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: 3/15/2025
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 03/16/2025 06:54:44 81.31, 8.24 88.65 03/16/2025 06:54:37 81.31, 8.05 88.68 3.15 7
2 03/18/2025 16:25:37 81.31,-134.74 87.73 03/18/2025 16:26:27 81.32,-134.83 87.71 1.67 50
3 03/18/2025 17:16:22 -81.31, 32.43 92.27 03/18/2025 17:15:47 -81.30, 32.56 92.27 2.43 35
4 03/21/2025 02:47:14 -81.31,-110.22 93.24 03/21/2025 02:47:35 -81.30,-110.35 93.24 2.35 21
5 03/21/2025 03:37:58 81.31, 57.53 86.69 03/21/2025 03:36:53 81.30, 57.35 86.75 2.97 65
6 03/23/2025 12:18:13 -81.31, 104.31 93.81 03/23/2025 12:19:27 -81.19, 104.43 93.91 13.25 74
7 03/23/2025 13:08:50 81.31, -85.23 85.73 03/23/2025 13:08:38 81.32, -85.22 85.74 0.91 12
8 03/25/2025 22:39:42 81.31, 131.92 84.79 03/25/2025 22:40:22 81.31, 131.80 84.78 2.08 40
9 03/25/2025 23:30:26 -81.31, -60.44 95.28 03/25/2025 23:29:41 -81.32, -60.42 95.25 0.97 45

Figure of NOAA-20 and AQUA satellite orbits during SNOs since TLE Epoch: 3/15/2025
SNOs_Map_NOAA-20_AQUA_20250315.jpg

Download SNOs between NOAA-20 and AQUA since TLE EPOCH: 03/15/2025 in txt file.

Historial Predications of SNOs between NOAA-20 and AQUA