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: 12/23/2025
Index Date Time (GOES-16) GOES-16 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 12/24/2025 08:38:13 0.04,-104.68 0.46,-106.69 227.67 80
2 12/25/2025 08:16:50 0.03,-104.68 -0.51,-102.15 287.99 80
3 12/26/2025 20:38:49 -0.04,-104.64 -0.70,-107.45 320.81 80
4 12/27/2025 20:22:47 -0.04,-104.65 0.33,-102.93 195.35 80
5 12/29/2025 08:44:37 0.05,-104.68 0.82,-108.20 400.68 80
6 12/30/2025 08:23:14 0.05,-104.68 -0.16,-103.67 114.83 80
7 12/31/2025 20:45:13 -0.06,-104.63 -1.04,-108.97 495.21 80
8 01/01/2026 20:29:10 -0.06,-104.62 -0.00,-104.45 20.54 80
9 01/04/2026 08:32:17 0.07,-104.66 0.17,-105.19 60.01 80
10 01/05/2026 08:10:54 0.06,-104.65 -0.81,-100.65 455.45 80

Figure of GOES-16 and NPP satellite orbits during SNOs since TLE Epoch: 12/23/2025
SNOs_Map_GOES-16_NPP_20251224.jpg

Download SNOs between GOES-16 and NPP since TLE EPOCH: 12/23/2025 in txt file.

Historical Predications of SNOs between GOES-16 and NPP