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: 9/25/2025
Index Date Time (GOES-16) GOES-16 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 09/26/2025 20:42:59 0.08,-104.70 -0.84,-108.91 479.72 80
2 09/27/2025 20:26:55 0.09,-104.70 0.15,-104.38 36.54 80
3 09/30/2025 08:30:02 -0.09,-104.70 0.03,-105.12 48.50 80
4 10/01/2025 08:08:40 -0.10,-104.70 -1.02,-100.60 467.34 80
5 10/02/2025 20:30:38 0.09,-104.70 -0.19,-105.90 137.02 80
6 10/03/2025 20:14:35 0.10,-104.70 0.87,-101.38 379.30 80
7 10/05/2025 08:36:25 -0.09,-104.71 0.35,-106.64 220.82 80
8 10/06/2025 08:15:02 -0.10,-104.71 -0.70,-102.13 295.20 80
9 10/07/2025 20:37:00 0.09,-104.71 -0.53,-107.42 309.44 80
10 10/08/2025 20:20:56 0.09,-104.71 0.47,-102.89 206.86 80

Figure of GOES-16 and NPP satellite orbits during SNOs since TLE Epoch: 9/25/2025
SNOs_Map_GOES-16_NPP_20250926.jpg

Download SNOs between GOES-16 and NPP since TLE EPOCH: 09/25/2025 in txt file.

Historical Predications of SNOs between GOES-16 and NPP