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: 5/12/2021
| 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 | 05/13/2021 | 06:32:39 | -70.13,-101.92 | 128.41 | 05/13/2021 | 06:33:14 | -70.15,-101.88 | 128.39 | 3.15 | 35 |
| 2 | 05/13/2021 | 07:23:23 | 70.00, 65.58 | 51.46 | 05/13/2021 | 07:22:42 | 70.00, 65.54 | 51.45 | 1.48 | 41 |
| 3 | 05/15/2021 | 21:59:01 | 70.63,-154.26 | 51.49 | 05/15/2021 | 22:00:11 | 70.48,-153.16 | 51.30 | 44.25 | 70 |
| 4 | 05/15/2021 | 22:49:34 | -70.07, 13.93 | 129.11 | 05/15/2021 | 22:49:46 | -70.09, 13.92 | 129.08 | 2.95 | 12 |
| 5 | 05/15/2021 | 23:40:19 | 70.00,-178.66 | 50.82 | 05/15/2021 | 23:39:13 | 69.99,-178.59 | 50.81 | 2.86 | 66 |
| 6 | 05/18/2021 | 14:15:48 | 70.16, -37.75 | 50.40 | 05/18/2021 | 14:16:48 | 70.14, -37.78 | 50.37 | 2.23 | 60 |
| 7 | 05/18/2021 | 15:06:30 | -70.06, 129.70 | 129.71 | 05/18/2021 | 15:06:18 | -70.03, 129.70 | 129.74 | 3.65 | 12 |
| 8 | 05/18/2021 | 15:57:03 | 69.36, -61.96 | 49.57 | 05/18/2021 | 15:55:54 | 69.43, -63.48 | 49.67 | 60.19 | 69 |
| 9 | 05/21/2021 | 06:32:42 | 70.10, 78.09 | 49.79 | 05/21/2021 | 06:33:18 | 70.12, 78.08 | 49.80 | 1.98 | 36 |
| 10 | 05/21/2021 | 07:23:24 | -70.01,-114.45 | 130.32 | 05/21/2021 | 07:22:48 | -70.02,-114.44 | 130.31 | 1.08 | 36 |
| 11 | 05/23/2021 | 21:59:05 | -70.79, 25.45 | 130.01 | 05/23/2021 | 22:00:14 | -70.65, 27.09 | 130.20 | 62.07 | 69 |
| 12 | 05/23/2021 | 22:49:38 | 70.11,-166.15 | 49.27 | 05/23/2021 | 22:49:49 | 70.10,-166.07 | 49.26 | 3.05 | 11 |
| 13 | 05/23/2021 | 23:40:19 | -69.96, 1.39 | 130.89 | 05/23/2021 | 23:39:20 | -69.95, 1.34 | 130.90 | 2.50 | 59 |
| 14 | 05/26/2021 | 14:15:49 | -70.17, 142.21 | 131.14 | 05/26/2021 | 14:16:54 | -70.14, 142.21 | 131.18 | 3.55 | 65 |
| 15 | 05/26/2021 | 15:06:32 | 70.01, -50.24 | 48.70 | 05/26/2021 | 15:06:21 | 70.02, -50.31 | 48.71 | 3.10 | 11 |
| 16 | 05/26/2021 | 15:57:08 | -69.59, 117.70 | 131.74 | 05/26/2021 | 15:55:56 | -69.65, 116.80 | 131.66 | 35.35 | 72 |
Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 5/12/2021
Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 05/12/2021 in txt file.
Historial Predications of SNOs between NOAA-20 and LANDSAT-8