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: 12/21/2024
| 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 | 15:42:38 | -70.64, 119.45 | 85.98 | 12/22/2024 | 15:43:47 | -70.56, 121.18 | 86.10 | 64.56 | 69 |
| 2 | 12/22/2024 | 16:33:10 | 69.90, -72.09 | 93.26 | 12/22/2024 | 16:33:24 | 69.91, -72.12 | 93.27 | 1.31 | 14 |
| 3 | 12/22/2024 | 17:23:52 | -69.80, 95.38 | 86.85 | 12/22/2024 | 17:22:54 | -69.80, 95.36 | 86.85 | 0.67 | 58 |
| 4 | 12/25/2024 | 07:59:24 | -69.99,-123.77 | 86.70 | 12/25/2024 | 08:00:26 | -70.00,-123.77 | 86.70 | 0.98 | 62 |
| 5 | 12/25/2024 | 08:50:08 | 69.88, 43.69 | 93.19 | 12/25/2024 | 08:49:53 | 69.89, 43.73 | 93.20 | 1.65 | 15 |
| 6 | 12/25/2024 | 09:40:41 | -69.30,-148.14 | 87.41 | 12/25/2024 | 09:39:31 | -69.34,-149.38 | 87.34 | 48.85 | 70 |
| 7 | 12/28/2024 | 00:16:22 | -69.92, -7.92 | 86.87 | 12/28/2024 | 00:16:56 | -69.94, -7.97 | 86.87 | 2.38 | 34 |
| 8 | 12/28/2024 | 01:07:06 | 69.82, 159.54 | 93.03 | 12/28/2024 | 01:06:23 | 69.82, 159.52 | 93.03 | 0.64 | 43 |
| 9 | 12/30/2024 | 15:42:42 | 70.20, -59.90 | 93.26 | 12/30/2024 | 15:43:53 | 70.10, -59.49 | 93.14 | 18.94 | 71 |
| 10 | 12/30/2024 | 16:33:20 | -69.87, 107.91 | 87.09 | 12/30/2024 | 16:33:25 | -69.89, 107.84 | 87.07 | 3.36 | 5 |
| 11 | 12/30/2024 | 17:24:04 | 69.77, -84.63 | 92.81 | 12/30/2024 | 17:22:52 | 69.77, -84.67 | 92.82 | 1.32 | 72 |
| 12 | 01/02/2025 | 07:59:36 | 69.95, 56.24 | 92.79 | 01/02/2025 | 08:00:23 | 69.95, 56.19 | 92.78 | 1.96 | 47 |
| 13 | 01/02/2025 | 08:50:18 | -69.82,-136.27 | 87.35 | 01/02/2025 | 08:49:53 | -69.85,-136.32 | 87.33 | 3.23 | 25 |
Figure of NOAA-20 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 12/21/2024
Download SNOs between NOAA-20 and LANDSAT-9 since TLE EPOCH: 12/21/2024 in txt file.
Historial Predications of SNOs between NOAA-20 and LANDSAT-9