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: 1/12/2025
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 01/14/2025 14:25:32 81.32,-106.08 108.27 01/14/2025 14:25:24 81.32,-106.13 108.29 1.18 8
2 01/17/2025 00:47:14 -81.32, -81.64 72.14 01/17/2025 00:47:11 -81.32, -81.53 72.15 2.00 3
3 01/19/2025 11:08:56 81.32, -57.26 107.42 01/19/2025 11:08:58 81.31, -57.12 107.40 2.29 2
4 01/21/2025 21:30:37 -81.32, -32.12 73.17 01/21/2025 21:30:43 -81.32, -32.30 73.14 3.05 6

Figure of NOAA-20 and AQUA satellite orbits during SNOs since TLE Epoch: 1/12/2025
SNOs_Map_NOAA-20_AQUA_20250112.jpg

Download SNOs between NOAA-20 and AQUA since TLE EPOCH: 01/12/2025 in txt file.

Historial Predications of SNOs between NOAA-20 and AQUA