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: 4/9/2023
| 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 | 04/09/2023 | 05:42:31 | -70.77, -90.29 | 116.74 | 04/09/2023 | 05:43:41 | -70.66, -88.87 | 116.91 | 53.74 | 70 |
| 2 | 04/09/2023 | 06:33:05 | 70.14, 78.03 | 62.58 | 04/09/2023 | 06:33:16 | 70.12, 77.99 | 62.56 | 2.71 | 11 |
| 3 | 04/09/2023 | 07:23:47 | -70.04,-114.50 | 117.53 | 04/09/2023 | 07:22:45 | -70.05,-114.47 | 117.52 | 1.79 | 62 |
| 4 | 04/11/2023 | 21:59:18 | -70.23, 26.35 | 118.31 | 04/11/2023 | 22:00:14 | -70.20, 26.34 | 118.35 | 3.40 | 56 |
| 5 | 04/11/2023 | 22:50:02 | 70.12,-166.17 | 61.57 | 04/11/2023 | 22:49:41 | 70.09,-166.16 | 61.54 | 2.71 | 21 |
| 6 | 04/11/2023 | 23:40:31 | -69.33, 2.31 | 119.26 | 04/11/2023 | 23:39:22 | -69.37, 0.48 | 119.17 | 71.65 | 69 |
| 7 | 04/14/2023 | 13:25:49 | 71.15, -26.71 | 61.70 | 04/14/2023 | 13:26:55 | 71.02, -24.16 | 61.50 | 92.94 | 66 |
| 8 | 04/14/2023 | 14:16:14 | -70.16, 142.22 | 119.35 | 04/14/2023 | 14:16:39 | -70.14, 142.16 | 119.37 | 2.88 | 25 |
| 9 | 04/14/2023 | 15:06:58 | 70.05, -50.30 | 60.52 | 04/14/2023 | 15:06:06 | 70.04, -50.35 | 60.51 | 2.49 | 52 |
| 10 | 04/17/2023 | 05:42:28 | 70.25, 90.53 | 59.80 | 04/17/2023 | 05:43:32 | 70.23, 90.54 | 59.77 | 2.84 | 64 |
| 11 | 04/17/2023 | 06:33:09 | -70.10,-101.92 | 120.37 | 04/17/2023 | 06:33:02 | -70.12,-101.98 | 120.36 | 3.16 | 7 |
| 12 | 04/17/2023 | 07:23:46 | 69.62, 66.11 | 59.12 | 04/17/2023 | 07:22:35 | 69.67, 65.05 | 59.21 | 41.62 | 71 |
| 13 | 04/19/2023 | 21:59:24 | 70.20,-153.62 | 58.81 | 04/19/2023 | 21:59:55 | 70.22,-153.57 | 58.83 | 3.05 | 31 |
| 14 | 04/19/2023 | 22:50:06 | -70.10, 13.85 | 121.31 | 04/19/2023 | 22:49:25 | -70.11, 13.91 | 121.30 | 2.71 | 41 |
| 15 | 04/22/2023 | 13:25:39 | -70.42, 154.50 | 121.87 | 04/22/2023 | 13:26:50 | -70.36, 154.89 | 121.95 | 16.00 | 71 |
| 16 | 04/22/2023 | 14:16:20 | 70.16, -37.79 | 57.85 | 04/22/2023 | 14:16:19 | 70.13, -37.80 | 57.82 | 3.02 | 1 |
| 17 | 04/22/2023 | 15:07:02 | -70.06, 129.69 | 122.27 | 04/22/2023 | 15:05:49 | -70.03, 129.69 | 122.29 | 3.26 | 73 |
Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 4/9/2023
Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 04/09/2023 in txt file.
Historial Predications of SNOs between NOAA-20 and LANDSAT-8