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: 6/12/2025
Index Date Time (GOES-17) GOES-17 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 06/12/2025 21:58:50 0.00,-104.40 0.29,-103.12 145.27 80
2 06/14/2025 10:20:29 -0.00,-104.42 0.89,-108.31 443.78 80
3 06/15/2025 09:59:00 -0.00,-104.42 -0.15,-103.74 76.94 80
4 06/17/2025 22:01:58 0.00,-104.39 -0.01,-104.40 1.14 80
5 06/20/2025 10:07:28 -0.00,-104.42 0.15,-105.02 68.23 80
6 06/21/2025 09:45:59 -0.00,-104.42 -0.89,-100.45 452.50 80
7 06/22/2025 22:07:47 0.00,-104.38 -0.29,-105.68 147.48 80
8 06/23/2025 21:51:38 -0.00,-104.38 0.76,-101.11 373.59 80
9 06/25/2025 10:13:17 0.00,-104.41 0.43,-106.29 214.74 80
10 06/26/2025 09:51:47 0.01,-104.41 -0.61,-101.73 305.90 80

Figure of GOES-17 and FY3D satellite orbits during SNOs since TLE Epoch: 6/12/2025
SNOs_Map_GOES-17_FY3D_20250613.jpg

Download SNOs between GOES-17 and FY3D since TLE EPOCH: 06/12/2025 in txt file.

Historical Predications of SNOs between GOES-17 and FY3D