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: 10/18/2025
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 10/18/2025 13:20:50 -81.25, 96.60 84.72 10/18/2025 13:20:44 -81.25, 96.50 84.70 1.70 6
2 10/20/2025 22:01:49 81.26, 146.54 96.09 10/20/2025 22:00:57 81.25, 146.34 96.15 3.35 52
3 10/20/2025 22:51:07 -81.26, -45.78 83.90 10/20/2025 22:51:41 -81.25, -45.84 83.92 1.63 34
4 10/23/2025 07:32:05 81.26, 4.07 96.91 10/23/2025 07:31:54 81.25, 3.95 96.93 2.40 11
5 10/23/2025 08:21:11 -81.45, 176.48 83.56 10/23/2025 08:22:24 -81.13, 177.13 83.87 36.77 73
6 10/25/2025 16:13:04 -81.25, 53.62 82.28 10/25/2025 16:12:08 -81.25, 53.53 82.23 1.66 56
7 10/25/2025 17:02:21 81.24,-138.84 97.75 10/25/2025 17:02:52 81.25,-138.88 97.75 1.38 31
8 10/28/2025 01:43:18 -81.24, -88.95 81.48 10/28/2025 01:43:05 -81.25, -88.97 81.47 0.99 13
9 10/28/2025 02:32:27 81.37, 81.69 98.24 10/28/2025 02:33:40 81.19, 82.10 98.04 21.51 73
10 10/30/2025 10:24:12 81.25, -38.93 99.27 10/30/2025 10:23:17 81.25, -38.94 99.30 0.20 55

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 10/18/2025
SNOs_Map_AQUA_NPP_20251018.jpg

Download SNOs between AQUA and NPP since TLE EPOCH: 10/18/2025 in txt file.

Historial Predications of SNOs between AQUA and NPP