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: 10/24/2025
Index Date Time (GOES-16) GOES-16 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 10/26/2025 08:43:01 -0.01,-104.64 0.78,-108.13 398.07 80
2 10/27/2025 08:21:37 -0.01,-104.61 -0.25,-103.61 114.97 80
3 10/28/2025 20:43:33 0.01,-104.57 -0.97,-108.90 493.53 80
4 10/29/2025 20:27:30 0.01,-104.54 0.07,-104.37 20.02 80
5 11/01/2025 08:30:35 -0.01,-104.48 0.13,-105.10 71.27 80
6 11/02/2025 08:09:11 -0.01,-104.45 -0.91,-100.57 442.00 80
7 11/03/2025 20:31:08 0.00,-104.40 -0.30,-105.87 166.38 80
8 11/04/2025 20:15:03 0.00,-104.37 0.69,-101.33 347.29 80
9 11/06/2025 08:36:51 0.01,-104.33 0.54,-106.59 257.00 80
10 11/07/2025 08:15:28 0.01,-104.30 -0.51,-102.06 255.89 80

Figure of GOES-16 and NPP satellite orbits during SNOs since TLE Epoch: 10/24/2025
SNOs_Map_GOES-16_NPP_20251025.jpg

Download SNOs between GOES-16 and NPP since TLE EPOCH: 10/24/2025 in txt file.

Historical Predications of SNOs between GOES-16 and NPP