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: 12/15/2024
| 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 | 12/17/2024 | 07:59:12 | 69.99, 56.28 | 93.28 | 12/17/2024 | 08:00:22 | 70.02, 56.28 | 93.31 | 3.52 | 70 |
| 2 | 12/17/2024 | 08:49:54 | -69.89,-136.25 | 86.82 | 12/17/2024 | 08:49:52 | -69.91,-136.24 | 86.81 | 2.15 | 2 |
| 3 | 12/17/2024 | 09:40:34 | 69.56, 31.54 | 92.85 | 12/17/2024 | 09:39:22 | 69.64, 31.04 | 92.94 | 21.24 | 72 |
| 4 | 12/20/2024 | 00:16:11 | 69.95, 172.10 | 93.30 | 12/20/2024 | 00:16:52 | 69.98, 172.10 | 93.33 | 3.41 | 41 |
| 5 | 12/20/2024 | 01:06:53 | -69.84, -20.43 | 86.81 | 12/20/2024 | 01:06:22 | -69.87, -20.41 | 86.78 | 2.96 | 31 |
| 6 | 12/22/2024 | 15:42:37 | -70.60, 119.53 | 86.03 | 12/22/2024 | 15:43:46 | -70.49, 121.08 | 86.17 | 58.87 | 69 |
| 7 | 12/22/2024 | 16:33:10 | 69.92, -72.11 | 93.28 | 12/22/2024 | 16:33:21 | 69.94, -72.06 | 93.30 | 3.37 | 11 |
| 8 | 12/22/2024 | 17:23:52 | -69.81, 95.37 | 86.84 | 12/22/2024 | 17:22:52 | -69.78, 95.35 | 86.86 | 2.97 | 60 |
| 9 | 12/25/2024 | 07:59:24 | -69.99,-123.78 | 86.70 | 12/25/2024 | 08:00:22 | -69.97,-123.78 | 86.72 | 2.08 | 58 |
| 10 | 12/25/2024 | 08:50:07 | 69.84, 43.75 | 93.15 | 12/25/2024 | 08:49:49 | 69.86, 43.71 | 93.17 | 2.54 | 18 |
| 11 | 12/25/2024 | 09:40:38 | -69.15,-147.92 | 87.57 | 12/25/2024 | 09:39:29 | -69.21,-149.54 | 87.47 | 64.17 | 69 |
| 12 | 12/28/2024 | 00:16:22 | -69.93, -7.93 | 86.87 | 12/28/2024 | 00:16:50 | -69.90, -7.98 | 86.90 | 3.33 | 28 |
| 13 | 12/28/2024 | 01:07:06 | 69.83, 159.52 | 93.04 | 12/28/2024 | 01:06:16 | 69.84, 159.57 | 93.05 | 2.23 | 50 |
Figure of NOAA-20 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 12/15/2024
Download SNOs between NOAA-20 and LANDSAT-9 since TLE EPOCH: 12/15/2024 in txt file.
Historial Predications of SNOs between NOAA-20 and LANDSAT-9