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: 6/5/2025
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 | 06/07/2025 | 07:34:37 | 69.99, 62.47 | 47.14 | 06/07/2025 | 07:35:00 | 69.99, 62.47 | 47.15 | 0.64 | 23 |
2 | 06/07/2025 | 08:25:19 | -69.88,-130.05 | 132.97 | 06/07/2025 | 08:24:30 | -69.89,-130.05 | 132.97 | 0.21 | 49 |
3 | 06/09/2025 | 23:00:52 | -70.24, 10.55 | 132.82 | 06/09/2025 | 23:02:04 | -70.15, 10.92 | 132.93 | 17.03 | 72 |
4 | 06/09/2025 | 23:51:32 | 69.93, 178.34 | 46.85 | 06/09/2025 | 23:51:33 | 69.94, 178.26 | 46.86 | 3.16 | 1 |
5 | 06/10/2025 | 00:42:14 | -69.82, -14.19 | 133.26 | 06/10/2025 | 00:41:03 | -69.83, -14.25 | 133.24 | 2.67 | 71 |
6 | 06/12/2025 | 15:17:44 | -70.02, 126.65 | 133.22 | 06/12/2025 | 15:18:38 | -70.02, 126.61 | 133.23 | 1.60 | 54 |
7 | 06/12/2025 | 16:08:28 | 69.92, -65.88 | 46.67 | 06/12/2025 | 16:08:05 | 69.91, -65.90 | 46.67 | 1.13 | 23 |
8 | 06/12/2025 | 16:58:56 | -69.07, 102.66 | 134.21 | 06/12/2025 | 16:57:48 | -69.09, 100.63 | 134.12 | 80.39 | 68 |
9 | 06/15/2025 | 07:34:39 | -69.97,-117.49 | 133.41 | 06/15/2025 | 07:35:10 | -69.98,-117.57 | 133.40 | 3.23 | 31 |
10 | 06/15/2025 | 08:25:23 | 69.87, 49.97 | 46.49 | 06/15/2025 | 08:24:37 | 69.87, 49.91 | 46.50 | 2.07 | 46 |
11 | 06/17/2025 | 23:00:56 | 70.29,-169.53 | 46.86 | 06/17/2025 | 23:02:08 | 70.18,-169.05 | 46.72 | 22.20 | 72 |
12 | 06/17/2025 | 23:51:34 | -69.97, -1.73 | 133.48 | 06/17/2025 | 23:51:40 | -69.97, -1.71 | 133.48 | 0.87 | 6 |
13 | 06/18/2025 | 00:42:18 | 69.87, 165.73 | 46.42 | 06/18/2025 | 00:41:07 | 69.85, 165.78 | 46.41 | 2.53 | 71 |
Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 6/5/2025
Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 06/05/2025 in txt file.
Historial Predications of SNOs between NOAA-20 and LANDSAT-8