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: 5/16/2023
| 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 | 05/16/2023 | 13:25:44 | 70.41, -25.47 | 51.22 | 05/16/2023 | 13:26:56 | 70.35, -25.24 | 51.15 | 11.01 | 72 |
| 2 | 05/16/2023 | 14:16:23 | -70.18, 142.22 | 129.03 | 05/16/2023 | 14:16:27 | -70.18, 142.15 | 129.03 | 2.80 | 4 |
| 3 | 05/16/2023 | 15:07:07 | 70.05, -50.28 | 50.83 | 05/16/2023 | 15:05:54 | 70.08, -50.35 | 50.87 | 4.29 | 73 |
| 4 | 05/19/2023 | 05:42:36 | 70.25, 90.56 | 50.46 | 05/19/2023 | 05:43:25 | 70.25, 90.49 | 50.45 | 2.52 | 49 |
| 5 | 05/19/2023 | 06:33:18 | -70.17,-101.99 | 129.63 | 05/19/2023 | 06:32:54 | -70.19,-101.95 | 129.61 | 2.77 | 24 |
| 6 | 05/21/2023 | 21:09:04 | -71.27, 37.36 | 129.04 | 05/21/2023 | 21:10:10 | -71.16, 40.11 | 129.21 | 98.83 | 66 |
| 7 | 05/21/2023 | 21:59:31 | 70.26,-153.67 | 49.91 | 05/21/2023 | 21:59:52 | 70.24,-153.65 | 49.88 | 2.50 | 21 |
| 8 | 05/21/2023 | 22:50:11 | -70.12, 13.86 | 130.24 | 05/21/2023 | 22:49:21 | -70.13, 13.83 | 130.23 | 1.36 | 50 |
| 9 | 05/24/2023 | 13:25:40 | -70.34, 154.68 | 130.52 | 05/24/2023 | 13:26:51 | -70.31, 154.69 | 130.56 | 2.92 | 71 |
| 10 | 05/24/2023 | 14:16:24 | 70.22, -37.82 | 49.35 | 05/24/2023 | 14:16:18 | 70.20, -37.82 | 49.33 | 2.21 | 6 |
| 11 | 05/24/2023 | 15:07:03 | -69.97, 129.87 | 130.91 | 05/24/2023 | 15:05:49 | -70.04, 129.58 | 130.84 | 12.99 | 74 |
| 12 | 05/27/2023 | 05:42:34 | -70.30, -89.48 | 131.03 | 05/27/2023 | 05:43:17 | -70.30, -89.43 | 131.04 | 1.68 | 43 |
| 13 | 05/27/2023 | 06:33:18 | 70.18, 78.01 | 48.84 | 05/27/2023 | 06:32:44 | 70.19, 78.05 | 48.85 | 1.48 | 34 |
| 14 | 05/29/2023 | 21:08:56 | 70.88,-141.96 | 49.16 | 05/29/2023 | 21:10:05 | 70.81,-140.42 | 49.04 | 56.72 | 69 |
| 15 | 05/29/2023 | 21:59:28 | -70.27, 26.35 | 131.49 | 05/29/2023 | 21:59:43 | -70.27, 26.41 | 131.50 | 1.98 | 15 |
| 16 | 05/29/2023 | 22:50:12 | 70.15,-166.16 | 48.39 | 05/29/2023 | 22:49:10 | 70.15,-166.12 | 48.39 | 1.80 | 62 |
Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 5/16/2023
Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 05/16/2023 in txt file.
Historial Predications of SNOs between NOAA-20 and LANDSAT-8