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: 5/22/2025
Index Date Time (GOES-17) GOES-17 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 05/22/2025 21:54:20 -0.01,-104.41 0.44,-102.58 210.06 80
2 05/24/2025 10:15:59 0.01,-104.42 0.76,-107.76 380.87 80
3 05/25/2025 09:54:30 0.00,-104.42 -0.26,-103.19 139.80 80
4 05/26/2025 22:16:19 0.00,-104.41 -0.93,-108.42 458.02 80
5 05/27/2025 22:00:11 0.00,-104.41 0.15,-103.86 63.05 80
6 05/30/2025 10:03:00 0.01,-104.42 0.02,-104.48 6.69 80
7 06/01/2025 22:03:20 -0.01,-104.41 -0.18,-105.14 83.20 80
8 06/02/2025 21:47:11 -0.01,-104.41 0.85,-100.57 438.46 80
9 06/04/2025 10:08:51 0.01,-104.44 0.28,-105.77 150.82 80
10 06/05/2025 09:47:22 0.01,-104.44 -0.74,-101.20 370.60 80

Figure of GOES-17 and FY3D satellite orbits during SNOs since TLE Epoch: 5/22/2025
SNOs_Map_GOES-17_FY3D_20250523.jpg

Download SNOs between GOES-17 and FY3D since TLE EPOCH: 05/22/2025 in txt file.

Historical Predications of SNOs between GOES-17 and FY3D