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: 9/23/2025
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 09/24/2025 17:33:59 -81.26, 32.69 93.39 09/24/2025 17:33:58 -81.26, 32.70 93.39 0.20 1
2 09/27/2025 02:15:12 81.27, 82.64 87.47 09/27/2025 02:14:12 81.26, 82.70 87.49 1.56 60
3 09/27/2025 03:04:31 -81.25,-110.06 92.48 09/27/2025 03:04:58 -81.26,-110.15 92.48 1.80 27
4 09/29/2025 11:45:43 81.25, -60.26 88.39 09/29/2025 11:45:12 81.26, -60.24 88.41 1.00 31
5 09/29/2025 12:35:01 -81.26, 107.45 91.60 09/29/2025 12:35:57 -81.26, 107.32 91.61 2.23 56
6 10/01/2025 21:16:12 81.25, 157.11 89.29 10/01/2025 21:16:11 81.26, 157.16 89.29 1.40 1
7 10/04/2025 05:57:22 -81.26,-152.87 89.87 10/04/2025 05:56:26 -81.26,-152.94 89.83 1.19 56
8 10/04/2025 06:46:39 81.26, 14.75 90.15 10/04/2025 06:47:09 81.25, 14.87 90.12 2.18 30
9 10/06/2025 15:27:48 -81.27, 64.68 89.00 10/06/2025 15:27:24 -81.26, 64.72 89.00 1.24 24

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 9/23/2025
SNOs_Map_AQUA_NPP_20250924.jpg

Download SNOs between AQUA and NPP since TLE EPOCH: 09/23/2025 in txt file.

Historial Predications of SNOs between AQUA and NPP