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: 4/20/2025
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 04/21/2025 23:52:54 81.29, 114.09 74.55 04/21/2025 23:52:31 81.29, 114.26 74.54 2.93 23
2 04/22/2025 00:42:13 -81.28, -78.46 105.44 04/22/2025 00:43:16 -81.29, -78.41 105.48 1.01 63
3 04/24/2025 09:24:14 81.29, -28.87 73.76 04/24/2025 09:23:30 81.29, -28.74 73.77 2.27 44
4 04/24/2025 10:13:32 -81.29, 138.98 106.28 04/24/2025 10:14:14 -81.29, 139.03 106.31 0.91 42
5 04/26/2025 18:55:33 81.29,-171.55 72.96 04/26/2025 18:54:29 81.29,-171.41 72.98 2.38 64
6 04/26/2025 19:44:52 -81.28, -4.07 107.03 04/26/2025 19:45:14 -81.29, -3.99 107.05 1.70 22
7 04/29/2025 05:16:10 -81.28,-146.85 107.79 04/29/2025 05:16:13 -81.29,-146.68 107.82 2.98 3
8 05/01/2025 14:47:26 -81.29, 70.66 108.57 05/01/2025 14:47:12 -81.29, 70.56 108.55 1.60 14
9 05/01/2025 15:36:44 81.29,-121.69 71.43 05/01/2025 15:37:55 81.29,-121.53 71.36 2.82 71
10 05/04/2025 00:18:42 -81.28, -72.33 109.26 05/04/2025 00:18:11 -81.29, -72.26 109.24 1.63 31

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 4/20/2025
SNOs_Map_AQUA_NPP_20250420.jpg

Download SNOs between AQUA and NPP since TLE EPOCH: 04/20/2025 in txt file.

Historial Predications of SNOs between AQUA and NPP