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: 3/20/2025
Index Date Time (GOES-17) GOES-17 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 03/20/2025 21:39:42 0.04,-104.41 0.88,-100.61 432.96 80
2 03/22/2025 10:01:27 -0.03,-104.39 0.28,-105.83 164.29 80
3 03/23/2025 09:39:59 -0.03,-104.38 -0.73,-101.26 355.25 80
4 03/24/2025 22:01:50 0.02,-104.40 -0.46,-106.50 239.83 80
5 03/25/2025 21:45:43 0.01,-104.40 0.56,-101.94 280.13 80
6 03/27/2025 10:07:26 -0.00,-104.38 0.64,-107.15 316.32 80
7 03/28/2025 09:45:59 -0.01,-104.37 -0.39,-102.58 203.44 80
8 03/29/2025 22:07:50 0.01,-104.39 -0.78,-107.83 391.96 80
9 03/30/2025 21:51:43 0.01,-104.39 0.26,-103.27 127.97 80
10 04/01/2025 10:13:26 -0.01,-104.37 0.91,-108.48 468.23 80
11 04/02/2025 09:51:58 -0.01,-104.36 -0.13,-103.92 51.32 80

Figure of GOES-17 and FY3D satellite orbits during SNOs since TLE Epoch: 3/20/2025
SNOs_Map_GOES-17_FY3D_20250321.jpg

Download SNOs between GOES-17 and FY3D since TLE EPOCH: 03/20/2025 in txt file.

Historical Predications of SNOs between GOES-17 and FY3D