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: 4/11/2021
| 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 | 04/11/2021 | 06:32:27 | -70.20,-101.92 | 118.28 | 04/11/2021 | 06:33:22 | -70.23,-101.88 | 118.26 | 3.39 | 55 |
| 2 | 04/11/2021 | 07:23:11 | 70.07, 65.58 | 61.58 | 04/11/2021 | 07:22:50 | 70.07, 65.54 | 61.58 | 1.48 | 21 |
| 3 | 04/11/2021 | 08:13:40 | -69.30,-125.98 | 119.23 | 04/11/2021 | 08:12:31 | -69.35,-127.81 | 119.13 | 72.00 | 69 |
| 4 | 04/13/2021 | 22:49:23 | -70.17, 13.88 | 119.29 | 04/13/2021 | 22:49:51 | -70.17, 13.92 | 119.29 | 1.56 | 28 |
| 5 | 04/13/2021 | 23:40:07 | 70.05,-178.62 | 60.58 | 04/13/2021 | 23:39:18 | 70.07,-178.58 | 60.60 | 2.63 | 49 |
| 6 | 04/16/2021 | 14:15:38 | 70.28, -37.84 | 59.89 | 04/16/2021 | 14:16:49 | 70.28, -37.68 | 59.87 | 6.03 | 71 |
| 7 | 04/16/2021 | 15:06:19 | -70.14, 129.69 | 120.28 | 04/16/2021 | 15:06:20 | -70.11, 129.72 | 120.30 | 2.84 | 1 |
| 8 | 04/16/2021 | 15:57:01 | 69.91, -62.66 | 59.48 | 04/16/2021 | 15:55:48 | 69.95, -62.87 | 59.53 | 9.06 | 73 |
| 9 | 04/19/2021 | 06:32:33 | 70.20, 78.04 | 58.87 | 04/19/2021 | 06:33:18 | 70.21, 78.10 | 58.87 | 2.51 | 45 |
| 10 | 04/19/2021 | 07:23:14 | -70.06,-114.43 | 121.30 | 04/19/2021 | 07:22:49 | -70.05,-114.49 | 121.30 | 2.63 | 25 |
| 11 | 04/21/2021 | 21:58:59 | -71.08, 25.07 | 121.13 | 04/21/2021 | 22:00:06 | -70.96, 27.46 | 121.30 | 87.19 | 67 |
| 12 | 04/21/2021 | 22:49:27 | 70.13,-166.08 | 57.87 | 04/21/2021 | 22:49:46 | 70.14,-166.12 | 57.88 | 2.15 | 19 |
| 13 | 04/21/2021 | 23:40:09 | -70.03, 1.38 | 122.24 | 04/21/2021 | 23:39:16 | -70.04, 1.37 | 122.23 | 0.78 | 53 |
| 14 | 04/24/2021 | 14:15:39 | -70.22, 142.23 | 122.92 | 04/24/2021 | 14:16:47 | -70.24, 142.25 | 122.90 | 2.60 | 68 |
| 15 | 04/24/2021 | 15:06:23 | 70.10, -50.29 | 56.96 | 04/24/2021 | 15:06:14 | 70.12, -50.27 | 56.97 | 1.76 | 9 |
| 16 | 04/24/2021 | 15:57:00 | -69.75, 117.57 | 123.43 | 04/24/2021 | 15:55:48 | -69.80, 116.92 | 123.35 | 25.84 | 72 |
Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 4/11/2021
Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 04/11/2021 in txt file.
Historial Predications of SNOs between NOAA-20 and LANDSAT-8