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: 12/31/2024
| 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 | 01/02/2025 | 07:59:35 | 69.97, 56.20 | 92.81 | 01/02/2025 | 08:00:18 | 69.99, 56.25 | 92.82 | 2.43 | 43 |
| 2 | 01/02/2025 | 08:50:17 | -69.86,-136.32 | 87.31 | 01/02/2025 | 08:49:48 | -69.87,-136.28 | 87.30 | 2.01 | 29 |
| 3 | 01/04/2025 | 23:25:59 | -70.59, 3.68 | 86.81 | 01/04/2025 | 23:27:08 | -70.51, 5.26 | 86.94 | 59.01 | 69 |
| 4 | 01/05/2025 | 00:16:32 | 69.92, 172.04 | 92.49 | 01/05/2025 | 00:16:44 | 69.91, 172.04 | 92.47 | 1.07 | 12 |
| 5 | 01/05/2025 | 01:07:14 | -69.80, -20.47 | 87.64 | 01/05/2025 | 01:06:14 | -69.79, -20.48 | 87.64 | 0.87 | 60 |
| 6 | 01/07/2025 | 15:42:45 | -69.97, 120.42 | 87.78 | 01/07/2025 | 15:43:41 | -69.98, 120.40 | 87.77 | 2.07 | 56 |
| 7 | 01/07/2025 | 16:33:29 | 69.87, -72.14 | 92.12 | 01/07/2025 | 16:33:08 | 69.87, -72.11 | 92.12 | 1.15 | 21 |
| 8 | 01/07/2025 | 17:23:58 | -69.07, 96.34 | 88.72 | 01/07/2025 | 17:22:50 | -69.10, 94.49 | 88.63 | 73.57 | 68 |
| 9 | 01/10/2025 | 07:09:15 | 70.85, 67.46 | 92.79 | 01/10/2025 | 07:10:21 | 70.76, 69.82 | 92.61 | 86.57 | 66 |
| 10 | 01/10/2025 | 07:59:42 | -69.94,-123.78 | 88.18 | 01/10/2025 | 08:00:04 | -69.94,-123.75 | 88.19 | 1.15 | 22 |
| 11 | 01/10/2025 | 08:50:25 | 69.80, 43.74 | 91.67 | 01/10/2025 | 08:49:31 | 69.82, 43.73 | 91.70 | 2.57 | 54 |
| 12 | 01/12/2025 | 23:25:55 | 70.00,-175.43 | 91.47 | 01/12/2025 | 23:26:55 | 69.99,-175.40 | 91.45 | 1.57 | 60 |
| 13 | 01/13/2025 | 00:16:37 | -69.87, -7.92 | 88.67 | 01/13/2025 | 00:16:25 | -69.88, -7.92 | 88.67 | 0.62 | 12 |
| 14 | 01/13/2025 | 01:07:10 | 69.20, 160.36 | 90.63 | 01/13/2025 | 01:06:01 | 69.26, 158.89 | 90.74 | 58.21 | 69 |
Figure of NOAA-20 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 12/31/2024
Download SNOs between NOAA-20 and LANDSAT-9 since TLE EPOCH: 12/31/2024 in txt file.
Historial Predications of SNOs between NOAA-20 and LANDSAT-9