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: 1/13/2021
| 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 | 01/13/2021 | 06:32:33 | 70.80, 77.00 | 92.25 | 01/13/2021 | 06:33:41 | 70.67, 78.85 | 92.05 | 69.30 | 68 |
| 2 | 01/13/2021 | 07:23:02 | -70.03,-114.46 | 88.56 | 01/13/2021 | 07:23:20 | -70.06,-114.41 | 88.55 | 3.36 | 18 |
| 3 | 01/13/2021 | 08:13:46 | 69.91, 53.03 | 91.31 | 01/13/2021 | 08:12:48 | 69.90, 53.02 | 91.30 | 1.13 | 58 |
| 4 | 01/15/2021 | 22:49:15 | 70.09,-166.10 | 91.04 | 01/15/2021 | 22:50:19 | 70.10,-166.10 | 91.03 | 0.58 | 64 |
| 5 | 01/15/2021 | 23:39:57 | -70.01, 1.35 | 89.07 | 01/15/2021 | 23:39:49 | -69.99, 1.38 | 89.09 | 2.67 | 8 |
| 6 | 01/16/2021 | 00:30:33 | 69.46, 169.46 | 90.36 | 01/16/2021 | 00:29:22 | 69.55, 168.42 | 90.49 | 41.71 | 71 |
| 7 | 01/18/2021 | 15:06:10 | 70.07, -50.30 | 90.49 | 01/18/2021 | 15:06:47 | 70.08, -50.25 | 90.48 | 1.94 | 37 |
| 8 | 01/18/2021 | 15:56:52 | -69.98, 117.16 | 89.62 | 01/18/2021 | 15:56:17 | -69.97, 117.23 | 89.64 | 3.59 | 35 |
| 9 | 01/21/2021 | 06:32:31 | -70.69,-102.81 | 89.43 | 01/21/2021 | 06:33:40 | -70.59,-101.25 | 89.59 | 58.48 | 69 |
| 10 | 01/21/2021 | 07:23:03 | 70.00, 65.58 | 89.84 | 01/21/2021 | 07:23:15 | 69.99, 65.52 | 89.83 | 2.74 | 12 |
| 11 | 01/21/2021 | 08:13:45 | -69.91,-126.96 | 90.27 | 01/21/2021 | 08:12:45 | -69.88,-127.00 | 90.28 | 3.22 | 60 |
| 12 | 01/23/2021 | 22:49:14 | -70.10, 13.91 | 90.67 | 01/23/2021 | 22:50:16 | -70.07, 13.87 | 90.71 | 3.02 | 62 |
| 13 | 01/23/2021 | 23:39:58 | 69.99,-178.62 | 89.21 | 01/23/2021 | 23:39:43 | 69.96,-178.64 | 89.18 | 3.18 | 15 |
| 14 | 01/24/2021 | 00:30:31 | -69.41, -10.46 | 91.41 | 01/24/2021 | 00:29:20 | -69.47, -11.68 | 91.29 | 48.21 | 71 |
| 15 | 01/26/2021 | 15:06:09 | -70.08, 129.71 | 91.35 | 01/26/2021 | 15:06:43 | -70.09, 129.78 | 91.35 | 3.16 | 34 |
| 16 | 01/26/2021 | 15:56:52 | 69.92, -62.74 | 88.48 | 01/26/2021 | 15:56:11 | 69.92, -62.81 | 88.49 | 2.72 | 41 |
Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 1/13/2021
Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 01/13/2021 in txt file.
Historial Predications of SNOs between NOAA-20 and LANDSAT-8