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: 12/30/2024
| 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 | 12/30/2024 | 15:42:40 | 70.11, -59.77 | 93.17 | 12/30/2024 | 15:43:52 | 70.04, -59.56 | 93.09 | 10.60 | 72 |
| 2 | 12/30/2024 | 16:33:20 | -69.90, 107.87 | 87.06 | 12/30/2024 | 16:33:23 | -69.88, 107.84 | 87.08 | 2.72 | 3 |
| 3 | 12/30/2024 | 17:24:03 | 69.74, -84.58 | 92.78 | 12/30/2024 | 17:22:50 | 69.77, -84.67 | 92.82 | 4.64 | 73 |
| 4 | 01/02/2025 | 07:59:36 | 69.98, 56.19 | 92.82 | 01/02/2025 | 08:00:19 | 69.98, 56.25 | 92.82 | 2.39 | 43 |
| 5 | 01/02/2025 | 08:50:18 | -69.87,-136.33 | 87.30 | 01/02/2025 | 08:49:49 | -69.87,-136.28 | 87.30 | 2.11 | 29 |
| 6 | 01/04/2025 | 23:25:59 | -70.59, 3.68 | 86.81 | 01/04/2025 | 23:27:08 | -70.52, 5.27 | 86.93 | 59.62 | 69 |
| 7 | 01/05/2025 | 00:16:32 | 69.92, 172.03 | 92.49 | 01/05/2025 | 00:16:44 | 69.92, 172.05 | 92.48 | 0.74 | 12 |
| 8 | 01/05/2025 | 01:07:14 | -69.80, -20.48 | 87.64 | 01/05/2025 | 01:06:14 | -69.81, -20.47 | 87.63 | 0.27 | 60 |
| 9 | 01/07/2025 | 15:42:45 | -69.97, 120.41 | 87.78 | 01/07/2025 | 15:43:42 | -69.95, 120.36 | 87.80 | 2.50 | 57 |
| 10 | 01/07/2025 | 16:33:29 | 69.88, -72.14 | 92.13 | 01/07/2025 | 16:33:08 | 69.89, -72.08 | 92.14 | 3.00 | 21 |
| 11 | 01/07/2025 | 17:23:58 | -69.07, 96.34 | 88.72 | 01/07/2025 | 17:22:50 | -69.12, 94.52 | 88.60 | 72.47 | 68 |
| 12 | 01/10/2025 | 07:09:15 | 70.85, 67.47 | 92.78 | 01/10/2025 | 07:10:22 | 70.75, 69.79 | 92.60 | 85.79 | 67 |
| 13 | 01/10/2025 | 07:59:42 | -69.93,-123.78 | 88.19 | 01/10/2025 | 08:00:05 | -69.93,-123.77 | 88.20 | 0.88 | 23 |
| 14 | 01/10/2025 | 08:50:25 | 69.79, 43.74 | 91.67 | 01/10/2025 | 08:49:32 | 69.81, 43.71 | 91.69 | 1.96 | 53 |
| 15 | 01/12/2025 | 23:25:56 | 69.99,-175.42 | 91.46 | 01/12/2025 | 23:26:57 | 70.00,-175.39 | 91.45 | 1.01 | 61 |
| 16 | 01/13/2025 | 00:16:38 | -69.86, -7.91 | 88.68 | 01/13/2025 | 00:16:27 | -69.89, -7.91 | 88.66 | 2.75 | 11 |
Figure of NOAA-20 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 12/30/2024
Download SNOs between NOAA-20 and LANDSAT-9 since TLE EPOCH: 12/30/2024 in txt file.
Historial Predications of SNOs between NOAA-20 and LANDSAT-9