Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between NOAA-20 and LANDSAT-8 Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 1/20/2025
| Index | Date (NOAA-20) | Time (NOAA-20) | Lat,Lon (NOAA-20) | SZA (NOAA-20 ) | Date (LANDSAT-8) | Time (LANDSAT-8) | Lat,Lon (LANDSAT-8) | SZA (LANDSAT-8 ) | Distance(km) | Time Diff (sec) |
| 1 | 01/22/2025 | 07:34:27 | -70.02,-117.60 | 90.36 | 01/22/2025 | 07:35:31 | -70.01,-117.58 | 90.39 | 1.56 | 64 |
| 2 | 01/22/2025 | 08:25:11 | 69.92, 49.86 | 89.53 | 01/22/2025 | 08:24:58 | 69.91, 49.92 | 89.51 | 3.07 | 13 |
| 3 | 01/22/2025 | 09:15:45 | -69.39,-142.05 | 91.04 | 01/22/2025 | 09:14:34 | -69.46,-143.05 | 90.92 | 40.05 | 71 |
| 4 | 01/24/2025 | 23:51:22 | -69.96, -1.74 | 91.06 | 01/24/2025 | 23:51:57 | -69.99, -1.72 | 91.04 | 3.29 | 35 |
| 5 | 01/25/2025 | 00:42:06 | 69.86, 165.72 | 88.83 | 01/25/2025 | 00:41:24 | 69.88, 165.78 | 88.85 | 3.13 | 42 |
| 6 | 01/27/2025 | 15:17:39 | 70.23, -53.71 | 88.57 | 01/27/2025 | 15:18:51 | 70.14, -53.24 | 88.44 | 20.36 | 72 |
| 7 | 01/27/2025 | 16:08:17 | -69.91, 114.10 | 91.79 | 01/27/2025 | 16:08:23 | -69.91, 114.08 | 91.79 | 1.14 | 6 |
| 8 | 01/27/2025 | 16:59:01 | 69.81, -78.44 | 88.11 | 01/27/2025 | 16:57:50 | 69.80, -78.43 | 88.11 | 1.19 | 71 |
| 9 | 01/30/2025 | 07:34:30 | 69.99, 62.44 | 87.59 | 01/30/2025 | 07:35:17 | 70.01, 62.48 | 87.60 | 3.04 | 47 |
| 10 | 01/30/2025 | 08:25:12 | -69.88,-130.08 | 92.54 | 01/30/2025 | 08:24:47 | -69.90,-130.04 | 92.51 | 3.13 | 25 |
| 11 | 02/01/2025 | 23:00:54 | -70.79, 9.62 | 92.30 | 02/01/2025 | 23:02:01 | -70.72, 11.77 | 92.48 | 79.07 | 67 |
| 12 | 02/01/2025 | 23:51:24 | 69.97, 178.24 | 86.82 | 02/01/2025 | 23:51:40 | 69.94, 178.29 | 86.79 | 2.85 | 16 |
| 13 | 02/02/2025 | 00:42:06 | -69.85, -14.27 | 93.32 | 02/02/2025 | 00:41:10 | -69.84, -14.23 | 93.33 | 2.60 | 56 |
Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 1/20/2025
Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 01/20/2025 in txt file.
Historial Predications of SNOs between NOAA-20 and LANDSAT-8