Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-20 and AQUA Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 8/13/2025
Index Date (NOAA-20) Time (NOAA-20) Lat,Lon (NOAA-20) SZA (NOAA-20 ) Date (AQUA) Time (AQUA) Lat,Lon (AQUA) SZA (AQUA ) Distance(km) Time Diff (sec)
1 08/14/2025 14:01:04 -81.28, 85.28 107.63 08/14/2025 14:01:05 -81.29, 85.19 107.62 1.94 1
2 08/16/2025 23:31:59 -81.28, -57.36 106.92 08/16/2025 23:31:52 -81.28, -57.54 106.88 3.22 7
3 08/19/2025 08:12:10 81.28, -7.77 73.88 08/19/2025 08:13:20 81.29, -7.79 73.84 0.63 70
4 08/19/2025 09:02:54 -81.28, 159.98 106.18 08/19/2025 09:02:38 -81.29, 159.88 106.15 2.01 16
5 08/21/2025 17:43:04 81.28,-150.50 74.64 08/21/2025 17:44:05 81.28,-150.62 74.62 2.15 61
6 08/21/2025 18:33:49 -81.28, 16.90 105.36 08/21/2025 18:33:23 -81.28, 17.07 105.37 2.81 26
7 08/24/2025 03:13:59 81.28, 66.76 75.43 08/24/2025 03:14:50 81.27, 66.70 75.40 1.19 51
8 08/24/2025 04:04:43 -81.28,-125.42 104.64 08/24/2025 04:04:08 -81.27,-125.59 104.59 2.86 35
9 08/26/2025 12:44:53 81.28, -75.62 76.18 08/26/2025 12:45:34 81.28, -75.82 76.18 3.30 41

Figure of NOAA-20 and AQUA satellite orbits during SNOs since TLE Epoch: 8/13/2025
SNOs_Map_NOAA-20_AQUA_20250814.jpg

Download SNOs between NOAA-20 and AQUA since TLE EPOCH: 08/13/2025 in txt file.

Historial Predications of SNOs between NOAA-20 and AQUA