Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between NOAA-21 and AQUA Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 4/16/2025
Index | Date (NOAA-21) | Time (NOAA-21) | Lat,Lon (NOAA-21) | SZA (NOAA-21 ) | Date (AQUA) | Time (AQUA) | Lat,Lon (AQUA) | SZA (AQUA ) | Distance(km) | Time Diff (sec) |
1 | 04/17/2025 | 19:37:30 | 81.32, 178.49 | 75.93 | 04/17/2025 | 19:37:37 | 81.33, 178.52 | 75.93 | 1.01 | 7 |
2 | 04/20/2025 | 05:08:22 | 81.32, 35.49 | 75.14 | 04/20/2025 | 05:09:00 | 81.32, 35.47 | 75.11 | 0.51 | 38 |
3 | 04/20/2025 | 05:59:06 | -81.32,-156.60 | 104.97 | 04/20/2025 | 05:58:18 | -81.32,-156.66 | 104.93 | 1.23 | 48 |
4 | 04/22/2025 | 14:39:13 | 81.32,-107.19 | 74.31 | 04/22/2025 | 14:40:20 | 81.33,-107.05 | 74.25 | 2.58 | 67 |
5 | 04/22/2025 | 15:29:58 | -81.32, 60.33 | 105.74 | 04/22/2025 | 15:29:39 | -81.32, 60.44 | 105.74 | 1.83 | 19 |
6 | 04/25/2025 | 01:00:49 | -81.32, -82.42 | 106.53 | 04/25/2025 | 01:00:58 | -81.32, -82.33 | 106.55 | 1.46 | 9 |
7 | 04/27/2025 | 10:31:39 | -81.32, 135.15 | 107.34 | 04/27/2025 | 10:32:15 | -81.32, 135.02 | 107.34 | 2.20 | 36 |
8 | 04/27/2025 | 11:22:23 | 81.32, -57.44 | 72.64 | 04/27/2025 | 11:21:33 | 81.32, -57.32 | 72.65 | 2.04 | 50 |
9 | 04/29/2025 | 20:02:29 | -81.32, -7.75 | 108.07 | 04/29/2025 | 20:03:30 | -81.32, -7.88 | 108.09 | 2.26 | 61 |
Figure of NOAA-21 and AQUA satellite orbits during SNOs since TLE Epoch: 4/16/2025
Download SNOs between NOAA-21 and AQUA since TLE EPOCH: 04/16/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and AQUA