Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-16 and FY3D Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 8/12/2025
Index Date Time (GOES-16) GOES-16 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 08/14/2025 22:11:59 0.07,-104.73 0.11,-104.70 5.47 80
2 08/17/2025 10:14:49 -0.08,-104.73 0.05,-105.31 66.70 80
3 08/18/2025 09:53:19 -0.08,-104.72 -0.99,-100.75 453.83 80
4 08/19/2025 22:15:07 0.09,-104.71 -0.17,-105.97 143.26 80
5 08/20/2025 21:58:58 0.09,-104.71 0.87,-101.40 377.77 80
6 08/22/2025 10:20:37 -0.10,-104.72 0.31,-106.59 213.41 80
7 08/23/2025 09:59:08 -0.10,-104.72 -0.73,-102.02 307.75 80
8 08/24/2025 22:20:55 0.10,-104.71 -0.49,-107.24 288.71 80
9 08/25/2025 22:04:46 0.10,-104.71 0.56,-102.67 232.96 80

Figure of GOES-16 and FY3D satellite orbits during SNOs since TLE Epoch: 8/12/2025
SNOs_Map_GOES-16_FY3D_20250813.jpg

Download SNOs between GOES-16 and FY3D since TLE EPOCH: 08/12/2025 in txt file.

Historical Predications of SNOs between GOES-16 and FY3D