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: 10/27/2025
Index Date Time (GOES-16) GOES-16 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 10/28/2025 20:43:34 0.01,-104.68 -0.96,-108.90 482.02 80
2 10/29/2025 20:27:30 0.02,-104.68 0.07,-104.37 34.34 80
3 11/01/2025 08:30:36 -0.02,-104.68 0.07,-105.11 48.84 80
4 11/02/2025 08:09:12 -0.02,-104.68 -0.92,-100.58 467.27 80
5 11/03/2025 20:31:09 0.01,-104.67 -0.24,-105.88 137.67 80
6 11/04/2025 20:15:04 0.01,-104.67 0.75,-101.34 378.84 80
7 11/06/2025 08:36:54 0.01,-104.67 0.42,-106.61 220.24 80
8 11/07/2025 08:15:29 0.00,-104.67 -0.58,-102.07 295.46 80
9 11/08/2025 20:37:25 -0.01,-104.64 -0.63,-107.37 310.85 80
10 11/09/2025 20:21:21 -0.01,-104.64 0.37,-102.83 205.23 80

Figure of GOES-16 and NPP satellite orbits during SNOs since TLE Epoch: 10/27/2025
SNOs_Map_GOES-16_NPP_20251028.jpg

Download SNOs between GOES-16 and NPP since TLE EPOCH: 10/27/2025 in txt file.

Historical Predications of SNOs between GOES-16 and NPP