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: 6/16/2025
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 06/18/2025 02:28:51 81.29, 76.38 63.39 06/18/2025 02:28:45 81.29, 76.56 63.37 3.26 6
2 06/20/2025 11:59:47 81.29, -66.29 63.37 06/20/2025 11:59:45 81.29, -66.11 63.34 3.09 2
3 06/22/2025 21:30:42 81.29, 151.41 63.34 06/22/2025 21:30:44 81.29, 151.38 63.34 0.60 2
4 06/25/2025 07:01:38 81.29, 8.69 63.40 06/25/2025 07:01:43 81.29, 8.66 63.40 0.51 5
5 06/27/2025 16:32:33 81.29,-134.06 63.51 06/27/2025 16:32:40 81.30,-133.90 63.49 2.95 7
6 06/30/2025 02:03:29 81.29, 83.15 63.66 06/30/2025 02:03:38 81.29, 83.33 63.63 3.01 9

Figure of NOAA-20 and AQUA satellite orbits during SNOs since TLE Epoch: 6/16/2025
SNOs_Map_NOAA-20_AQUA_20250616.jpg

Download SNOs between NOAA-20 and AQUA since TLE EPOCH: 06/16/2025 in txt file.

Historial Predications of SNOs between NOAA-20 and AQUA