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: 8/12/2025
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 08/14/2025 03:29:50 -81.16,-130.42 105.80 08/14/2025 03:29:41 -81.16,-130.22 105.82 3.31 9
2 08/16/2025 13:51:58 81.14,-106.22 74.98 08/16/2025 13:51:22 81.14,-106.40 75.03 3.14 36
3 08/16/2025 14:41:17 -81.16, 61.79 105.07 08/16/2025 14:42:05 -81.16, 61.65 105.08 2.33 48
4 08/19/2025 00:14:06 -81.15, -81.63 104.29 08/19/2025 00:13:01 -81.15, -81.46 104.28 2.89 65
5 08/19/2025 01:03:24 81.17, 86.47 75.66 08/19/2025 01:03:44 81.17, 86.55 75.64 1.37 20
6 08/21/2025 11:25:32 -81.16, 110.84 103.56 08/21/2025 11:25:25 -81.16, 110.73 103.54 1.90 7
7 08/23/2025 21:47:38 81.17, 135.38 77.23 08/23/2025 21:47:04 81.16, 135.48 77.23 1.86 34

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 8/12/2025
SNOs_Map_AURA_NPP_20250812.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 08/12/2025 in txt file.

Historial Predications of SNOs between AURA and NPP