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: 9/28/2025
Index Date Time (GOES-14) GOES-14 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 09/30/2025 08:51:19 -0.80,-108.42 -0.16,-111.37 336.41 80
2 10/01/2025 08:29:54 -0.85,-108.41 -1.18,-106.84 179.43 80
3 10/02/2025 20:54:27 0.78,-108.39 -0.07,-112.11 424.70 80
4 10/03/2025 20:33:03 0.82,-108.40 1.02,-107.59 91.89 80
5 10/06/2025 08:36:03 -0.79,-108.43 -0.82,-108.31 14.28 80
6 10/08/2025 20:41:50 0.75,-108.40 0.63,-109.06 74.03 80
7 10/09/2025 20:20:25 0.80,-108.40 1.67,-104.52 442.12 80
8 10/11/2025 08:44:49 -0.71,-108.43 -0.38,-109.76 151.56 80
9 10/12/2025 08:23:25 -0.76,-108.43 -1.49,-105.24 363.59 80

Figure of GOES-14 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 9/28/2025
SNOs_Map_GOES-14_NOAA-20_20250929.jpg

Download SNOs between GOES-14 and NOAA-20 since TLE EPOCH: 09/28/2025 in txt file.

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