Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between AQUA and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 10/11/2025
Index Date (AQUA) Time (AQUA) Lat,Lon (AQUA) SZA (AQUA ) Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Distance(km) Time Diff (sec)
1 10/13/2025 19:09:30 81.25,-170.83 93.62 10/13/2025 19:09:33 81.25,-170.71 93.61 2.04 3
2 10/16/2025 03:50:33 -81.25,-121.02 85.54 10/16/2025 03:49:47 -81.25,-120.85 85.54 2.95 46
3 10/16/2025 04:39:50 81.24, 46.58 94.48 10/16/2025 04:40:31 81.25, 46.68 94.45 1.81 41
4 10/18/2025 13:20:51 -81.24, 96.41 84.70 10/18/2025 13:20:44 -81.25, 96.49 84.70 1.59 7
5 10/20/2025 22:01:50 81.26, 146.47 96.10 10/20/2025 22:00:57 81.25, 146.30 96.15 2.86 53
6 10/20/2025 22:51:09 -81.24, -46.17 83.86 10/20/2025 22:51:42 -81.25, -46.22 83.86 1.50 33
7 10/23/2025 07:32:07 81.25, 3.86 96.93 10/23/2025 07:31:54 81.25, 3.93 96.93 1.22 13
8 10/23/2025 08:21:26 -81.24, 171.23 83.03 10/23/2025 08:22:39 -81.25, 171.40 83.09 3.10 73
9 10/25/2025 16:13:06 -81.25, 53.74 82.29 10/25/2025 16:12:08 -81.25, 53.58 82.24 2.74 58

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 10/11/2025
SNOs_Map_AQUA_NPP_20251012.jpg

Download SNOs between AQUA and NPP since TLE EPOCH: 10/11/2025 in txt file.

Historial Predications of SNOs between AQUA and NPP