Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-17 and NOAA-20 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 3/12/2025
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 03/13/2025 08:16:00 -0.03,-104.39 -0.22,-103.50 101.06 80
2 03/14/2025 20:37:55 0.03,-104.42 -0.93,-108.80 499.26 80
3 03/15/2025 20:21:49 0.03,-104.42 0.04,-104.26 18.04 80
4 03/18/2025 08:24:48 -0.03,-104.39 0.12,-104.98 67.24 80
5 03/19/2025 08:03:23 -0.03,-104.39 -0.93,-100.45 449.70 80
6 03/20/2025 20:25:17 0.03,-104.42 -0.27,-105.74 151.05 80
7 03/21/2025 20:09:12 0.03,-104.41 0.77,-101.21 365.92 80
8 03/23/2025 08:30:56 -0.02,-104.39 0.47,-106.46 236.44 80
9 03/24/2025 08:09:31 -0.01,-104.38 -0.58,-101.93 280.45 80
10 03/25/2025 20:31:25 0.00,-104.40 -0.61,-107.22 320.48 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 3/12/2025
SNOs_Map_GOES-17_NOAA-20_20250313.jpg

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 03/12/2025 in txt file.

Historical Predications of SNOs between GOES-17 and NOAA-20