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: 6/6/2025
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 06/06/2025 15:13:08 -81.29, 65.23 116.01 06/06/2025 15:13:06 -81.28, 65.34 116.03 2.07 2
2 06/09/2025 00:44:10 -81.29, -77.50 116.21 06/09/2025 00:44:02 -81.28, -77.33 116.23 2.96 8
3 06/11/2025 10:15:13 -81.27, 139.52 116.34 06/11/2025 10:15:00 -81.28, 139.57 116.34 1.34 13
4 06/11/2025 11:04:30 81.28, -52.63 63.64 06/11/2025 11:05:43 81.28, -52.53 63.58 1.61 73
5 06/13/2025 19:46:14 -81.29, -2.94 116.50 06/13/2025 19:45:56 -81.28, -2.78 116.52 2.69 18
6 06/13/2025 20:35:32 81.27, 164.50 63.53 06/13/2025 20:36:41 81.28, 164.34 63.52 2.87 69
7 06/16/2025 05:17:15 -81.28,-145.64 116.59 06/16/2025 05:16:53 -81.28,-145.56 116.59 1.50 22
8 06/16/2025 06:06:32 81.29, 22.14 63.40 06/16/2025 06:07:37 81.28, 21.96 63.38 3.30 65
9 06/18/2025 14:48:15 -81.29, 71.79 116.66 06/18/2025 14:47:50 -81.28, 71.63 116.62 2.72 25

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 6/6/2025
SNOs_Map_AQUA_NPP_20250606.jpg

Download SNOs between AQUA and NPP since TLE EPOCH: 06/06/2025 in txt file.

Historial Predications of SNOs between AQUA and NPP