Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between NOAA-20 and LANDSAT-9 Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 6/5/2023
| Index | Date (NOAA-20) | Time (NOAA-20) | Lat,Lon (NOAA-20) | SZA (NOAA-20 ) | Date (LANDSAT-9) | Time (LANDSAT-9) | Lat,Lon (LANDSAT-9) | SZA (LANDSAT-9 ) | Distance(km) | Time Diff (sec) |
| 1 | 06/05/2023 | 13:50:59 | 70.26, -31.51 | 47.64 | 06/05/2023 | 13:51:52 | 70.24, -31.58 | 47.62 | 3.52 | 53 |
| 2 | 06/05/2023 | 14:41:41 | -70.19, 135.93 | 132.44 | 06/05/2023 | 14:41:21 | -70.18, 135.97 | 132.45 | 1.54 | 20 |
| 3 | 06/05/2023 | 15:32:09 | 69.21, -55.32 | 46.55 | 06/05/2023 | 15:31:03 | 69.25, -57.66 | 46.65 | 92.37 | 66 |
| 4 | 06/08/2023 | 06:07:53 | 70.25, 84.29 | 47.37 | 06/08/2023 | 06:08:19 | 70.28, 84.35 | 47.38 | 3.29 | 26 |
| 5 | 06/08/2023 | 06:58:34 | -70.12,-108.19 | 132.78 | 06/08/2023 | 06:57:50 | -70.11,-108.26 | 132.79 | 3.11 | 44 |
| 6 | 06/10/2023 | 21:34:06 | -70.53, 32.33 | 132.57 | 06/10/2023 | 21:35:18 | -70.45, 32.84 | 132.67 | 20.61 | 72 |
| 7 | 06/10/2023 | 22:24:46 | 70.20,-159.84 | 47.09 | 06/10/2023 | 22:24:48 | 70.18,-159.91 | 47.07 | 3.60 | 2 |
| 8 | 06/10/2023 | 23:15:28 | -70.11, 7.61 | 133.00 | 06/10/2023 | 23:14:17 | -70.12, 7.64 | 132.99 | 1.61 | 71 |
| 9 | 06/13/2023 | 13:50:55 | -70.26, 148.53 | 133.01 | 06/13/2023 | 13:51:48 | -70.28, 148.47 | 133.00 | 2.97 | 53 |
| 10 | 06/13/2023 | 14:41:39 | 70.15, -43.98 | 46.87 | 06/13/2023 | 14:41:15 | 70.17, -44.05 | 46.89 | 3.23 | 24 |
| 11 | 06/13/2023 | 15:32:06 | -69.27, 124.64 | 134.04 | 06/13/2023 | 15:30:59 | -69.29, 122.39 | 133.95 | 88.75 | 67 |
| 12 | 06/16/2023 | 06:07:48 | -70.27, -95.69 | 133.13 | 06/16/2023 | 06:08:14 | -70.25, -95.69 | 133.15 | 2.09 | 26 |
| 13 | 06/16/2023 | 06:58:32 | 70.16, 71.79 | 46.76 | 06/16/2023 | 06:57:41 | 70.13, 71.79 | 46.74 | 2.60 | 51 |
| 14 | 06/18/2023 | 21:33:59 | 70.32,-147.31 | 46.87 | 06/18/2023 | 21:35:11 | 70.30,-147.37 | 46.83 | 3.44 | 72 |
| 15 | 06/18/2023 | 22:24:41 | -70.22, 20.16 | 133.24 | 06/18/2023 | 22:24:40 | -70.25, 20.20 | 133.22 | 3.25 | 1 |
| 16 | 06/18/2023 | 23:15:22 | 69.96,-172.12 | 46.49 | 06/18/2023 | 23:14:09 | 70.02,-172.48 | 46.57 | 15.41 | 73 |
Figure of NOAA-20 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 6/5/2023
Download SNOs between NOAA-20 and LANDSAT-9 since TLE EPOCH: 06/05/2023 in txt file.
Historial Predications of SNOs between NOAA-20 and LANDSAT-9