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: 9/25/2025
Index Date Time (GOES-14) GOES-14 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 09/26/2025 08:23:45 -0.89,-108.40 -1.54,-105.36 345.21 80
2 09/27/2025 20:48:19 0.83,-108.38 0.33,-110.65 258.28 80
3 09/28/2025 20:26:53 0.87,-108.39 1.35,-106.12 258.36 80
4 09/30/2025 08:51:20 -0.81,-108.41 -0.17,-111.37 336.63 80
5 10/01/2025 08:29:54 -0.85,-108.41 -1.19,-106.84 179.17 80
6 10/02/2025 20:54:27 0.78,-108.39 -0.06,-112.12 425.11 80
7 10/03/2025 20:33:03 0.83,-108.39 1.03,-107.60 91.43 80
8 10/06/2025 08:36:03 -0.79,-108.43 -0.82,-108.31 13.73 80
9 10/08/2025 20:41:51 0.75,-108.40 0.62,-109.06 74.78 80

Figure of GOES-14 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 9/25/2025
SNOs_Map_GOES-14_NOAA-20_20250926.jpg

Download SNOs between GOES-14 and NOAA-20 since TLE EPOCH: 09/25/2025 in txt file.

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