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: 7/30/2025
Index Date Time (GOES-16) GOES-16 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 07/31/2025 20:13:11 0.03,-104.74 0.78,-101.25 397.10 80
2 08/02/2025 08:34:59 -0.04,-104.73 0.34,-106.52 203.87 80
3 08/03/2025 08:13:34 -0.04,-104.73 -0.63,-101.98 312.85 80
4 08/04/2025 20:35:31 0.04,-104.74 -0.51,-107.29 290.21 80
5 08/05/2025 20:19:25 0.04,-104.74 0.46,-102.74 226.56 80
6 08/07/2025 08:41:13 -0.05,-104.73 0.71,-108.01 374.41 80
7 08/08/2025 08:19:48 -0.05,-104.73 -0.32,-103.48 142.19 80
8 08/09/2025 20:41:45 0.06,-104.73 -0.87,-108.77 461.21 80
9 08/10/2025 20:25:40 0.06,-104.73 0.17,-104.24 55.75 80
10 08/13/2025 08:26:02 -0.06,-104.73 0.02,-104.97 27.71 80

Figure of GOES-16 and NPP satellite orbits during SNOs since TLE Epoch: 7/30/2025
SNOs_Map_GOES-16_NPP_20250731.jpg

Download SNOs between GOES-16 and NPP since TLE EPOCH: 07/30/2025 in txt file.

Historical Predications of SNOs between GOES-16 and NPP