Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between NOAA-20 and LANDSAT-8 Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 7/13/2021
| Index | Date (NOAA-20) | Time (NOAA-20) | Lat,Lon (NOAA-20) | SZA (NOAA-20 ) | Date (LANDSAT-8) | Time (LANDSAT-8) | Lat,Lon (LANDSAT-8) | SZA (LANDSAT-8 ) | Distance(km) | Time Diff (sec) |
| 1 | 07/13/2021 | 14:15:55 | -70.14, 142.18 | 131.60 | 07/13/2021 | 14:17:07 | -70.12, 142.22 | 131.64 | 3.17 | 72 |
| 2 | 07/13/2021 | 15:06:39 | 70.03, -50.34 | 48.29 | 07/13/2021 | 15:06:34 | 70.02, -50.28 | 48.28 | 2.34 | 5 |
| 3 | 07/13/2021 | 15:57:18 | -69.78, 117.35 | 131.97 | 07/13/2021 | 15:56:05 | -69.85, 117.11 | 131.88 | 11.97 | 73 |
| 4 | 07/16/2021 | 06:32:48 | -70.07,-101.95 | 131.24 | 07/16/2021 | 06:33:36 | -70.07,-101.97 | 131.26 | 1.01 | 48 |
| 5 | 07/16/2021 | 07:23:32 | 69.96, 65.53 | 48.65 | 07/16/2021 | 07:23:03 | 69.97, 65.53 | 48.65 | 0.60 | 29 |
| 6 | 07/18/2021 | 21:59:16 | 70.94,-154.88 | 50.14 | 07/18/2021 | 22:00:23 | 70.84,-152.58 | 49.94 | 84.58 | 67 |
| 7 | 07/18/2021 | 22:49:43 | -70.06, 13.85 | 130.79 | 07/18/2021 | 22:50:05 | -70.07, 13.92 | 130.79 | 3.12 | 22 |
| 8 | 07/18/2021 | 23:40:26 | 69.90,-178.60 | 49.04 | 07/18/2021 | 23:39:33 | 69.91,-178.67 | 49.07 | 3.04 | 53 |
| 9 | 07/21/2021 | 14:15:55 | 70.09, -37.75 | 49.74 | 07/21/2021 | 14:17:05 | 70.12, -37.76 | 49.76 | 3.20 | 70 |
| 10 | 07/21/2021 | 15:06:37 | -69.99, 129.71 | 130.36 | 07/21/2021 | 15:06:35 | -70.02, 129.72 | 130.34 | 2.54 | 2 |
| 11 | 07/21/2021 | 15:57:17 | 69.67, -62.50 | 49.32 | 07/21/2021 | 15:56:05 | 69.74, -63.02 | 49.41 | 21.40 | 72 |
| 12 | 07/24/2021 | 06:32:50 | 70.08, 78.03 | 50.28 | 07/24/2021 | 06:33:35 | 70.05, 78.03 | 50.24 | 2.99 | 45 |
| 13 | 07/24/2021 | 07:23:32 | -69.98,-114.50 | 129.82 | 07/24/2021 | 07:23:05 | -69.96,-114.48 | 129.85 | 3.07 | 27 |
| 14 | 07/26/2021 | 21:59:16 | -71.01, 24.99 | 128.16 | 07/26/2021 | 22:00:22 | -70.92, 27.56 | 128.35 | 93.57 | 66 |
| 15 | 07/26/2021 | 22:49:43 | 70.02,-166.11 | 50.80 | 07/26/2021 | 22:50:03 | 70.04,-166.11 | 50.82 | 2.25 | 20 |
| 16 | 07/26/2021 | 23:40:25 | -69.92, 1.36 | 129.30 | 07/26/2021 | 23:39:33 | -69.94, 1.39 | 129.27 | 3.02 | 52 |
Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 7/13/2021
Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 07/13/2021 in txt file.
Historial Predications of SNOs between NOAA-20 and LANDSAT-8