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: 10/4/2025
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 10/05/2025 08:34:10 -0.81,-108.43 -1.13,-106.97 166.51 80
2 10/06/2025 20:58:46 0.72,-108.41 -0.17,-112.25 438.13 80
3 10/07/2025 20:37:24 0.77,-108.42 0.90,-107.74 77.69 80
4 10/10/2025 08:43:09 -0.72,-108.46 -0.70,-108.47 2.94 80
5 10/12/2025 20:46:23 0.68,-108.42 0.50,-109.24 93.05 80
6 10/13/2025 20:25:01 0.74,-108.42 1.58,-104.72 422.07 80
7 10/15/2025 08:49:29 -0.65,-108.46 -0.31,-109.97 171.98 80
8 10/16/2025 08:28:07 -0.71,-108.46 -1.39,-105.46 342.74 80
9 10/17/2025 20:52:42 0.60,-108.43 0.09,-110.73 262.65 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 10/4/2025
SNOs_Map_GOES-14_NPP_20251005.jpg

Download SNOs between GOES-14 and NPP since TLE EPOCH: 10/04/2025 in txt file.

Historical Predications of SNOs between GOES-14 and NPP