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: 10/2/2025
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 10/04/2025 08:55:32 -0.76,-108.43 -0.08,-111.49 348.61 80
2 10/05/2025 08:34:10 -0.81,-108.44 -1.14,-106.97 166.49 80
3 10/06/2025 20:58:46 0.72,-108.41 -0.16,-112.25 438.60 80
4 10/07/2025 20:37:24 0.77,-108.42 0.91,-107.74 77.09 80
5 10/10/2025 08:43:09 -0.72,-108.45 -0.71,-108.47 2.56 80
6 10/12/2025 20:46:23 0.68,-108.41 0.52,-109.24 94.08 80
7 10/13/2025 20:25:01 0.74,-108.41 1.60,-104.73 421.01 80
8 10/15/2025 08:49:28 -0.65,-108.45 -0.29,-109.97 172.92 80
9 10/16/2025 08:28:06 -0.71,-108.45 -1.37,-105.45 341.76 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 10/2/2025
SNOs_Map_GOES-14_NPP_20251003.jpg

Download SNOs between GOES-14 and NPP since TLE EPOCH: 10/02/2025 in txt file.

Historical Predications of SNOs between GOES-14 and NPP