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: 8/18/2025
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 08/19/2025 21:22:05 81.27, 154.71 74.05 08/19/2025 21:21:10 81.27, 154.68 74.09 0.63 55
2 08/19/2025 22:11:23 -81.27, -37.66 105.94 08/19/2025 22:11:54 -81.27, -37.69 105.95 0.66 31
3 08/22/2025 06:52:50 81.28, 12.23 74.80 08/22/2025 06:52:04 81.27, 12.25 74.82 0.67 46
4 08/22/2025 07:42:08 -81.28, 179.88 105.19 08/22/2025 07:42:48 -81.27, 179.92 105.23 1.05 40
5 08/24/2025 16:23:35 81.27,-130.47 75.58 08/24/2025 16:22:59 81.27,-130.60 75.62 2.11 36
6 08/24/2025 17:12:53 -81.27, 37.20 104.41 08/24/2025 17:13:43 -81.27, 37.12 104.43 1.42 50
7 08/27/2025 01:54:19 81.28, 87.00 76.36 08/27/2025 01:53:53 81.27, 86.92 76.39 1.47 26
8 08/27/2025 02:43:37 -81.28,-105.31 103.63 08/27/2025 02:44:37 -81.27,-105.33 103.67 1.21 60
9 08/29/2025 11:25:03 81.27, -55.75 77.18 08/29/2025 11:24:47 81.27, -55.59 77.17 2.74 16
10 08/29/2025 12:14:21 -81.27, 111.96 102.81 08/29/2025 12:15:32 -81.27, 111.82 102.84 2.39 71

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 8/18/2025
SNOs_Map_AQUA_NPP_20250818.jpg

Download SNOs between AQUA and NPP since TLE EPOCH: 08/18/2025 in txt file.

Historial Predications of SNOs between AQUA and NPP