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: 12/19/2024
| 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 | 12/20/2024 | 00:16:11 | 69.94, 172.11 | 93.29 | 12/20/2024 | 00:16:53 | 69.94, 172.04 | 93.29 | 2.35 | 42 |
| 2 | 12/20/2024 | 01:06:53 | -69.84, -20.43 | 86.81 | 12/20/2024 | 01:06:23 | -69.82, -20.48 | 86.83 | 2.70 | 30 |
| 3 | 12/22/2024 | 15:42:37 | -70.59, 119.53 | 86.03 | 12/22/2024 | 15:43:46 | -70.51, 121.11 | 86.15 | 59.16 | 69 |
| 4 | 12/22/2024 | 16:33:10 | 69.91, -72.10 | 93.27 | 12/22/2024 | 16:33:22 | 69.91, -72.11 | 93.27 | 0.60 | 12 |
| 5 | 12/22/2024 | 17:23:52 | -69.80, 95.38 | 86.85 | 12/22/2024 | 17:22:52 | -69.80, 95.37 | 86.85 | 0.61 | 60 |
| 6 | 12/25/2024 | 07:59:24 | -69.99,-123.78 | 86.70 | 12/25/2024 | 08:00:22 | -70.00,-123.74 | 86.70 | 1.95 | 58 |
| 7 | 12/25/2024 | 08:50:08 | 69.89, 43.68 | 93.20 | 12/25/2024 | 08:49:49 | 69.89, 43.75 | 93.20 | 2.65 | 19 |
| 8 | 12/25/2024 | 09:40:39 | -69.20,-148.00 | 87.52 | 12/25/2024 | 09:39:29 | -69.23,-149.51 | 87.44 | 59.66 | 70 |
| 9 | 12/28/2024 | 00:16:22 | -69.93, -7.93 | 86.87 | 12/28/2024 | 00:16:50 | -69.95, -7.93 | 86.86 | 2.12 | 28 |
| 10 | 12/28/2024 | 01:07:06 | 69.83, 159.53 | 93.03 | 12/28/2024 | 01:06:17 | 69.83, 159.56 | 93.04 | 1.23 | 49 |
| 11 | 12/30/2024 | 15:42:38 | 69.99, -59.59 | 93.05 | 12/30/2024 | 15:43:47 | 70.00, -59.59 | 93.05 | 1.11 | 69 |
| 12 | 12/30/2024 | 16:33:20 | -69.87, 107.90 | 87.08 | 12/30/2024 | 16:33:17 | -69.90, 107.90 | 87.06 | 2.77 | 3 |
| 13 | 12/30/2024 | 17:23:59 | 69.52, -84.26 | 92.55 | 12/30/2024 | 17:22:47 | 69.62, -84.85 | 92.67 | 25.35 | 72 |
Figure of NOAA-20 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 12/19/2024
Download SNOs between NOAA-20 and LANDSAT-9 since TLE EPOCH: 12/19/2024 in txt file.
Historial Predications of SNOs between NOAA-20 and LANDSAT-9