Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-16 and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 3/3/2025
Index Date Time (GOES-16) GOES-16 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 03/04/2025 18:23:47 0.06, -75.21 0.25, -74.27 107.01 80
2 03/06/2025 06:45:34 -0.06, -75.23 0.93, -79.53 490.64 80
3 03/07/2025 06:24:08 -0.06, -75.24 -0.10, -74.99 27.24 80
4 03/09/2025 18:27:17 0.05, -75.26 -0.05, -75.75 56.42 80
5 03/10/2025 18:11:10 0.04, -75.27 0.93, -71.21 462.51 80
6 03/12/2025 06:32:57 -0.03, -75.30 0.23, -76.47 132.86 80
7 03/13/2025 06:11:31 -0.03, -75.32 -0.81, -71.94 386.35 80
8 03/14/2025 18:33:25 0.03, -75.35 -0.42, -77.22 214.02 80
9 03/15/2025 18:17:19 0.03, -75.37 0.63, -72.69 305.89 80
10 03/17/2025 06:39:05 -0.03, -75.42 0.51, -77.95 287.82 80

Figure of GOES-16 and NPP satellite orbits during SNOs since TLE Epoch: 3/3/2025
SNOs_Map_GOES-16_NPP_20250304.jpg

Download SNOs between GOES-16 and NPP since TLE EPOCH: 03/03/2025 in txt file.

Historical Predications of SNOs between GOES-16 and NPP