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: 3/4/2025
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 03/04/2025 20:27:01 -0.00,-104.42 0.00,-105.89 162.82 0
2 03/05/2025 20:09:30 -0.00,-104.42 0.73,-101.29 357.87 80
3 03/07/2025 08:31:16 -0.00,-104.39 0.45,-106.55 245.20 80
4 03/08/2025 08:09:50 -0.01,-104.39 -0.51,-102.00 271.47 80
5 03/09/2025 20:31:45 0.01,-104.42 -0.64,-107.31 329.62 80
6 03/10/2025 20:15:40 0.01,-104.42 0.39,-102.77 187.41 80
7 03/12/2025 08:37:25 -0.02,-104.40 0.83,-108.03 414.63 80
8 03/13/2025 08:16:00 -0.02,-104.40 -0.21,-103.49 102.75 80
9 03/14/2025 20:37:55 0.02,-104.43 -0.94,-108.80 497.43 80
10 03/15/2025 20:21:48 0.02,-104.44 0.04,-104.26 20.22 80
11 03/18/2025 08:24:48 -0.02,-104.42 0.12,-104.98 63.92 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 3/4/2025
SNOs_Map_GOES-17_NOAA-20_20250305.jpg

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 03/04/2025 in txt file.

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