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: 10/15/2025
Index Date Time (GOES-16) GOES-16 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 10/16/2025 08:30:22 -0.04,-104.69 0.05,-105.13 50.21 80
2 10/17/2025 08:08:59 -0.05,-104.69 -0.97,-100.60 465.82 80
3 10/18/2025 20:30:56 0.04,-104.70 -0.23,-105.90 137.37 80
4 10/19/2025 20:14:53 0.04,-104.70 0.79,-101.37 379.39 80
5 10/21/2025 08:36:42 -0.03,-104.70 0.41,-106.64 220.65 80
6 10/22/2025 08:15:19 -0.03,-104.70 -0.62,-102.11 295.60 80
7 10/23/2025 20:37:16 0.02,-104.70 -0.56,-107.41 308.27 80
8 10/24/2025 20:21:11 0.02,-104.70 0.41,-102.87 208.31 80
9 10/26/2025 08:43:01 -0.01,-104.71 0.78,-108.14 391.40 80
10 10/27/2025 08:21:37 -0.02,-104.70 -0.25,-103.61 124.50 80
11 10/28/2025 20:43:34 0.01,-104.69 -0.91,-108.91 480.39 80
12 10/29/2025 20:27:30 0.02,-104.70 0.07,-104.37 36.10 80

Figure of GOES-16 and NPP satellite orbits during SNOs since TLE Epoch: 10/15/2025
SNOs_Map_GOES-16_NPP_20251016.jpg

Download SNOs between GOES-16 and NPP since TLE EPOCH: 10/15/2025 in txt file.

Historical Predications of SNOs between GOES-16 and NPP