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: 2/14/2025
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 02/15/2025 20:49:20 81.02, 144.59 101.68 02/15/2025 20:49:06 81.02, 144.72 101.67 2.23 14
2 02/15/2025 21:38:40 -81.05, -47.28 78.41 02/15/2025 21:39:49 -81.05, -47.17 78.47 1.90 69
3 02/18/2025 08:02:15 81.01, -23.75 100.83 02/18/2025 08:01:31 81.01, -23.63 100.84 2.08 44
4 02/18/2025 08:51:35 -81.05, 144.40 79.26 02/18/2025 08:52:14 -81.04, 144.47 79.29 1.39 39
5 02/20/2025 19:15:09 80.99, 167.75 99.99 02/20/2025 19:13:57 80.98, 167.58 100.07 2.96 72
6 02/20/2025 20:04:29 -81.03, -24.09 80.10 02/20/2025 20:04:39 -81.03, -23.95 80.13 2.55 10
7 02/23/2025 07:17:21 -81.02, 167.62 80.99 02/23/2025 07:17:04 -81.01, 167.57 80.97 0.97 17
8 02/23/2025 08:06:40 81.04, -24.35 98.95 02/23/2025 08:07:47 81.04, -24.48 98.93 2.27 67
9 02/25/2025 18:30:12 -81.00, -0.84 81.87 02/25/2025 18:29:29 -81.00, -0.99 81.82 2.59 43

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 2/14/2025
SNOs_Map_AURA_NPP_20250214.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 02/14/2025 in txt file.

Historial Predications of SNOs between AURA and NPP