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: 3/11/2024
| 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 | 03/13/2024 | 15:17:59 | -70.20, 126.30 | 107.22 | 03/13/2024 | 15:19:10 | -70.16, 126.69 | 107.29 | 15.39 | 71 |
| 2 | 03/13/2024 | 16:08:39 | 69.92, -65.97 | 72.49 | 03/13/2024 | 16:08:38 | 69.94, -65.97 | 72.50 | 2.07 | 1 |
| 3 | 03/13/2024 | 16:59:21 | -69.83, 101.49 | 107.63 | 03/13/2024 | 16:58:08 | -69.83, 101.51 | 107.62 | 0.87 | 73 |
| 4 | 03/16/2024 | 07:34:53 | -70.01,-117.65 | 108.48 | 03/16/2024 | 07:35:39 | -70.03,-117.61 | 108.47 | 2.06 | 46 |
| 5 | 03/16/2024 | 08:25:37 | 69.90, 49.83 | 71.39 | 03/16/2024 | 08:25:06 | 69.92, 49.88 | 71.41 | 2.74 | 31 |
| 6 | 03/18/2024 | 23:01:20 | 70.67,-170.24 | 71.17 | 03/18/2024 | 23:02:28 | 70.58,-168.57 | 71.00 | 62.87 | 68 |
| 7 | 03/18/2024 | 23:51:51 | -69.99, -1.86 | 109.57 | 03/18/2024 | 23:52:07 | -69.98, -1.80 | 109.59 | 2.61 | 16 |
| 8 | 03/19/2024 | 00:42:35 | 69.88, 165.62 | 70.31 | 03/19/2024 | 00:41:34 | 69.86, 165.69 | 70.30 | 3.46 | 61 |
| 9 | 03/21/2024 | 15:18:06 | 70.03, -53.47 | 69.43 | 03/21/2024 | 15:19:04 | 70.05, -53.44 | 69.44 | 2.97 | 58 |
| 10 | 03/21/2024 | 16:08:48 | -69.92, 114.01 | 110.70 | 03/21/2024 | 16:08:35 | -69.90, 113.97 | 110.73 | 3.31 | 13 |
| 11 | 03/21/2024 | 16:59:20 | 69.18, -77.61 | 68.51 | 03/21/2024 | 16:58:11 | 69.28, -79.21 | 68.68 | 64.27 | 69 |
| 12 | 03/24/2024 | 07:35:03 | 69.98, 62.37 | 68.31 | 03/24/2024 | 07:35:31 | 70.00, 62.37 | 68.33 | 2.48 | 28 |
| 13 | 03/24/2024 | 08:25:44 | -69.87,-130.14 | 111.82 | 03/24/2024 | 08:25:00 | -69.90,-130.13 | 111.79 | 3.57 | 44 |
Figure of NOAA-21 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 3/11/2024
Download SNOs between NOAA-21 and LANDSAT-9 since TLE EPOCH: 03/11/2024 in txt file.
Historial Predications of SNOs between NOAA-21 and LANDSAT-9