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: 7/13/2023
| 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 | 07/14/2023 | 05:42:48 | -70.24, -89.37 | 131.48 | 07/14/2023 | 05:43:55 | -70.23, -89.40 | 131.51 | 2.29 | 67 |
| 2 | 07/14/2023 | 06:33:32 | 70.13, 78.11 | 48.41 | 07/14/2023 | 06:33:22 | 70.13, 78.10 | 48.41 | 0.57 | 10 |
| 3 | 07/14/2023 | 07:24:08 | -69.72,-113.96 | 132.02 | 07/14/2023 | 07:22:56 | -69.79,-114.74 | 131.91 | 31.24 | 72 |
| 4 | 07/16/2023 | 21:59:43 | -70.19, 26.47 | 131.11 | 07/16/2023 | 22:00:25 | -70.18, 26.41 | 131.12 | 2.47 | 42 |
| 5 | 07/16/2023 | 22:50:27 | 70.08,-166.05 | 48.79 | 07/16/2023 | 22:49:52 | 70.08,-166.09 | 48.79 | 1.40 | 35 |
| 6 | 07/19/2023 | 13:26:06 | 70.83, -26.09 | 50.03 | 07/19/2023 | 13:27:15 | 70.72, -24.54 | 49.85 | 58.17 | 69 |
| 7 | 07/19/2023 | 14:16:37 | -70.15, 142.30 | 130.69 | 07/19/2023 | 14:16:53 | -70.17, 142.28 | 130.67 | 2.50 | 16 |
| 8 | 07/19/2023 | 15:07:21 | 70.04, -50.23 | 49.21 | 07/19/2023 | 15:06:20 | 70.06, -50.23 | 49.24 | 2.38 | 61 |
| 9 | 07/22/2023 | 05:42:50 | 70.21, 90.65 | 49.89 | 07/22/2023 | 05:43:52 | 70.24, 90.64 | 49.91 | 3.29 | 62 |
| 10 | 07/22/2023 | 06:33:32 | -70.11,-101.87 | 130.22 | 07/22/2023 | 06:33:22 | -70.13,-101.88 | 130.19 | 2.99 | 10 |
| 11 | 07/22/2023 | 07:24:07 | 69.53, 66.30 | 49.18 | 07/22/2023 | 07:22:57 | 69.58, 65.00 | 49.30 | 51.08 | 70 |
| 12 | 07/24/2023 | 21:59:45 | 70.18,-153.53 | 50.40 | 07/24/2023 | 22:00:21 | 70.18,-153.56 | 50.40 | 0.99 | 36 |
| 13 | 07/24/2023 | 22:50:27 | -70.07, 13.95 | 129.71 | 07/24/2023 | 22:49:51 | -70.08, 13.93 | 129.70 | 0.98 | 36 |
| 14 | 07/27/2023 | 13:26:06 | -70.77, 153.98 | 128.39 | 07/27/2023 | 13:27:15 | -70.65, 155.38 | 128.58 | 53.08 | 69 |
| 15 | 07/27/2023 | 14:16:40 | 70.15, -37.73 | 50.96 | 07/27/2023 | 14:16:49 | 70.15, -37.71 | 50.96 | 0.68 | 9 |
| 16 | 07/27/2023 | 15:07:22 | -70.04, 129.76 | 129.15 | 07/27/2023 | 15:06:19 | -70.05, 129.78 | 129.13 | 1.35 | 63 |
Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 7/13/2023
Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 07/13/2023 in txt file.
Historial Predications of SNOs between NOAA-20 and LANDSAT-8