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: 10/23/2025
Index Date Time (GOES-16) GOES-16 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 10/24/2025 20:21:12 0.02,-104.69 0.44,-102.87 207.24 80
2 10/26/2025 08:43:01 -0.01,-104.69 0.75,-108.14 392.83 80
3 10/27/2025 08:21:38 -0.01,-104.69 -0.29,-103.61 122.95 80
4 10/28/2025 20:43:34 0.01,-104.67 -0.94,-108.90 482.36 80
5 10/29/2025 20:27:31 0.01,-104.67 0.10,-104.38 33.90 80
6 11/01/2025 08:30:35 -0.01,-104.68 0.10,-105.11 49.42 80
7 11/02/2025 08:09:12 -0.02,-104.67 -0.94,-100.58 466.59 80
8 11/03/2025 20:31:08 0.00,-104.66 -0.27,-105.87 138.53 80
9 11/04/2025 20:15:05 0.00,-104.66 0.78,-101.35 377.84 80
10 11/06/2025 08:36:53 0.01,-104.67 0.45,-106.61 221.24 80

Figure of GOES-16 and NPP satellite orbits during SNOs since TLE Epoch: 10/23/2025
SNOs_Map_GOES-16_NPP_20251024.jpg

Download SNOs between GOES-16 and NPP since TLE EPOCH: 10/23/2025 in txt file.

Historical Predications of SNOs between GOES-16 and NPP