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: 11/15/2025
Index Date Time (GOES-16) GOES-16 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 11/17/2025 08:30:43 0.00,-104.69 0.07,-105.06 42.41 80
2 11/18/2025 08:09:18 0.00,-104.69 -0.95,-100.53 474.18 80
3 11/19/2025 20:31:14 -0.02,-104.67 -0.29,-105.81 130.57 80
4 11/20/2025 20:15:09 -0.01,-104.67 0.72,-101.28 386.31 80
5 11/22/2025 08:36:58 0.02,-104.69 0.44,-106.54 211.67 80
6 11/23/2025 08:15:33 0.02,-104.68 -0.58,-102.01 304.53 80
7 11/24/2025 20:37:29 -0.02,-104.66 -0.59,-107.31 301.38 80
8 11/25/2025 20:21:25 -0.02,-104.66 0.43,-102.78 215.38 80
9 11/27/2025 08:43:12 0.03,-104.68 0.77,-108.03 381.62 80
10 11/28/2025 08:21:48 0.02,-104.68 -0.26,-103.50 134.76 80

Figure of GOES-16 and NPP satellite orbits during SNOs since TLE Epoch: 11/15/2025
SNOs_Map_GOES-16_NPP_20251116.jpg

Download SNOs between GOES-16 and NPP since TLE EPOCH: 11/15/2025 in txt file.

Historical Predications of SNOs between GOES-16 and NPP