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: 10/14/2025
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 10/15/2025 08:49:29 -0.65,-108.46 -0.30,-109.97 171.65 80
2 10/16/2025 08:28:07 -0.71,-108.46 -1.38,-105.45 343.01 80
3 10/17/2025 20:52:43 0.61,-108.44 0.12,-110.74 261.02 80
4 10/18/2025 20:31:20 0.67,-108.45 1.20,-106.22 254.66 80
5 10/20/2025 08:55:48 -0.56,-108.49 0.12,-111.46 338.84 80
6 10/21/2025 08:34:25 -0.62,-108.49 -0.96,-106.94 175.99 80
7 10/22/2025 20:59:01 0.50,-108.46 -0.35,-112.22 428.75 80
8 10/23/2025 20:37:38 0.57,-108.46 0.74,-107.70 86.56 80
9 10/26/2025 08:41:51 -0.51,-108.51 -0.51,-108.43 8.58 12

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 10/14/2025
SNOs_Map_GOES-14_NPP_20251015.jpg

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

Historical Predications of SNOs between GOES-14 and NPP