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: 4/14/2025
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 04/14/2025 05:19:22 -81.30,-147.59 102.70 04/14/2025 05:20:31 -81.31,-147.60 102.74 1.01 69
2 04/14/2025 06:10:07 81.30, 19.72 77.29 04/14/2025 06:09:50 81.30, 19.79 77.29 1.14 17
3 04/16/2025 15:41:06 81.30,-123.02 76.43 04/16/2025 15:41:15 81.30,-123.06 76.43 1.02 9
4 04/19/2025 01:12:05 81.31, 94.16 75.59 04/19/2025 01:12:38 81.30, 94.26 75.56 1.69 33
5 04/19/2025 02:02:49 -81.30, -98.06 104.49 04/19/2025 02:01:57 -81.30, -98.24 104.44 3.29 52
6 04/21/2025 10:43:04 81.31, -48.73 74.78 04/21/2025 10:44:00 81.30, -48.63 74.73 1.82 56
7 04/21/2025 11:33:48 -81.30, 119.09 105.31 04/21/2025 11:33:18 -81.31, 119.26 105.31 2.80 30
8 04/23/2025 21:04:46 -81.30, -23.43 106.15 04/23/2025 21:04:38 -81.31, -23.45 106.14 0.89 8
9 04/26/2025 06:35:45 -81.30,-166.43 106.90 04/26/2025 06:35:57 -81.30,-166.37 106.91 0.85 12

Figure of NOAA-20 and AQUA satellite orbits during SNOs since TLE Epoch: 4/14/2025
SNOs_Map_NOAA-20_AQUA_20250414.jpg

Download SNOs between NOAA-20 and AQUA since TLE EPOCH: 04/14/2025 in txt file.

Historial Predications of SNOs between NOAA-20 and AQUA