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: 7/11/2025
Index Date Time (GOES-16) GOES-16 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 07/12/2025 08:28:42 -0.02,-104.71 0.08,-105.06 40.75 80
2 07/13/2025 08:07:18 -0.02,-104.71 -0.93,-100.53 475.72 80
3 07/14/2025 20:29:14 0.01,-104.72 -0.26,-105.83 127.26 80
4 07/15/2025 20:13:09 0.01,-104.72 0.76,-101.29 389.59 80
5 07/17/2025 08:34:58 -0.01,-104.71 0.42,-106.56 211.38 80
6 07/18/2025 08:13:33 -0.01,-104.71 -0.59,-102.03 305.02 80
7 07/19/2025 20:35:30 0.01,-104.71 -0.60,-107.32 298.59 80
8 07/20/2025 20:19:25 0.01,-104.71 0.42,-102.79 217.84 80
9 07/22/2025 08:41:13 -0.00,-104.70 0.75,-108.06 383.16 80
10 07/23/2025 08:19:49 0.00,-104.69 -0.27,-103.53 133.04 80
11 07/24/2025 20:41:45 -0.00,-104.69 -0.93,-108.82 470.98 80

Figure of GOES-16 and NPP satellite orbits during SNOs since TLE Epoch: 7/11/2025
SNOs_Map_GOES-16_NPP_20250712.jpg

Download SNOs between GOES-16 and NPP since TLE EPOCH: 07/11/2025 in txt file.

Historical Predications of SNOs between GOES-16 and NPP