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: 6/17/2025
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 02:28:50 81.29, 76.65 63.35 06/18/2025 02:28:44 81.30, 76.81 63.34 2.72 6
2 06/20/2025 11:59:46 81.29, -66.02 63.33 06/20/2025 11:59:44 81.30, -65.89 63.32 2.32 2
3 06/22/2025 21:30:42 81.29, 151.28 63.36 06/22/2025 21:30:44 81.29, 151.20 63.37 1.53 2
4 06/25/2025 07:01:38 81.29, 8.55 63.42 06/25/2025 07:01:43 81.28, 8.45 63.43 2.01 5
5 06/27/2025 16:32:34 81.29,-134.21 63.53 06/27/2025 16:32:41 81.29,-134.14 63.52 1.37 7
6 06/30/2025 02:03:29 81.29, 83.39 63.63 06/30/2025 02:03:38 81.30, 83.44 63.62 1.33 9

Figure of NOAA-20 and AQUA satellite orbits during SNOs since TLE Epoch: 6/17/2025
SNOs_Map_NOAA-20_AQUA_20250617.jpg

Download SNOs between NOAA-20 and AQUA since TLE EPOCH: 06/17/2025 in txt file.

Historial Predications of SNOs between NOAA-20 and AQUA