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: 10/12/2025
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 19:09:29 81.25,-170.78 93.62 10/13/2025 19:09:32 81.25,-170.61 93.59 2.90 3
2 10/16/2025 03:50:31 -81.26,-120.69 85.58 10/16/2025 03:49:46 -81.25,-120.76 85.55 1.74 45
3 10/16/2025 04:39:48 81.26, 46.92 94.45 10/16/2025 04:40:30 81.25, 46.78 94.44 2.76 42
4 10/18/2025 13:20:50 -81.25, 96.62 84.72 10/18/2025 13:20:44 -81.25, 96.57 84.71 0.83 6
5 10/20/2025 22:01:49 81.26, 146.52 96.10 10/20/2025 22:00:57 81.25, 146.38 96.14 2.53 52
6 10/20/2025 22:51:08 -81.24, -46.13 83.86 10/20/2025 22:51:42 -81.25, -46.15 83.87 1.02 34
7 10/23/2025 07:32:06 81.24, 3.71 96.95 10/23/2025 07:31:55 81.25, 3.60 96.97 2.15 11
8 10/23/2025 08:21:11 -81.45, 176.55 83.57 10/23/2025 08:22:23 -81.12, 177.59 83.93 40.78 72
9 10/25/2025 16:13:04 -81.25, 53.74 82.29 10/25/2025 16:12:08 -81.25, 53.62 82.24 1.98 56

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 10/12/2025
SNOs_Map_AQUA_NPP_20251013.jpg

Download SNOs between AQUA and NPP since TLE EPOCH: 10/12/2025 in txt file.

Historial Predications of SNOs between AQUA and NPP