Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between AURA and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 8/11/2025
Index Date (AURA) Time (AURA) Lat,Lon (AURA) SZA (AURA ) Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Distance(km) Time Diff (sec)
1 08/11/2025 16:18:22 -81.13, 36.96 106.45 08/11/2025 16:17:18 -81.14, 36.93 106.41 0.66 64
2 08/11/2025 17:07:40 81.16,-154.87 73.49 08/11/2025 17:08:01 81.16,-154.94 73.49 1.37 21
3 08/14/2025 03:29:50 -81.15,-130.63 105.77 08/14/2025 03:29:42 -81.15,-130.79 105.74 2.68 8
4 08/16/2025 13:51:58 81.15,-106.13 74.97 08/16/2025 13:51:22 81.15,-106.22 75.00 1.42 36
5 08/16/2025 14:41:17 -81.17, 61.88 105.08 08/16/2025 14:42:05 -81.17, 61.84 105.10 0.60 48
6 08/19/2025 00:14:06 -81.15, -81.63 104.29 08/19/2025 00:13:02 -81.15, -81.66 104.25 0.51 64
7 08/19/2025 01:03:24 81.17, 86.46 75.66 08/19/2025 01:03:45 81.16, 86.34 75.67 2.16 21
8 08/21/2025 11:25:32 -81.16, 110.72 103.54 08/21/2025 11:25:25 -81.16, 110.91 103.56 3.30 7
9 08/23/2025 21:47:38 81.15, 135.10 77.27 08/23/2025 21:47:05 81.16, 135.26 77.27 2.76 33

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 8/11/2025
SNOs_Map_AURA_NPP_20250811.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 08/11/2025 in txt file.

Historial Predications of SNOs between AURA and NPP