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: 6/28/2025
Index Date Time (GOES-16) GOES-16 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 06/28/2025 20:30:34 -0.01,-104.72 0.00,-105.92 133.09 0
2 06/29/2025 20:10:26 -0.01,-104.73 0.77,-101.33 387.11 80
3 07/01/2025 08:34:54 0.02,-104.72 0.44,-106.60 213.79 80
4 07/02/2025 08:13:29 0.01,-104.72 -0.56,-102.06 302.89 80
5 07/03/2025 20:35:26 -0.01,-104.73 -0.62,-107.36 299.81 80
6 07/04/2025 20:19:22 -0.00,-104.74 0.44,-102.84 216.86 80
7 07/06/2025 08:41:10 -0.00,-104.73 0.76,-108.10 384.25 80
8 07/07/2025 08:19:46 -0.01,-104.73 -0.25,-103.57 132.17 80
9 07/08/2025 20:41:42 0.01,-104.73 -0.94,-108.86 471.09 80
10 07/09/2025 20:25:38 0.00,-104.73 0.07,-104.33 45.56 80
11 07/12/2025 08:28:43 0.00,-104.73 0.05,-105.07 39.13 80

Figure of GOES-16 and NPP satellite orbits during SNOs since TLE Epoch: 6/28/2025
SNOs_Map_GOES-16_NPP_20250629.jpg

Download SNOs between GOES-16 and NPP since TLE EPOCH: 06/28/2025 in txt file.

Historical Predications of SNOs between GOES-16 and NPP