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: 1/24/2025
| 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 | 01/24/2025 | 23:51:22 | -69.96, -1.74 | 91.06 | 01/24/2025 | 23:52:00 | -69.99, -1.73 | 91.04 | 3.27 | 38 |
| 2 | 01/25/2025 | 00:42:06 | 69.86, 165.73 | 88.83 | 01/25/2025 | 00:41:28 | 69.83, 165.69 | 88.81 | 2.93 | 38 |
| 3 | 01/27/2025 | 15:17:46 | 70.59, -54.28 | 88.95 | 01/27/2025 | 15:18:55 | 70.46, -52.82 | 88.74 | 56.05 | 69 |
| 4 | 01/27/2025 | 16:08:18 | -69.96, 114.03 | 91.74 | 01/27/2025 | 16:08:32 | -69.96, 114.10 | 91.74 | 2.82 | 14 |
| 5 | 01/27/2025 | 16:59:01 | 69.81, -78.43 | 88.10 | 01/27/2025 | 16:58:00 | 69.80, -78.48 | 88.11 | 1.75 | 61 |
| 6 | 01/30/2025 | 07:34:30 | 69.98, 62.45 | 87.58 | 01/30/2025 | 07:35:34 | 69.99, 62.38 | 87.59 | 3.29 | 64 |
| 7 | 01/30/2025 | 08:25:12 | -69.87,-130.07 | 92.55 | 01/30/2025 | 08:25:04 | -69.89,-130.14 | 92.53 | 3.06 | 8 |
| 8 | 01/30/2025 | 09:15:48 | 69.35, 38.01 | 86.90 | 01/30/2025 | 09:14:38 | 69.39, 36.83 | 87.00 | 46.23 | 70 |
| 9 | 02/01/2025 | 23:51:24 | 69.95, 178.26 | 86.80 | 02/01/2025 | 23:52:03 | 69.97, 178.22 | 86.81 | 2.10 | 39 |
| 10 | 02/02/2025 | 00:42:06 | -69.85, -14.26 | 93.32 | 02/02/2025 | 00:41:33 | -69.87, -14.29 | 93.30 | 2.17 | 33 |
| 11 | 02/04/2025 | 15:17:47 | -70.67, 125.59 | 93.22 | 02/04/2025 | 15:18:56 | -70.55, 127.30 | 93.42 | 64.47 | 69 |
| 12 | 02/04/2025 | 16:08:19 | 69.94, -65.96 | 86.00 | 02/04/2025 | 16:08:32 | 69.95, -65.93 | 86.00 | 0.98 | 13 |
| 13 | 02/04/2025 | 16:59:01 | -69.84, 101.52 | 94.12 | 02/04/2025 | 16:58:02 | -69.85, 101.56 | 94.11 | 1.82 | 59 |
Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 1/24/2025
Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 01/24/2025 in txt file.
Historial Predications of SNOs between NOAA-20 and LANDSAT-8