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: 9/26/2021
| 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 | 09/26/2021 | 06:32:45 | 70.38, 77.56 | 71.65 | 09/26/2021 | 06:33:56 | 70.28, 78.31 | 71.53 | 30.16 | 71 |
| 2 | 09/26/2021 | 07:23:21 | -69.98,-114.50 | 108.75 | 09/26/2021 | 07:23:29 | -70.00,-114.46 | 108.74 | 2.55 | 8 |
| 3 | 09/26/2021 | 08:14:05 | 69.86, 52.99 | 71.14 | 09/26/2021 | 08:12:57 | 69.85, 52.97 | 71.13 | 1.51 | 68 |
| 4 | 09/28/2021 | 22:49:33 | 70.05,-166.15 | 72.35 | 09/28/2021 | 22:50:31 | 70.03,-166.18 | 72.32 | 2.75 | 58 |
| 5 | 09/28/2021 | 23:40:15 | -69.96, 1.30 | 107.73 | 09/28/2021 | 23:40:00 | -69.97, 1.37 | 107.73 | 2.77 | 15 |
| 6 | 09/29/2021 | 00:30:47 | 69.21, 169.70 | 71.52 | 09/29/2021 | 00:29:38 | 69.26, 168.05 | 71.59 | 65.45 | 69 |
| 7 | 10/01/2021 | 15:06:26 | 69.99, -50.28 | 73.32 | 10/01/2021 | 15:07:02 | 69.99, -50.35 | 73.32 | 2.94 | 36 |
| 8 | 10/01/2021 | 15:57:08 | -69.89, 117.18 | 106.77 | 10/01/2021 | 15:56:32 | -69.88, 117.12 | 106.78 | 2.37 | 36 |
| 9 | 10/04/2021 | 06:32:47 | -70.71,-102.96 | 104.93 | 10/04/2021 | 06:33:55 | -70.61,-101.23 | 105.04 | 64.86 | 68 |
| 10 | 10/04/2021 | 07:23:19 | 69.98, 65.51 | 74.34 | 10/04/2021 | 07:23:32 | 69.96, 65.47 | 74.32 | 2.47 | 13 |
| 11 | 10/04/2021 | 08:14:01 | -69.88,-127.03 | 105.75 | 10/04/2021 | 08:13:02 | -69.85,-127.05 | 105.78 | 3.42 | 59 |
| 12 | 10/06/2021 | 22:49:29 | -70.07, 13.83 | 104.55 | 10/06/2021 | 22:50:35 | -70.09, 13.88 | 104.54 | 2.44 | 66 |
| 13 | 10/06/2021 | 23:40:12 | 69.92,-178.63 | 75.31 | 10/06/2021 | 23:40:03 | 69.92,-178.70 | 75.31 | 3.00 | 9 |
| 14 | 10/07/2021 | 00:30:49 | -69.55, -10.77 | 105.05 | 10/07/2021 | 00:29:37 | -69.60, -11.52 | 105.00 | 29.36 | 72 |
| 15 | 10/09/2021 | 15:06:22 | -70.01, 129.69 | 103.59 | 10/09/2021 | 15:07:07 | -70.00, 129.63 | 103.61 | 2.97 | 45 |
| 16 | 10/09/2021 | 15:57:06 | 69.91, -62.84 | 76.32 | 10/09/2021 | 15:56:34 | 69.89, -62.88 | 76.30 | 3.12 | 32 |
Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 9/26/2021
Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 09/26/2021 in txt file.
Historial Predications of SNOs between NOAA-20 and LANDSAT-8