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: 3/18/2024
| 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 | 72.71 | 68 |
| 2 | 03/18/2024 | 23:51:51 | -70.00, -1.86 | 109.56 | 03/18/2024 | 23:52:10 | -69.99, -1.80 | 109.58 | 2.60 | 19 |
| 3 | 03/19/2024 | 00:42:34 | 69.83, 165.70 | 70.25 | 03/19/2024 | 00:41:38 | 69.83, 165.62 | 70.27 | 2.84 | 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 | 2.78 | 64 |
| 5 | 03/21/2024 | 16:08:48 | -69.93, 113.99 | 110.69 | 03/21/2024 | 16:08:39 | -69.96, 114.03 | 110.67 | 3.14 | 9 |
| 6 | 03/21/2024 | 16:59:24 | 69.40, -77.91 | 68.74 | 03/21/2024 | 16:58:13 | 69.46, -79.00 | 68.85 | 43.11 | 71 |
| 7 | 03/24/2024 | 07:35:02 | 69.98, 62.37 | 68.32 | 03/24/2024 | 07:35:37 | 70.01, 62.36 | 68.34 | 3.32 | 35 |
| 8 | 03/24/2024 | 08:25:44 | -69.88,-130.16 | 111.81 | 03/24/2024 | 08:25:07 | -69.90,-130.16 | 111.78 | 2.81 | 37 |
| 9 | 03/26/2024 | 23:01:23 | -70.46, 10.07 | 112.23 | 03/26/2024 | 23:02:34 | -70.32, 11.03 | 112.42 | 39.14 | 71 |
| 10 | 03/26/2024 | 23:51:59 | 69.94, 178.19 | 67.21 | 03/26/2024 | 23:52:06 | 69.93, 178.12 | 67.20 | 2.89 | 7 |
| 11 | 03/27/2024 | 00:42:41 | -69.83, -14.33 | 112.92 | 03/27/2024 | 00:41:36 | -69.83, -14.39 | 112.91 | 2.31 | 65 |
| 12 | 03/29/2024 | 15:18:13 | -70.06, 126.47 | 113.70 | 03/29/2024 | 15:19:06 | -70.05, 126.54 | 113.72 | 2.49 | 53 |
| 13 | 03/29/2024 | 16:08:56 | 69.91, -65.99 | 66.13 | 03/29/2024 | 16:08:33 | 69.94, -65.98 | 66.16 | 3.47 | 23 |
Figure of NOAA-21 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 3/18/2024
Download SNOs between NOAA-21 and LANDSAT-9 since TLE EPOCH: 03/18/2024 in txt file.
Historial Predications of SNOs between NOAA-21 and LANDSAT-9