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: 6/11/2025
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 06/13/2025 06:36:13 -81.29,-165.32 116.49 06/13/2025 06:37:25 -81.30,-165.50 116.51 3.05 72
2 06/13/2025 07:26:58 81.29, 1.93 63.52 06/13/2025 07:26:43 81.29, 2.00 63.52 1.27 15
3 06/15/2025 16:57:54 81.29,-140.66 63.41 06/15/2025 16:57:44 81.30,-140.52 63.40 2.38 10
4 06/18/2025 02:28:50 81.29, 76.74 63.34 06/18/2025 02:28:45 81.30, 76.78 63.34 0.92 5
5 06/20/2025 11:59:47 81.29, -66.28 63.37 06/20/2025 11:59:46 81.29, -66.10 63.34 3.18 1

Figure of NOAA-20 and AQUA satellite orbits during SNOs since TLE Epoch: 6/11/2025
SNOs_Map_NOAA-20_AQUA_20250611.jpg

Download SNOs between NOAA-20 and AQUA since TLE EPOCH: 06/11/2025 in txt file.

Historial Predications of SNOs between NOAA-20 and AQUA