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: 1/28/2025
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 01/29/2025 11:50:16 -80.98, 98.48 72.88 01/29/2025 11:50:01 -80.98, 98.32 72.84 2.88 15
2 01/29/2025 12:39:35 81.02, -93.30 107.03 01/29/2025 12:40:42 81.03, -93.13 106.96 3.23 67
3 01/31/2025 23:03:22 -80.99, -69.67 73.56 01/31/2025 23:02:26 -80.99, -69.53 73.55 2.46 56
4 01/31/2025 23:52:41 81.02, 98.52 106.36 01/31/2025 23:53:08 81.02, 98.66 106.32 2.52 27
5 02/03/2025 11:05:46 80.99, -70.25 105.74 02/03/2025 11:05:35 80.99, -70.36 105.76 1.86 11
6 02/03/2025 11:55:06 -81.02, 97.93 74.36 02/03/2025 11:56:18 -81.02, 97.88 74.40 0.82 72
7 02/05/2025 22:18:49 80.98, 121.47 105.01 02/05/2025 22:18:01 80.98, 121.29 105.07 3.28 48
8 02/05/2025 23:08:09 -81.02, -70.33 75.09 02/05/2025 23:08:44 -81.01, -70.47 75.09 2.53 35
9 02/08/2025 10:21:11 -81.00, 121.17 75.81 02/08/2025 10:21:10 -81.00, 121.10 75.80 1.35 1
10 02/10/2025 21:34:11 -80.99, -47.19 76.58 02/10/2025 21:33:35 -81.00, -47.04 76.58 2.77 36

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 1/28/2025
SNOs_Map_AURA_NPP_20250128.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 01/28/2025 in txt file.

Historial Predications of SNOs between AURA and NPP