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: 3/13/2025
Index Date Time (GOES-17) GOES-17 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 03/13/2025 22:10:08 0.02,-104.41 0.00,-108.59 465.29 0
2 03/14/2025 21:52:27 0.02,-104.41 0.16,-103.84 65.80 80
3 03/17/2025 09:55:24 -0.02,-104.39 -0.01,-104.49 10.92 80
4 03/19/2025 21:55:49 0.02,-104.41 -0.17,-105.17 87.21 80
5 03/20/2025 21:39:43 0.02,-104.41 0.89,-100.62 432.48 80
6 03/22/2025 10:01:27 -0.02,-104.39 0.29,-105.83 164.03 80
7 03/23/2025 09:40:00 -0.01,-104.38 -0.71,-101.27 355.46 80
8 03/24/2025 22:01:51 0.00,-104.40 -0.49,-106.50 240.69 80
9 03/25/2025 21:45:44 -0.00,-104.39 0.57,-101.95 279.10 80
10 03/27/2025 10:07:28 0.00,-104.38 0.65,-107.15 316.92 80

Figure of GOES-17 and FY3D satellite orbits during SNOs since TLE Epoch: 3/13/2025
SNOs_Map_GOES-17_FY3D_20250314.jpg

Download SNOs between GOES-17 and FY3D since TLE EPOCH: 03/13/2025 in txt file.

Historical Predications of SNOs between GOES-17 and FY3D