Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-16 and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 10/7/2025
Index Date Time (GOES-16) GOES-16 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 10/08/2025 20:20:56 0.05,-104.70 0.48,-102.88 208.02 80
2 10/10/2025 08:42:45 -0.05,-104.70 0.73,-108.15 392.86 80
3 10/11/2025 08:21:22 -0.05,-104.70 -0.28,-103.62 122.89 80
4 10/12/2025 20:43:20 0.04,-104.70 -0.88,-108.93 481.61 80
5 10/13/2025 20:27:16 0.05,-104.70 0.13,-104.40 34.64 80
6 10/16/2025 08:30:22 -0.05,-104.70 0.06,-105.13 49.29 80
7 10/17/2025 08:08:59 -0.06,-104.70 -0.95,-100.60 466.99 80
8 10/18/2025 20:30:56 0.05,-104.71 -0.24,-105.90 136.58 80
9 10/19/2025 20:14:53 0.05,-104.71 0.78,-101.37 380.44 80
10 10/21/2025 08:36:43 -0.04,-104.73 0.37,-106.65 218.39 80

Figure of GOES-16 and NPP satellite orbits during SNOs since TLE Epoch: 10/7/2025
SNOs_Map_GOES-16_NPP_20251008.jpg

Download SNOs between GOES-16 and NPP since TLE EPOCH: 10/07/2025 in txt file.

Historical Predications of SNOs between GOES-16 and NPP