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: 11/21/2021
| 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 | 11/21/2021 | 07:22:52 | 70.00, 65.58 | 89.87 | 11/21/2021 | 07:23:29 | 69.99, 65.52 | 89.87 | 2.32 | 37 |
| 2 | 11/21/2021 | 08:13:34 | -69.91,-126.97 | 90.21 | 11/21/2021 | 08:12:59 | -69.88,-127.00 | 90.24 | 3.39 | 35 |
| 3 | 11/23/2021 | 22:49:13 | -70.73, 12.89 | 88.83 | 11/23/2021 | 22:50:22 | -70.63, 14.67 | 88.95 | 66.57 | 69 |
| 4 | 11/23/2021 | 23:39:45 | 69.99,-178.63 | 90.43 | 11/23/2021 | 23:39:59 | 69.97,-178.63 | 90.41 | 1.91 | 14 |
| 5 | 11/24/2021 | 00:30:26 | -69.85, -11.10 | 89.71 | 11/24/2021 | 00:29:29 | -69.87, -11.15 | 89.70 | 2.74 | 57 |
| 6 | 11/26/2021 | 15:05:52 | -70.05, 129.76 | 89.01 | 11/26/2021 | 15:07:01 | -70.06, 129.72 | 89.00 | 2.17 | 69 |
| 7 | 11/26/2021 | 15:56:36 | 69.93, -62.76 | 90.89 | 11/26/2021 | 15:56:28 | 69.95, -62.79 | 90.90 | 1.96 | 8 |
| 8 | 11/26/2021 | 16:47:14 | -69.63, 105.01 | 89.41 | 11/26/2021 | 16:46:01 | -69.68, 104.47 | 89.37 | 21.37 | 73 |
| 9 | 11/29/2021 | 07:22:45 | -70.04,-114.45 | 88.54 | 11/29/2021 | 07:23:31 | -70.03,-114.44 | 88.55 | 1.18 | 46 |
| 10 | 11/29/2021 | 08:13:29 | 69.93, 53.02 | 91.36 | 11/29/2021 | 08:12:58 | 69.92, 53.05 | 91.34 | 1.82 | 31 |
| 11 | 12/01/2021 | 22:49:11 | 70.93,-167.40 | 92.78 | 12/01/2021 | 22:50:18 | 70.81,-165.05 | 92.65 | 86.59 | 67 |
| 12 | 12/01/2021 | 23:39:37 | -69.99, 1.41 | 88.17 | 12/01/2021 | 23:40:01 | -70.00, 1.39 | 88.16 | 1.46 | 24 |
| 13 | 12/02/2021 | 00:30:21 | 69.88, 168.88 | 91.73 | 12/02/2021 | 00:29:28 | 69.88, 168.87 | 91.73 | 0.38 | 53 |
| 14 | 12/04/2021 | 15:05:49 | 70.14, -50.36 | 92.36 | 12/04/2021 | 15:07:00 | 70.11, -50.20 | 92.33 | 6.63 | 71 |
| 15 | 12/04/2021 | 15:56:30 | -69.99, 117.19 | 87.79 | 12/04/2021 | 15:56:31 | -69.96, 117.22 | 87.82 | 3.33 | 1 |
| 16 | 12/04/2021 | 16:47:12 | 69.78, -75.18 | 92.00 | 12/04/2021 | 16:45:59 | 69.79, -75.38 | 92.01 | 7.61 | 73 |
Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 11/21/2021
Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 11/21/2021 in txt file.
Historial Predications of SNOs between NOAA-20 and LANDSAT-8