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: 11/8/2025
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 11/10/2025 19:56:33 -81.24, -1.74 77.35 11/10/2025 19:57:02 -81.25, -1.75 77.36 0.69 29
2 11/10/2025 20:47:18 81.24, 165.73 102.64 11/10/2025 20:46:19 81.24, 165.85 102.66 2.01 59
3 11/13/2025 04:36:50 81.25, 47.87 103.34 11/13/2025 04:37:50 81.24, 47.96 103.29 1.67 60
4 11/13/2025 05:27:34 -81.24,-144.56 76.69 11/13/2025 05:27:08 -81.23,-144.48 76.69 1.61 26
5 11/15/2025 14:07:50 81.24, -94.64 103.93 11/15/2025 14:07:54 81.24, -94.55 103.92 1.57 4
6 11/17/2025 22:48:04 -81.24, -44.61 75.50 11/17/2025 22:48:39 -81.23, -44.76 75.50 2.73 35
7 11/17/2025 23:38:48 81.23, 123.19 104.45 11/17/2025 23:37:55 81.24, 123.17 104.49 1.26 53
8 11/20/2025 07:28:20 81.24, 5.15 105.09 11/20/2025 07:29:22 81.24, 5.24 105.04 1.76 62
9 11/20/2025 08:19:04 -81.24, 172.79 74.95 11/20/2025 08:18:40 -81.23, 172.81 74.94 0.84 24

Figure of NOAA-20 and AQUA satellite orbits during SNOs since TLE Epoch: 11/8/2025
SNOs_Map_NOAA-20_AQUA_20251109.jpg

Download SNOs between NOAA-20 and AQUA since TLE EPOCH: 11/08/2025 in txt file.

Historial Predications of SNOs between NOAA-20 and AQUA