Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-17 and FY3D Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 6/9/2025
Index Date Time (GOES-17) GOES-17 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 06/10/2025 09:53:10 0.01,-104.42 -0.43,-102.46 223.04 80
2 06/11/2025 22:14:59 -0.00,-104.39 -0.78,-107.68 375.95 80
3 06/12/2025 21:58:50 -0.00,-104.40 0.32,-103.13 145.27 80
4 06/14/2025 10:20:29 0.00,-104.42 0.87,-108.32 443.86 80
5 06/15/2025 09:59:00 -0.00,-104.42 -0.17,-103.75 76.80 80
6 06/17/2025 22:01:59 0.01,-104.39 0.01,-104.40 1.80 80
7 06/20/2025 10:07:29 -0.01,-104.42 0.14,-105.02 68.73 80
8 06/21/2025 09:45:59 -0.01,-104.42 -0.90,-100.45 451.99 80
9 06/22/2025 22:07:47 0.01,-104.38 -0.27,-105.68 148.13 80

Figure of GOES-17 and FY3D satellite orbits during SNOs since TLE Epoch: 6/9/2025
SNOs_Map_GOES-17_FY3D_20250610.jpg

Download SNOs between GOES-17 and FY3D since TLE EPOCH: 06/09/2025 in txt file.

Historical Predications of SNOs between GOES-17 and FY3D