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: 2/14/2021
| 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 | 02/14/2021 | 06:32:29 | 70.58, 77.39 | 83.58 | 02/14/2021 | 06:33:39 | 70.45, 78.50 | 83.39 | 43.60 | 70 |
| 2 | 02/14/2021 | 07:23:03 | -70.07,-114.48 | 96.98 | 02/14/2021 | 07:23:14 | -70.06,-114.43 | 97.00 | 2.35 | 11 |
| 3 | 02/14/2021 | 08:13:47 | 69.95, 53.00 | 82.89 | 02/14/2021 | 08:12:41 | 69.96, 53.08 | 82.91 | 2.98 | 66 |
| 4 | 02/16/2021 | 22:49:14 | 70.11,-166.09 | 82.15 | 02/16/2021 | 22:50:12 | 70.13,-166.08 | 82.17 | 2.88 | 58 |
| 5 | 02/16/2021 | 23:39:56 | -70.02, 1.37 | 97.96 | 02/16/2021 | 23:39:42 | -70.02, 1.39 | 97.96 | 0.82 | 14 |
| 6 | 02/17/2021 | 00:30:28 | 69.27, 169.78 | 81.24 | 02/17/2021 | 00:29:19 | 69.36, 168.15 | 81.42 | 65.22 | 69 |
| 7 | 02/19/2021 | 15:06:08 | 70.06, -50.24 | 81.15 | 02/19/2021 | 15:06:41 | 70.09, -50.26 | 81.17 | 3.21 | 33 |
| 8 | 02/19/2021 | 15:56:50 | -69.96, 117.23 | 98.97 | 02/19/2021 | 15:56:11 | -69.98, 117.21 | 98.95 | 1.46 | 39 |
| 9 | 02/22/2021 | 06:32:27 | -70.59,-102.60 | 99.25 | 02/22/2021 | 06:33:37 | -70.47,-101.47 | 99.43 | 43.90 | 70 |
| 10 | 02/22/2021 | 07:23:03 | 70.07, 65.53 | 80.19 | 02/22/2021 | 07:23:10 | 70.04, 65.54 | 80.15 | 3.40 | 7 |
| 11 | 02/22/2021 | 08:13:44 | -69.91,-126.92 | 99.99 | 02/22/2021 | 08:12:40 | -69.93,-126.98 | 99.97 | 2.62 | 64 |
| 12 | 02/24/2021 | 22:49:13 | -70.12, 13.91 | 100.74 | 02/24/2021 | 22:50:11 | -70.14, 13.93 | 100.73 | 2.53 | 58 |
| 13 | 02/24/2021 | 23:39:57 | 70.02,-178.62 | 79.15 | 02/24/2021 | 23:39:38 | 70.03,-178.58 | 79.16 | 2.26 | 19 |
| 14 | 02/25/2021 | 00:30:28 | -69.34, -10.30 | 101.59 | 02/25/2021 | 00:29:18 | -69.38, -11.84 | 101.47 | 60.75 | 70 |
| 15 | 02/27/2021 | 15:06:06 | -70.08, 129.76 | 101.79 | 02/27/2021 | 15:06:39 | -70.09, 129.73 | 101.79 | 1.54 | 33 |
| 16 | 02/27/2021 | 15:56:50 | 69.98, -62.78 | 78.09 | 02/27/2021 | 15:56:06 | 69.97, -62.78 | 78.10 | 0.50 | 44 |
Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 2/14/2021
Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 02/14/2021 in txt file.
Historial Predications of SNOs between NOAA-20 and LANDSAT-8