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: 7/17/2025
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 08:59:44 -81.27, 159.38 114.28 07/17/2025 08:59:03 -81.28, 159.52 114.28 2.50 41
2 07/17/2025 09:49:01 81.28, -32.74 65.70 07/17/2025 09:49:47 81.28, -32.60 65.65 2.45 46
3 07/19/2025 18:30:37 -81.28, 16.88 113.88 07/19/2025 18:29:58 -81.28, 16.77 113.84 1.83 39
4 07/19/2025 19:19:55 81.27,-175.64 66.15 07/19/2025 19:20:43 81.28,-175.76 66.14 2.09 48
5 07/22/2025 04:01:31 -81.28,-125.79 113.43 07/22/2025 04:00:53 -81.28,-125.61 113.43 3.09 38
6 07/22/2025 04:50:49 81.27, 41.67 66.61 07/22/2025 04:51:38 81.28, 41.85 66.56 3.05 49
7 07/24/2025 13:32:25 -81.27, 91.36 112.92 07/24/2025 13:31:50 -81.28, 91.20 112.87 2.85 35
8 07/24/2025 14:21:42 81.28,-100.81 67.07 07/24/2025 14:22:34 81.28,-100.97 67.06 2.74 52
9 07/26/2025 23:03:18 -81.27, -51.28 112.41 07/26/2025 23:02:45 -81.28, -51.23 112.40 1.05 33
10 07/26/2025 23:52:35 81.28, 116.54 67.58 07/26/2025 23:53:29 81.27, 116.58 67.54 0.79 54
11 07/29/2025 08:34:10 -81.28, 166.29 111.90 07/29/2025 08:33:40 -81.28, 166.31 111.89 0.73 30

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 7/17/2025
SNOs_Map_AQUA_NPP_20250717.jpg

Download SNOs between AQUA and NPP since TLE EPOCH: 07/17/2025 in txt file.

Historial Predications of SNOs between AQUA and NPP