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: 7/19/2025
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 07/19/2025 18:30:37 -81.28, 16.82 113.88 07/19/2025 18:29:58 -81.28, 16.76 113.84 1.02 39
2 07/19/2025 19:19:55 81.27,-175.68 66.16 07/19/2025 19:20:43 81.28,-175.75 66.14 1.54 48
3 07/22/2025 04:01:31 -81.28,-125.90 113.41 07/22/2025 04:00:54 -81.28,-126.01 113.37 1.95 37
4 07/22/2025 04:50:48 81.28, 41.97 66.57 07/22/2025 04:51:38 81.28, 41.85 66.56 2.14 50
5 07/24/2025 13:32:24 -81.28, 91.57 112.95 07/24/2025 13:31:49 -81.28, 91.58 112.93 0.39 35
6 07/24/2025 14:21:42 81.27,-100.96 67.09 07/24/2025 14:22:34 81.28,-100.97 67.06 0.60 52
7 07/26/2025 23:03:17 -81.28, -51.15 112.43 07/26/2025 23:02:45 -81.28, -51.25 112.39 1.73 32
8 07/26/2025 23:52:34 81.29, 116.69 67.56 07/26/2025 23:53:29 81.27, 116.58 67.54 2.29 55
9 07/29/2025 08:34:09 -81.28, 166.33 111.91 07/29/2025 08:33:40 -81.28, 166.29 111.88 1.10 29
10 07/29/2025 09:23:27 81.27, -26.23 68.14 07/29/2025 09:24:25 81.28, -26.30 68.11 1.20 58
11 07/31/2025 18:05:01 -81.28, 23.62 111.33 07/31/2025 18:04:35 -81.27, 23.80 111.34 3.16 26

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 7/19/2025
SNOs_Map_AQUA_NPP_20250719.jpg

Download SNOs between AQUA and NPP since TLE EPOCH: 07/19/2025 in txt file.

Historial Predications of SNOs between AQUA and NPP