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: 10/5/2025
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 10/06/2025 03:07:09 81.28, 68.28 91.03 10/06/2025 03:08:22 81.22, 68.52 90.92 8.16 73
2 10/06/2025 03:57:50 -81.26,-122.81 89.19 10/06/2025 03:57:37 -81.27,-122.66 89.19 2.75 13
3 10/08/2025 12:37:57 81.26, -73.06 91.72 10/08/2025 12:38:42 81.25, -73.23 91.71 3.11 45
4 10/08/2025 13:28:42 -81.26, 94.30 88.28 10/08/2025 13:28:00 -81.25, 94.46 88.28 2.84 42
5 10/10/2025 22:08:49 81.26, 144.38 92.58 10/10/2025 22:09:03 81.26, 144.52 92.55 2.46 14
6 10/10/2025 22:59:34 -81.26, -48.26 87.42 10/10/2025 22:58:22 -81.25, -48.15 87.40 2.20 72
7 10/13/2025 06:48:57 -81.26,-165.82 86.55 10/13/2025 06:50:07 -81.26,-165.80 86.59 0.43 70
8 10/13/2025 07:39:41 81.26, 1.76 93.44 10/13/2025 07:39:24 81.25, 1.77 93.44 0.51 17
9 10/15/2025 16:19:48 -81.26, 51.89 85.74 10/15/2025 16:20:26 -81.26, 51.75 85.74 2.37 38
10 10/15/2025 17:10:32 81.25,-140.54 94.24 10/15/2025 17:09:43 81.26,-140.70 94.29 2.89 49

Figure of NOAA-20 and AQUA satellite orbits during SNOs since TLE Epoch: 10/5/2025
SNOs_Map_NOAA-20_AQUA_20251005.jpg

Download SNOs between NOAA-20 and AQUA since TLE EPOCH: 10/05/2025 in txt file.

Historial Predications of SNOs between NOAA-20 and AQUA