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: 9/8/2025
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 09/10/2025 09:19:46 81.26, -24.16 81.36 09/10/2025 09:18:44 81.27, -24.01 81.38 2.51 62
2 09/10/2025 10:09:04 -81.26, 143.46 98.63 09/10/2025 10:09:29 -81.27, 143.43 98.63 0.65 25
3 09/12/2025 18:50:23 81.26,-166.73 82.22 09/12/2025 18:49:44 81.27,-166.61 82.23 1.98 39
4 09/12/2025 19:39:41 -81.26, 0.92 97.77 09/12/2025 19:40:29 -81.26, 0.87 97.79 0.82 48
5 09/15/2025 04:20:58 81.27, 50.79 83.08 09/15/2025 04:20:43 81.26, 50.75 83.10 0.84 15
6 09/15/2025 05:10:17 -81.25,-141.91 96.86 09/15/2025 05:11:28 -81.26,-141.73 96.93 3.36 71
7 09/17/2025 13:51:34 81.26, -91.99 83.98 09/17/2025 13:51:43 81.26, -91.92 83.97 1.25 9
8 09/19/2025 22:32:51 -81.27, -42.02 95.18 09/19/2025 22:31:59 -81.26, -42.07 95.14 1.03 52
9 09/19/2025 23:22:09 81.26, 125.33 84.88 09/19/2025 23:22:43 81.26, 125.38 84.86 1.27 34
10 09/22/2025 08:03:25 -81.27, 175.42 94.29 09/22/2025 08:02:59 -81.26, 175.22 94.26 3.38 26

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 9/8/2025
SNOs_Map_AQUA_NPP_20250909.jpg

Download SNOs between AQUA and NPP since TLE EPOCH: 09/08/2025 in txt file.

Historial Predications of SNOs between AQUA and NPP