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: 3/17/2024
| 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 | 03/18/2024 | 23:01:22 | 70.77,-170.41 | 71.28 | 03/18/2024 | 23:02:30 | 70.65,-168.47 | 71.08 | 72.52 | 68 |
| 2 | 03/18/2024 | 23:51:51 | -69.99, -1.86 | 109.57 | 03/18/2024 | 23:52:10 | -69.99, -1.79 | 109.57 | 2.40 | 19 |
| 3 | 03/19/2024 | 00:42:34 | 69.82, 165.70 | 70.25 | 03/19/2024 | 00:41:38 | 69.83, 165.63 | 70.27 | 3.08 | 56 |
| 4 | 03/21/2024 | 15:18:06 | 70.03, -53.47 | 69.43 | 03/21/2024 | 15:19:10 | 70.01, -53.52 | 69.40 | 2.56 | 64 |
| 5 | 03/21/2024 | 16:08:48 | -69.93, 114.00 | 110.70 | 03/21/2024 | 16:08:40 | -69.90, 113.96 | 110.72 | 2.97 | 8 |
| 6 | 03/21/2024 | 16:59:24 | 69.39, -77.90 | 68.73 | 03/21/2024 | 16:58:13 | 69.46, -78.99 | 68.85 | 43.39 | 71 |
| 7 | 03/24/2024 | 07:35:03 | 70.03, 62.29 | 68.37 | 03/24/2024 | 07:35:37 | 70.01, 62.35 | 68.34 | 3.32 | 34 |
| 8 | 03/24/2024 | 08:25:44 | -69.87,-130.15 | 111.82 | 03/24/2024 | 08:25:07 | -69.90,-130.16 | 111.78 | 3.26 | 37 |
| 9 | 03/26/2024 | 23:01:23 | -70.46, 10.08 | 112.23 | 03/26/2024 | 23:02:34 | -70.31, 11.02 | 112.42 | 38.61 | 71 |
| 10 | 03/26/2024 | 23:52:00 | 69.99, 178.12 | 67.26 | 03/26/2024 | 23:52:05 | 69.98, 178.19 | 67.25 | 2.88 | 5 |
| 11 | 03/27/2024 | 00:42:41 | -69.83, -14.32 | 112.92 | 03/27/2024 | 00:41:36 | -69.82, -14.40 | 112.92 | 2.96 | 65 |
| 12 | 03/29/2024 | 15:18:13 | -70.05, 126.48 | 113.71 | 03/29/2024 | 15:19:06 | -70.04, 126.52 | 113.73 | 1.91 | 53 |
| 13 | 03/29/2024 | 16:08:56 | 69.90, -65.98 | 66.12 | 03/29/2024 | 16:08:33 | 69.92, -66.00 | 66.15 | 2.43 | 23 |
Figure of NOAA-21 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 3/17/2024
Download SNOs between NOAA-21 and LANDSAT-9 since TLE EPOCH: 03/17/2024 in txt file.
Historial Predications of SNOs between NOAA-21 and LANDSAT-9