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: 1/26/2025
| 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 | 01/27/2025 | 15:17:45 | 70.56, -54.23 | 88.92 | 01/27/2025 | 15:18:54 | 70.49, -52.77 | 88.78 | 54.80 | 69 |
| 2 | 01/27/2025 | 16:08:17 | -69.93, 114.07 | 91.76 | 01/27/2025 | 16:08:32 | -69.95, 114.07 | 91.76 | 1.27 | 15 |
| 3 | 01/27/2025 | 16:59:01 | 69.83, -78.47 | 88.12 | 01/27/2025 | 16:57:59 | 69.84, -78.43 | 88.14 | 2.14 | 62 |
| 4 | 01/30/2025 | 07:34:30 | 70.00, 62.42 | 87.61 | 01/30/2025 | 07:35:34 | 69.99, 62.38 | 87.59 | 1.90 | 64 |
| 5 | 01/30/2025 | 08:25:12 | -69.90,-130.11 | 92.52 | 01/30/2025 | 08:25:04 | -69.88,-130.14 | 92.53 | 1.81 | 8 |
| 6 | 01/30/2025 | 09:15:48 | 69.37, 37.97 | 86.92 | 01/30/2025 | 09:14:37 | 69.45, 36.91 | 87.05 | 42.58 | 71 |
| 7 | 02/01/2025 | 23:51:25 | 69.98, 178.22 | 86.83 | 02/01/2025 | 23:52:04 | 69.99, 178.25 | 86.84 | 2.10 | 39 |
| 8 | 02/02/2025 | 00:42:07 | -69.87, -14.30 | 93.30 | 02/02/2025 | 00:41:34 | -69.89, -14.26 | 93.28 | 2.45 | 33 |
| 9 | 02/04/2025 | 15:17:49 | -70.75, 125.47 | 93.13 | 02/04/2025 | 15:18:57 | -70.61, 127.38 | 93.37 | 72.16 | 68 |
| 10 | 02/04/2025 | 16:08:20 | 69.97, -65.99 | 86.03 | 02/04/2025 | 16:08:34 | 69.95, -65.93 | 86.01 | 2.99 | 14 |
| 11 | 02/04/2025 | 16:59:02 | -69.86, 101.48 | 94.10 | 02/04/2025 | 16:58:04 | -69.85, 101.56 | 94.10 | 3.40 | 58 |
| 12 | 02/07/2025 | 07:34:29 | -70.02,-117.61 | 94.73 | 02/07/2025 | 07:35:35 | -70.04,-117.58 | 94.73 | 2.19 | 66 |
| 13 | 02/07/2025 | 08:25:13 | 69.92, 49.85 | 85.15 | 02/07/2025 | 08:25:02 | 69.92, 49.91 | 85.15 | 1.93 | 11 |
| 14 | 02/07/2025 | 09:15:49 | -69.50,-142.21 | 95.31 | 02/07/2025 | 09:14:37 | -69.55,-142.98 | 95.21 | 30.36 | 72 |
Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 1/26/2025
Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 01/26/2025 in txt file.
Historial Predications of SNOs between NOAA-20 and LANDSAT-8