.09 | 113.60 | 10.88 | 73 |
| 4 | 09/16/2024 | 06:44:59 | -70.15,-104.95 | 112.36 | 09/16/2024 | 06:45:52 | -70.14,-104.98 | 112.38 | 2.00 | 53 |
| 5 | 09/16/2024 | 07:35:43 | 70.04, 62.53 | 67.54 | 09/16/2024 | 07:35:19 | 70.03, 62.50 | 67.53 | 1.64 | 24 |
| 6 | 09/16/2024 | 08:26:10 | -69.16,-128.87 | 113.35 | 09/16/2024 | 08:25:02 | -69.21,-130.98 | 113.27 | 83.67 | 68 |
| 7 | 09/18/2024 | 23:01:48 | -70.12, 10.90 | 111.36 | 09/18/2024 | 23:02:20 | -70.11, 10.87 | 111.38 | 1.60 | 32 |
| 8 | 09/18/2024 | 23:52:32 | 70.01, 178.38 | 68.54 | 09/18/2024 | 23:51:47 | 69.99, 178.35 | 68.53 | 1.72 | 45 |
| 9 | 09/21/2024 | 14:28:01 | 70.52, -41.24 | 70.07 | 09/21/2024 | 14:29:12 | 70.42, -40.41 | 69.96 | 32.42 | 71 |
| 10 | 09/21/2024 | 15:18:37 | -70.11, 126.71 | 110.33 | 09/21/2024 | 15:18:46 | -70.10, 126.75 | 110.35 | 2.06 | 9 |
| 11 | 09/21/2024 | 16:09:21 | 70.00, -65.81 | 69.57 | 09/21/2024 | 16:08:13 | 69.98, -65.77 | 69.55 | 2.90 | 68 |
| 12 | 09/24/2024 | 06:44:43 | 70.17, 75.11 | 70.76 | 09/24/2024 | 06:45:41 | 70.15, 75.10 | 70.74 | 1.94 | 58 |
| 13 | 09/24/2024 | 07:35:24 | -70.03,-117.35 | 109.38 | 09/24/2024 | 07:35:11 | -70.05,-117.41 | 109.36 | 3.25 | 13 |
| 14 | 09/24/2024 | 08:25:57 | 69.34, 50.98 | 69.94 | 09/24/2024 | 08:24:48 | 69.38, 49.31 | 70.00 | 65.51 | 69 |
Figure of NOAA-21 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 9/11/2024
Download SNOs between NOAA-21 and LANDSAT-9 since TLE EPOCH: 09/11/2024 in txt file.
Historial Predications of SNOs between NOAA-21 and LANDSAT-9