Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-14 and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 9/5/2025
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 09/08/2025 08:42:18 -0.94,-108.28 -0.90,-108.41 15.67 80
2 09/10/2025 20:45:35 0.92,-108.28 0.70,-109.19 104.38 80
3 09/11/2025 20:26:53 0.94,-108.29 1.73,-104.67 411.97 80
4 09/13/2025 08:48:43 -0.91,-108.31 -0.55,-109.95 185.98 80
5 09/14/2025 08:27:21 -0.94,-108.31 -1.58,-105.42 329.27 80
6 09/15/2025 20:52:00 0.90,-108.30 0.38,-110.73 276.79 80
7 09/16/2025 20:30:37 0.93,-108.30 1.41,-106.21 239.19 80
8 09/18/2025 08:55:07 -0.89,-108.34 -0.17,-111.47 357.31 80
9 09/19/2025 08:33:44 -0.92,-108.34 -1.21,-106.95 158.28 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 9/5/2025
SNOs_Map_GOES-14_NPP_20250906.jpg

Download SNOs between GOES-14 and NPP since TLE EPOCH: 09/05/2025 in txt file.

Historical Predications of SNOs between GOES-14 and NPP