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: 6/9/2025
Index Date Time (GOES-16) GOES-16 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 06/10/2025 08:28:30 -0.00,-104.72 0.09,-105.12 44.90 80
2 06/11/2025 08:07:06 -0.01,-104.73 -0.95,-100.59 472.16 80
3 06/12/2025 20:29:02 0.01,-104.75 -0.27,-105.89 130.33 80
4 06/13/2025 20:12:59 0.01,-104.76 0.78,-101.36 386.98 80
5 06/15/2025 08:34:48 -0.01,-104.77 0.38,-106.64 212.29 80
6 06/16/2025 08:13:24 -0.01,-104.77 -0.61,-102.10 304.95 80
7 06/17/2025 20:35:20 0.01,-104.79 -0.60,-107.39 297.57 80
8 06/18/2025 20:19:17 0.01,-104.80 0.45,-102.87 219.99 80
9 06/20/2025 08:41:05 -0.00,-104.81 0.77,-108.13 378.83 80
10 06/21/2025 08:19:41 -0.01,-104.82 -0.28,-103.61 138.34 80
11 06/22/2025 20:41:38 0.00,-104.82 -0.92,-108.90 464.88 80

Figure of GOES-16 and NPP satellite orbits during SNOs since TLE Epoch: 6/9/2025
SNOs_Map_GOES-16_NPP_20250610.jpg

Download SNOs between GOES-16 and NPP since TLE EPOCH: 06/09/2025 in txt file.

Historical Predications of SNOs between GOES-16 and NPP