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: 12/20/2024
| 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 | 12/22/2024 | 15:42:37 | -70.59, 119.53 | 86.03 | 12/22/2024 | 15:43:46 | -70.51, 121.11 | 86.15 | 59.14 | 69 |
| 2 | 12/22/2024 | 16:33:10 | 69.91, -72.09 | 93.27 | 12/22/2024 | 16:33:22 | 69.91, -72.11 | 93.27 | 0.85 | 12 |
| 3 | 12/22/2024 | 17:23:52 | -69.80, 95.38 | 86.85 | 12/22/2024 | 17:22:52 | -69.80, 95.37 | 86.85 | 0.43 | 60 |
| 4 | 12/25/2024 | 07:59:24 | -69.99,-123.78 | 86.70 | 12/25/2024 | 08:00:22 | -70.01,-123.73 | 86.69 | 2.69 | 58 |
| 5 | 12/25/2024 | 08:50:08 | 69.89, 43.69 | 93.20 | 12/25/2024 | 08:49:49 | 69.90, 43.76 | 93.21 | 3.16 | 19 |
| 6 | 12/25/2024 | 09:40:39 | -69.19,-147.99 | 87.52 | 12/25/2024 | 09:39:29 | -69.24,-149.50 | 87.44 | 59.61 | 70 |
| 7 | 12/28/2024 | 00:16:22 | -69.92, -7.92 | 86.88 | 12/28/2024 | 00:16:51 | -69.90, -7.99 | 86.90 | 3.43 | 29 |
| 8 | 12/28/2024 | 01:07:06 | 69.82, 159.54 | 93.03 | 12/28/2024 | 01:06:17 | 69.85, 159.57 | 93.05 | 2.88 | 49 |
| 9 | 12/30/2024 | 15:42:38 | 69.98, -59.58 | 93.04 | 12/30/2024 | 15:43:48 | 69.97, -59.64 | 93.02 | 2.88 | 70 |
| 10 | 12/30/2024 | 16:33:20 | -69.87, 107.92 | 87.09 | 12/30/2024 | 16:33:18 | -69.86, 107.85 | 87.09 | 2.66 | 2 |
| 11 | 12/30/2024 | 17:24:00 | 69.56, -84.32 | 92.59 | 12/30/2024 | 17:22:48 | 69.58, -84.89 | 92.64 | 22.28 | 72 |
| 12 | 01/02/2025 | 07:59:36 | 69.94, 56.24 | 92.78 | 01/02/2025 | 08:00:14 | 69.94, 56.22 | 92.78 | 0.81 | 38 |
| 13 | 01/02/2025 | 08:50:18 | -69.82,-136.26 | 87.35 | 01/02/2025 | 08:49:44 | -69.84,-136.29 | 87.33 | 2.21 | 34 |
Figure of NOAA-20 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 12/20/2024
Download SNOs between NOAA-20 and LANDSAT-9 since TLE EPOCH: 12/20/2024 in txt file.
Historial Predications of SNOs between NOAA-20 and LANDSAT-9