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: 1/26/2025
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 01/27/2025 07:23:11 -81.30, 179.16 74.35 01/27/2025 07:22:57 -81.30, 179.17 74.34 0.14 14
2 01/27/2025 08:12:30 81.30, -13.16 105.64 01/27/2025 08:13:41 81.30, -13.32 105.62 2.71 71
3 01/29/2025 17:44:49 81.30,-156.20 105.02 01/29/2025 17:44:37 81.30,-156.06 105.01 2.39 12
4 01/29/2025 18:34:08 -81.30, 11.61 75.01 01/29/2025 18:35:22 -81.30, 11.42 75.03 3.31 74
5 02/01/2025 04:06:26 -81.29,-131.65 75.64 02/01/2025 04:06:19 -81.30,-131.79 75.61 2.41 7
6 02/03/2025 14:28:00 81.30,-106.85 103.65 02/03/2025 14:27:58 81.30,-106.79 103.64 1.13 2
7 02/06/2025 00:49:33 -81.31, -81.99 77.11 02/06/2025 00:49:38 -81.30, -81.89 77.13 1.89 5
8 02/08/2025 10:21:45 -81.29, 134.75 77.82 02/08/2025 10:20:34 -81.30, 134.67 77.77 1.37 71

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 1/26/2025
SNOs_Map_AQUA_NPP_20250126.jpg

Download SNOs between AQUA and NPP since TLE EPOCH: 01/26/2025 in txt file.

Historial Predications of SNOs between AQUA and NPP