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: 7/13/2025
Index Date Time (GOES-16) GOES-16 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 07/13/2025 22:12:09 0.01,-104.71 -0.32,-106.20 169.47 80
2 07/14/2025 21:56:00 0.01,-104.71 0.74,-101.63 352.05 80
3 07/16/2025 10:17:39 -0.01,-104.72 0.46,-106.82 239.42 80
4 07/17/2025 09:56:08 -0.01,-104.72 -0.55,-102.24 281.92 80
5 07/18/2025 22:17:56 0.01,-104.71 -0.63,-107.46 313.86 80
6 07/19/2025 22:01:46 0.00,-104.71 0.44,-102.90 207.47 80
7 07/21/2025 10:23:26 -0.00,-104.71 0.75,-108.09 384.20 80
8 07/22/2025 10:01:55 0.00,-104.71 -0.25,-103.51 136.80 80
9 07/23/2025 22:23:42 -0.00,-104.70 -0.91,-108.73 459.62 80
10 07/24/2025 22:07:32 -0.01,-104.70 0.10,-104.15 61.78 80
11 07/27/2025 10:10:22 0.00,-104.71 0.03,-104.78 7.63 80

Figure of GOES-16 and FY3D satellite orbits during SNOs since TLE Epoch: 7/13/2025
SNOs_Map_GOES-16_FY3D_20250714.jpg

Download SNOs between GOES-16 and FY3D since TLE EPOCH: 07/13/2025 in txt file.

Historical Predications of SNOs between GOES-16 and FY3D