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: 4/5/2025
Index Date Time (GOES-17) GOES-17 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 04/05/2025 21:38:53 0.02,-104.40 1.00,-100.02 499.41 80
2 04/07/2025 10:00:35 -0.01,-104.39 0.20,-105.22 95.66 80
3 04/08/2025 09:39:08 -0.01,-104.39 -0.86,-100.66 424.59 80
4 04/09/2025 22:00:58 0.00,-104.40 -0.34,-105.90 170.67 80
5 04/10/2025 21:44:51 0.00,-104.41 0.72,-101.34 350.04 80
6 04/12/2025 10:06:32 -0.00,-104.40 0.51,-106.53 243.98 80
7 04/13/2025 09:45:04 -0.01,-104.40 -0.56,-101.98 276.46 80
8 04/14/2025 22:06:55 0.01,-104.41 -0.62,-107.21 319.28 80
9 04/15/2025 21:50:46 0.01,-104.41 0.39,-102.65 201.32 80
10 04/17/2025 10:12:29 -0.01,-104.41 0.76,-107.85 392.50 80
11 04/18/2025 09:51:00 -0.01,-104.40 -0.27,-103.29 127.71 80

Figure of GOES-17 and FY3D satellite orbits during SNOs since TLE Epoch: 4/5/2025
SNOs_Map_GOES-17_FY3D_20250406.jpg

Download SNOs between GOES-17 and FY3D since TLE EPOCH: 04/05/2025 in txt file.

Historical Predications of SNOs between GOES-17 and FY3D