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: 8/8/2025
Index Date Time (GOES-14) GOES-14 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 08/09/2025 08:26:45 -0.84,-107.98 -1.38,-105.51 281.46 80
2 08/10/2025 20:46:02 0.87,-108.00 0.24,-110.82 320.97 80
3 08/11/2025 20:29:57 0.86,-108.02 1.27,-106.29 197.45 80
4 08/13/2025 08:49:05 -0.88,-108.03 -0.10,-111.56 401.62 80
5 08/14/2025 08:32:59 -0.87,-108.04 -1.07,-107.01 116.16 80
6 08/15/2025 20:52:17 0.89,-108.05 -0.07,-112.33 487.50 80
7 08/16/2025 20:36:12 0.89,-108.06 0.97,-107.80 30.32 80
8 08/19/2025 08:39:15 -0.91,-108.08 -0.83,-108.54 51.45 80
9 08/20/2025 08:20:29 -0.90,-108.08 -1.80,-103.99 465.82 80
10 08/21/2025 20:39:47 0.92,-108.09 0.68,-109.31 137.98 80

Figure of GOES-14 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 8/8/2025
SNOs_Map_GOES-14_NOAA-20_20250809.jpg

Download SNOs between GOES-14 and NOAA-20 since TLE EPOCH: 08/08/2025 in txt file.

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