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: 6/18/2025
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 06/20/2025 11:59:51 81.29, -65.85 63.30 06/20/2025 11:59:44 81.29, -66.00 63.33 2.64 7
2 06/22/2025 21:30:52 81.29, 151.45 63.33 06/22/2025 21:30:43 81.30, 151.47 63.33 0.96 9
3 06/25/2025 07:01:53 81.29, 8.72 63.39 06/25/2025 07:01:42 81.30, 8.73 63.40 0.65 11
4 06/27/2025 15:42:10 -81.29, 58.23 116.45 06/27/2025 15:43:23 -81.30, 58.40 116.52 3.02 73
5 06/27/2025 16:32:54 81.29,-134.04 63.50 06/27/2025 16:32:41 81.28,-134.23 63.53 3.24 13
6 06/30/2025 01:13:10 -81.29, -84.17 116.36 06/30/2025 01:14:21 -81.29, -84.36 116.37 3.12 71

Figure of NOAA-20 and AQUA satellite orbits during SNOs since TLE Epoch: 6/18/2025
SNOs_Map_NOAA-20_AQUA_20250618.jpg

Download SNOs between NOAA-20 and AQUA since TLE EPOCH: 06/18/2025 in txt file.

Historial Predications of SNOs between NOAA-20 and AQUA