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: 12/30/2024
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 01/02/2025 02:38:48 80.92, 55.16 111.99 01/02/2025 02:37:54 80.92, 55.05 112.04 1.99 54
2 01/02/2025 03:28:07 -80.99,-136.27 68.15 01/02/2025 03:28:36 -80.98,-136.32 68.16 1.12 29
3 01/04/2025 14:41:35 -80.96, 55.01 68.30 01/04/2025 14:41:06 -80.95, 54.90 68.27 2.01 29
4 01/04/2025 15:30:54 81.00,-136.68 111.61 01/04/2025 15:31:47 81.00,-136.59 111.56 1.67 53
5 01/07/2025 02:44:18 80.99, 54.74 111.39 01/07/2025 02:44:15 80.99, 54.85 111.38 1.81 3
6 01/09/2025 13:57:41 80.96,-113.99 111.15 01/09/2025 13:56:44 80.96,-113.83 111.17 2.82 57
7 01/09/2025 14:47:02 -80.97, 53.90 68.89 01/09/2025 14:47:29 -80.97, 53.78 68.89 2.07 27
8 01/12/2025 02:00:22 -80.96,-114.65 69.20 01/12/2025 01:59:57 -80.96,-114.64 69.18 0.45 25

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 12/30/2024
SNOs_Map_AURA_NPP_20241231.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 12/30/2024 in txt file.

Historial Predications of SNOs between AURA and NPP