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: 1/26/2021
| 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 | 01/26/2021 | 15:06:09 | -70.09, 129.69 | 91.34 | 01/26/2021 | 15:06:48 | -70.08, 129.74 | 91.36 | 2.11 | 39 |
| 2 | 01/26/2021 | 15:56:53 | 69.97, -62.82 | 88.53 | 01/26/2021 | 15:56:15 | 69.98, -62.76 | 88.54 | 2.73 | 38 |
| 3 | 01/29/2021 | 06:32:31 | 70.64, 77.28 | 88.56 | 01/29/2021 | 06:33:40 | 70.57, 78.70 | 88.42 | 53.00 | 69 |
| 4 | 01/29/2021 | 07:23:03 | -70.02,-114.43 | 92.11 | 01/29/2021 | 07:23:18 | -70.02,-114.47 | 92.12 | 1.37 | 15 |
| 5 | 01/29/2021 | 08:13:47 | 69.91, 53.05 | 87.76 | 01/29/2021 | 08:12:45 | 69.92, 53.03 | 87.78 | 1.37 | 62 |
| 6 | 01/31/2021 | 22:49:15 | 70.10,-166.10 | 87.25 | 01/31/2021 | 22:50:16 | 70.12,-166.08 | 87.25 | 1.84 | 61 |
| 7 | 01/31/2021 | 23:39:57 | -70.01, 1.36 | 92.86 | 01/31/2021 | 23:39:46 | -70.01, 1.40 | 92.86 | 1.32 | 11 |
| 8 | 02/01/2021 | 00:30:31 | 69.37, 169.62 | 86.46 | 02/01/2021 | 00:29:21 | 69.46, 168.29 | 86.62 | 52.98 | 70 |
| 9 | 02/03/2021 | 15:06:09 | 70.04, -50.23 | 86.41 | 02/03/2021 | 15:06:46 | 70.04, -50.31 | 86.41 | 2.84 | 37 |
| 10 | 02/03/2021 | 15:56:51 | -69.95, 117.23 | 93.70 | 02/03/2021 | 15:56:16 | -69.94, 117.17 | 93.71 | 2.44 | 35 |
| 11 | 02/06/2021 | 06:32:30 | -70.67,-102.75 | 93.73 | 02/06/2021 | 06:33:40 | -70.57,-101.31 | 93.90 | 54.16 | 70 |
| 12 | 02/06/2021 | 07:23:04 | 70.04, 65.55 | 85.60 | 02/06/2021 | 07:23:15 | 70.02, 65.54 | 85.58 | 2.10 | 11 |
| 13 | 02/06/2021 | 08:13:46 | -69.94,-126.98 | 94.52 | 02/06/2021 | 08:12:45 | -69.91,-126.98 | 94.54 | 2.53 | 61 |
| 14 | 02/08/2021 | 22:49:14 | -70.08, 13.95 | 95.19 | 02/08/2021 | 22:50:17 | -70.10, 13.89 | 95.18 | 3.14 | 63 |
| 15 | 02/08/2021 | 23:39:58 | 69.98,-178.59 | 84.70 | 02/08/2021 | 23:39:44 | 69.99,-178.63 | 84.71 | 1.67 | 14 |
| 16 | 02/09/2021 | 00:30:32 | -69.46, -10.50 | 95.88 | 02/09/2021 | 00:29:21 | -69.50, -11.66 | 95.77 | 45.86 | 71 |
Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 1/26/2021
Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 01/26/2021 in txt file.
Historial Predications of SNOs between NOAA-20 and LANDSAT-8