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: 9/24/2025
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 09/27/2025 02:15:12 81.26, 82.54 87.48 09/27/2025 02:14:12 81.26, 82.58 87.51 0.83 60
2 09/27/2025 03:04:30 -81.26,-109.79 92.51 09/27/2025 03:04:57 -81.26,-109.89 92.52 1.79 27
3 09/29/2025 11:45:42 81.26, -60.07 88.37 09/29/2025 11:45:11 81.26, -59.97 88.38 1.68 31
4 09/29/2025 12:35:00 -81.26, 107.63 91.62 09/29/2025 12:35:56 -81.26, 107.58 91.65 1.24 56
5 10/01/2025 21:16:11 81.25, 157.15 89.28 10/01/2025 21:16:11 81.26, 157.03 89.31 2.38 0
6 10/04/2025 05:57:21 -81.25,-153.05 89.85 10/04/2025 05:56:26 -81.26,-153.08 89.81 1.17 55
7 10/04/2025 06:46:38 81.25, 14.58 90.17 10/04/2025 06:47:09 81.26, 14.74 90.14 2.87 31
8 10/06/2025 15:27:46 -81.26, 64.62 89.00 10/06/2025 15:27:24 -81.26, 64.58 88.98 0.83 22

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 9/24/2025
SNOs_Map_AQUA_NPP_20250925.jpg

Download SNOs between AQUA and NPP since TLE EPOCH: 09/24/2025 in txt file.

Historial Predications of SNOs between AQUA and NPP