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: 7/16/2025
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 07/17/2025 08:59:43 -81.28, 159.58 114.31 07/17/2025 08:59:02 -81.28, 159.72 114.31 2.35 41
2 07/17/2025 09:49:01 81.27, -32.93 65.73 07/17/2025 09:49:47 81.28, -32.81 65.68 2.14 46
3 07/19/2025 18:30:38 -81.27, 16.71 113.86 07/19/2025 18:29:59 -81.28, 16.58 113.82 2.32 39
4 07/19/2025 19:19:55 81.28,-175.44 66.13 07/19/2025 19:20:43 81.28,-175.56 66.12 2.22 48
5 07/22/2025 04:01:32 -81.27,-125.95 113.41 07/22/2025 04:00:54 -81.28,-125.80 113.41 2.61 38
6 07/22/2025 04:50:49 81.28, 41.89 66.58 07/22/2025 04:51:38 81.27, 42.05 66.53 2.68 49
7 07/24/2025 13:32:25 -81.28, 91.61 112.95 07/24/2025 13:31:49 -81.28, 91.80 112.96 3.35 36
8 07/24/2025 14:21:43 81.27,-100.95 67.09 07/24/2025 14:22:34 81.28,-100.76 67.03 3.17 51
9 07/26/2025 23:03:18 -81.28, -51.01 112.45 07/26/2025 23:02:45 -81.28, -51.01 112.43 0.92 33
10 07/26/2025 23:52:36 81.27, 116.42 67.60 07/26/2025 23:53:30 81.28, 116.40 67.57 0.45 54
11 07/29/2025 08:34:11 -81.28, 166.21 111.89 07/29/2025 08:33:41 -81.28, 166.15 111.86 1.02 30

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 7/16/2025
SNOs_Map_AQUA_NPP_20250716.jpg

Download SNOs between AQUA and NPP since TLE EPOCH: 07/16/2025 in txt file.

Historial Predications of SNOs between AQUA and NPP