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: 3/8/2025
| 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 | 03/08/2025 | 15:17:33 | -70.84, 125.39 | 104.46 | 03/08/2025 | 15:18:40 | -70.79, 127.64 | 104.61 | 82.71 | 67 |
| 2 | 03/08/2025 | 16:08:03 | 69.97, -65.93 | 74.61 | 03/08/2025 | 16:08:20 | 69.97, -65.91 | 74.61 | 0.89 | 17 |
| 3 | 03/08/2025 | 16:58:44 | -69.86, 101.57 | 105.53 | 03/08/2025 | 16:57:50 | -69.86, 101.57 | 105.52 | 1.04 | 54 |
| 4 | 03/11/2025 | 07:34:09 | -70.04,-117.55 | 106.37 | 03/11/2025 | 07:35:21 | -70.04,-117.59 | 106.38 | 1.28 | 72 |
| 5 | 03/11/2025 | 08:24:54 | 69.95, 49.88 | 73.54 | 03/11/2025 | 08:24:48 | 69.93, 49.91 | 73.51 | 3.24 | 6 |
| 6 | 03/11/2025 | 09:15:32 | -69.68,-142.39 | 106.77 | 03/11/2025 | 09:14:20 | -69.71,-142.76 | 106.72 | 14.78 | 72 |
| 7 | 03/13/2025 | 23:51:01 | -70.03, -1.76 | 107.44 | 03/13/2025 | 23:51:49 | -70.02, -1.73 | 107.46 | 1.94 | 48 |
| 8 | 03/14/2025 | 00:41:45 | 69.90, 165.75 | 72.41 | 03/14/2025 | 00:41:16 | 69.90, 165.75 | 72.42 | 0.67 | 29 |
| 9 | 03/16/2025 | 15:17:27 | 70.94, -54.75 | 72.49 | 03/16/2025 | 15:18:33 | 70.83, -52.28 | 72.27 | 90.70 | 66 |
| 10 | 03/16/2025 | 16:07:52 | -69.98, 114.11 | 108.55 | 03/16/2025 | 16:08:17 | -69.96, 114.08 | 108.58 | 2.35 | 25 |
| 11 | 03/16/2025 | 16:58:36 | 69.85, -78.39 | 71.30 | 03/16/2025 | 16:57:44 | 69.85, -78.44 | 71.30 | 2.03 | 52 |
| 12 | 03/19/2025 | 07:34:02 | 70.07, 62.45 | 70.49 | 03/19/2025 | 07:35:13 | 70.09, 62.51 | 70.50 | 3.48 | 71 |
| 13 | 03/19/2025 | 08:24:43 | -69.94,-130.04 | 109.66 | 03/19/2025 | 08:24:44 | -69.93,-130.08 | 109.67 | 1.64 | 1 |
| 14 | 03/19/2025 | 09:15:25 | 69.70, 37.61 | 70.08 | 03/19/2025 | 09:14:12 | 69.76, 37.32 | 70.16 | 12.60 | 73 |
| 15 | 03/21/2025 | 23:50:52 | 70.04, 178.28 | 69.39 | 03/21/2025 | 23:51:39 | 70.02, 178.30 | 69.37 | 1.80 | 47 |
| 16 | 03/22/2025 | 00:41:33 | -69.91, -14.21 | 110.76 | 03/22/2025 | 00:41:09 | -69.92, -14.20 | 110.74 | 1.79 | 24 |
Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 3/8/2025
Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 03/08/2025 in txt file.
Historial Predications of SNOs between NOAA-20 and LANDSAT-8