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: 9/28/2025
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 09/28/2025 23:25:13 -81.27, -55.32 91.77 09/28/2025 23:26:19 -81.26, -55.22 91.82 1.89 66
2 09/29/2025 00:15:56 81.26, 112.63 88.16 09/29/2025 00:15:36 81.27, 112.55 88.18 1.57 20
3 10/01/2025 08:56:05 -81.26, 162.40 90.94 10/01/2025 08:56:47 -81.27, 162.43 90.96 1.13 42
4 10/01/2025 09:46:49 81.26, -30.04 89.05 10/01/2025 09:46:05 81.26, -30.23 89.10 3.22 44
5 10/03/2025 18:26:58 -81.26, 19.67 90.04 10/03/2025 18:27:14 -81.27, 19.83 90.07 2.87 16
6 10/03/2025 19:17:42 81.26,-172.79 89.94 10/03/2025 19:16:32 81.25,-172.88 89.99 1.84 70
7 10/06/2025 03:57:51 -81.26,-123.14 89.14 10/06/2025 03:57:40 -81.25,-123.02 89.16 2.29 11
8 10/08/2025 12:37:58 81.26, -73.03 91.72 10/08/2025 12:38:45 81.26, -73.11 91.70 1.32 47
9 10/08/2025 13:28:42 -81.26, 94.76 88.34 10/08/2025 13:28:03 -81.26, 94.64 88.30 2.19 39
10 10/10/2025 22:08:49 81.26, 144.41 92.57 10/10/2025 22:09:06 81.26, 144.28 92.58 2.22 17

Figure of NOAA-20 and AQUA satellite orbits during SNOs since TLE Epoch: 9/28/2025
SNOs_Map_NOAA-20_AQUA_20250929.jpg

Download SNOs between NOAA-20 and AQUA since TLE EPOCH: 09/28/2025 in txt file.

Historial Predications of SNOs between NOAA-20 and AQUA