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: 12/25/2024
| 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 | 12/25/2024 | 07:59:25 | -70.01,-123.81 | 86.68 | 12/25/2024 | 08:00:26 | -70.01,-123.75 | 86.69 | 2.17 | 61 |
| 2 | 12/25/2024 | 08:50:08 | 69.85, 43.75 | 93.16 | 12/25/2024 | 08:49:54 | 69.85, 43.68 | 93.16 | 2.71 | 14 |
| 3 | 12/25/2024 | 09:40:41 | -69.27,-148.10 | 87.45 | 12/25/2024 | 09:39:31 | -69.35,-149.37 | 87.33 | 50.75 | 70 |
| 4 | 12/28/2024 | 00:16:22 | -69.95, -7.96 | 86.85 | 12/28/2024 | 00:16:54 | -69.97, -7.92 | 86.83 | 3.21 | 32 |
| 5 | 12/28/2024 | 01:07:06 | 69.84, 159.51 | 93.05 | 12/28/2024 | 01:06:22 | 69.81, 159.50 | 93.02 | 3.68 | 44 |
| 6 | 12/30/2024 | 15:42:40 | 70.12, -59.78 | 93.18 | 12/30/2024 | 15:43:51 | 70.10, -59.48 | 93.14 | 11.56 | 71 |
| 7 | 12/30/2024 | 16:33:20 | -69.90, 107.87 | 87.06 | 12/30/2024 | 16:33:23 | -69.88, 107.85 | 87.08 | 2.07 | 3 |
| 8 | 12/30/2024 | 17:24:03 | 69.75, -84.60 | 92.79 | 12/30/2024 | 17:22:50 | 69.77, -84.66 | 92.82 | 3.64 | 73 |
| 9 | 01/02/2025 | 07:59:36 | 69.98, 56.18 | 92.82 | 01/02/2025 | 08:00:20 | 69.96, 56.21 | 92.79 | 3.20 | 44 |
| 10 | 01/02/2025 | 08:50:18 | -69.87,-136.33 | 87.31 | 01/02/2025 | 08:49:50 | -69.85,-136.31 | 87.32 | 1.99 | 28 |
| 11 | 01/04/2025 | 23:26:01 | -70.63, 3.61 | 86.76 | 01/04/2025 | 23:27:10 | -70.53, 5.29 | 86.93 | 62.95 | 69 |
| 12 | 01/05/2025 | 00:16:33 | 69.91, 172.04 | 92.49 | 01/05/2025 | 00:16:46 | 69.92, 172.05 | 92.49 | 0.84 | 13 |
| 13 | 01/05/2025 | 01:07:15 | -69.79, -20.46 | 87.65 | 01/05/2025 | 01:06:16 | -69.82, -20.46 | 87.62 | 2.57 | 59 |
| 14 | 01/07/2025 | 15:42:46 | -70.00, 120.37 | 87.75 | 01/07/2025 | 15:43:43 | -70.01, 120.43 | 87.75 | 2.55 | 57 |
| 15 | 01/07/2025 | 16:33:29 | 69.86, -72.11 | 92.11 | 01/07/2025 | 16:33:10 | 69.89, -72.09 | 92.14 | 3.33 | 19 |
Figure of NOAA-20 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 12/25/2024
Download SNOs between NOAA-20 and LANDSAT-9 since TLE EPOCH: 12/25/2024 in txt file.
Historial Predications of SNOs between NOAA-20 and LANDSAT-9