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: 3/11/2025
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 03/12/2025 08:37:26 -0.03,-104.39 0.79,-108.04 415.96 80
2 03/13/2025 08:16:00 -0.03,-104.39 -0.24,-103.50 101.07 80
3 03/14/2025 20:37:55 0.02,-104.41 -0.96,-108.79 499.44 80
4 03/15/2025 20:21:49 0.03,-104.42 0.07,-104.26 17.73 80
5 03/18/2025 08:24:49 -0.03,-104.39 0.09,-104.99 67.41 80
6 03/19/2025 08:03:22 -0.03,-104.39 -0.89,-100.44 449.50 80
7 03/20/2025 20:25:18 0.03,-104.41 -0.26,-105.75 151.46 80
8 03/21/2025 20:09:11 0.02,-104.41 0.73,-101.20 365.47 80
9 03/23/2025 08:30:57 -0.02,-104.38 0.46,-106.46 236.81 80
10 03/24/2025 08:09:31 -0.01,-104.38 -0.59,-101.93 280.04 80
11 03/25/2025 20:31:25 0.00,-104.40 -0.60,-107.22 321.12 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 3/11/2025
SNOs_Map_GOES-17_NOAA-20_20250312.jpg

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 03/11/2025 in txt file.

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