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: 10/5/2025
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 10/06/2025 20:58:46 0.72,-108.42 -0.17,-112.25 437.93 80
2 10/07/2025 20:37:23 0.77,-108.42 0.90,-107.73 77.96 80
3 10/10/2025 08:43:09 -0.72,-108.46 -0.69,-108.47 3.44 80
4 10/12/2025 20:46:23 0.69,-108.42 0.49,-109.23 92.61 80
5 10/13/2025 20:25:01 0.74,-108.43 1.57,-104.72 422.58 80
6 10/15/2025 08:49:29 -0.65,-108.47 -0.30,-109.97 171.55 80
7 10/16/2025 08:28:06 -0.71,-108.47 -1.38,-105.45 343.19 80
8 10/17/2025 20:52:42 0.60,-108.43 0.07,-110.73 262.03 80
9 10/18/2025 20:31:19 0.67,-108.44 1.15,-106.21 253.67 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 10/5/2025
SNOs_Map_GOES-14_NPP_20251006.jpg

Download SNOs between GOES-14 and NPP since TLE EPOCH: 10/05/2025 in txt file.

Historical Predications of SNOs between GOES-14 and NPP