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: 9/27/2025
Index Date Time (GOES-16) GOES-16 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 09/28/2025 10:23:20 -0.04,-104.71 0.28,-106.25 174.82 80
2 09/29/2025 10:01:49 -0.05,-104.71 -0.76,-101.67 346.66 80
3 09/30/2025 22:23:35 0.04,-104.69 -0.48,-106.88 250.60 80
4 10/01/2025 22:07:26 0.05,-104.69 0.62,-102.32 271.29 80
5 10/03/2025 10:29:03 -0.04,-104.72 0.57,-107.50 316.31 80
6 10/04/2025 10:07:33 -0.05,-104.72 -0.48,-102.92 205.33 80
7 10/05/2025 22:31:59 0.04,-104.69 -0.74,-108.13 392.03 80
8 10/06/2025 22:13:09 0.05,-104.70 0.31,-103.56 130.05 80
9 10/08/2025 10:34:46 -0.03,-104.73 0.86,-108.74 456.84 80
10 10/09/2025 10:13:16 -0.04,-104.73 -0.19,-104.17 64.74 80

Figure of GOES-16 and FY3D satellite orbits during SNOs since TLE Epoch: 9/27/2025
SNOs_Map_GOES-16_FY3D_20250928.jpg

Download SNOs between GOES-16 and FY3D since TLE EPOCH: 09/27/2025 in txt file.

Historical Predications of SNOs between GOES-16 and FY3D