Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-14 and NOAA-20 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 10/4/2025
Index Date Time (GOES-14) GOES-14 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 10/06/2025 08:36:03 -0.79,-108.44 -0.83,-108.31 15.58 80
2 10/08/2025 20:41:49 0.75,-108.42 0.58,-109.04 71.21 80
3 10/09/2025 20:20:25 0.80,-108.43 1.68,-104.52 445.29 80
4 10/11/2025 08:44:49 -0.71,-108.46 -0.40,-109.76 148.61 80
5 10/12/2025 08:23:25 -0.76,-108.45 -1.51,-105.24 366.81 80
6 10/13/2025 20:47:56 0.67,-108.42 0.18,-110.50 237.49 80
7 10/14/2025 20:26:32 0.73,-108.42 1.29,-105.98 278.75 80
8 10/16/2025 08:50:56 -0.63,-108.47 -0.02,-111.22 313.44 80
9 10/17/2025 08:29:30 -0.69,-108.47 -1.07,-106.69 202.40 80

Figure of GOES-14 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 10/4/2025
SNOs_Map_GOES-14_NOAA-20_20251005.jpg

Download SNOs between GOES-14 and NOAA-20 since TLE EPOCH: 10/04/2025 in txt file.

Historical Predications of SNOs between GOES-14 and NOAA-20