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: 8/11/2025
Index Date Time (GOES-16) GOES-16 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 08/13/2025 08:28:42 -0.06,-104.73 -0.01,-104.97 27.43 80
2 08/14/2025 08:07:18 -0.06,-104.73 -1.05,-100.44 489.19 80
3 08/15/2025 20:29:14 0.07,-104.74 -0.15,-105.74 113.83 80
4 08/16/2025 20:13:09 0.07,-104.73 0.83,-101.19 402.71 80
5 08/18/2025 08:34:56 -0.08,-104.72 0.32,-106.46 198.89 80
6 08/19/2025 08:13:32 -0.08,-104.71 -0.72,-101.93 317.34 80
7 08/20/2025 20:35:28 0.09,-104.71 -0.47,-107.23 286.28 80
8 08/21/2025 20:19:22 0.09,-104.71 0.52,-102.69 230.54 80
9 08/23/2025 08:41:10 -0.09,-104.71 0.63,-107.95 369.77 80
10 08/24/2025 08:19:44 -0.09,-104.71 -0.36,-103.41 147.20 80

Figure of GOES-16 and NPP satellite orbits during SNOs since TLE Epoch: 8/11/2025
SNOs_Map_GOES-16_NPP_20250812.jpg

Download SNOs between GOES-16 and NPP since TLE EPOCH: 08/11/2025 in txt file.

Historical Predications of SNOs between GOES-16 and NPP