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: 9/6/2025
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 -0.88,-108.41 15.89 80
2 09/10/2025 20:45:36 0.92,-108.29 0.74,-109.20 103.94 80
3 09/11/2025 20:26:53 0.94,-108.30 1.77,-104.68 412.47 80
4 09/13/2025 08:48:43 -0.91,-108.32 -0.53,-109.94 185.61 80
5 09/14/2025 08:27:21 -0.94,-108.32 -1.61,-105.43 329.72 80
6 09/15/2025 20:52:00 0.90,-108.30 0.35,-110.73 276.04 80
7 09/16/2025 20:30:37 0.93,-108.31 1.39,-106.20 239.99 80
8 09/18/2025 08:55:07 -0.89,-108.34 -0.21,-111.48 356.62 80
9 09/19/2025 08:33:45 -0.92,-108.35 -1.24,-106.95 159.01 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 9/6/2025
SNOs_Map_GOES-14_NPP_20250907.jpg

Download SNOs between GOES-14 and NPP since TLE EPOCH: 09/06/2025 in txt file.

Historical Predications of SNOs between GOES-14 and NPP