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: 10/31/2025
Index Date Time (GOES-16) GOES-16 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 11/01/2025 08:30:35 -0.02,-104.69 0.10,-105.10 48.33 80
2 11/02/2025 08:09:12 -0.02,-104.69 -0.94,-100.58 468.05 80
3 11/03/2025 20:31:08 0.01,-104.68 -0.28,-105.87 136.22 80
4 11/04/2025 20:15:05 0.01,-104.68 0.77,-101.35 380.54 80
5 11/06/2025 08:36:53 0.01,-104.69 0.46,-106.60 218.56 80
6 11/07/2025 08:15:30 0.00,-104.68 -0.59,-102.08 297.35 80
7 11/08/2025 20:37:26 -0.01,-104.66 -0.61,-107.37 308.43 80
8 11/09/2025 20:21:21 -0.01,-104.66 0.38,-102.83 207.87 80
9 11/11/2025 08:43:11 0.01,-104.68 0.78,-108.10 390.57 80
10 11/12/2025 08:21:46 0.01,-104.67 -0.22,-103.57 125.57 80
11 11/13/2025 20:43:42 -0.01,-104.65 -0.97,-108.86 480.06 80

Figure of GOES-16 and NPP satellite orbits during SNOs since TLE Epoch: 10/31/2025
SNOs_Map_GOES-16_NPP_20251101.jpg

Download SNOs between GOES-16 and NPP since TLE EPOCH: 10/31/2025 in txt file.

Historical Predications of SNOs between GOES-16 and NPP