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: 10/22/2025
Index Date Time (GOES-16) GOES-16 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 10/24/2025 10:32:57 0.01,-104.71 0.72,-107.85 357.75 80
2 10/25/2025 10:11:25 0.01,-104.70 -0.31,-103.27 163.92 80
3 10/26/2025 22:33:11 -0.02,-104.67 -0.88,-108.48 434.21 80
4 10/27/2025 22:16:59 -0.02,-104.66 0.15,-103.90 87.73 80
5 10/29/2025 10:38:36 0.03,-104.70 1.00,-109.08 498.90 80
6 10/30/2025 10:17:05 0.02,-104.69 -0.04,-104.50 22.75 80
7 11/01/2025 22:19:58 -0.03,-104.65 -0.15,-105.12 53.60 80
8 11/02/2025 22:03:46 -0.02,-104.65 0.89,-100.54 468.60 80
9 11/04/2025 10:25:24 0.04,-104.69 0.26,-105.72 117.59 80
10 11/05/2025 10:03:52 0.04,-104.68 -0.79,-101.14 404.07 80

Figure of GOES-16 and FY3D satellite orbits during SNOs since TLE Epoch: 10/22/2025
SNOs_Map_GOES-16_FY3D_20251023.jpg

Download SNOs between GOES-16 and FY3D since TLE EPOCH: 10/22/2025 in txt file.

Historical Predications of SNOs between GOES-16 and FY3D