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: 8/23/2025
Index Date Time (GOES-17) GOES-17 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 08/25/2025 09:23:13 -0.18, -89.48 0.44, -92.14 303.66 80
2 08/26/2025 09:01:44 -0.19, -89.48 -0.61, -87.57 217.94 80
3 08/27/2025 21:23:32 0.18, -89.52 -0.56, -92.79 373.76 80
4 08/28/2025 21:07:22 0.19, -89.53 0.49, -88.23 148.20 80
5 08/30/2025 09:29:01 -0.18, -89.51 0.73, -93.40 445.02 80
6 08/31/2025 09:07:31 -0.19, -89.51 -0.32, -88.84 76.63 80
7 09/02/2025 21:13:10 0.19, -89.55 0.21, -89.50 6.45 80
8 09/05/2025 09:15:59 -0.20, -89.55 -0.05, -90.11 64.07 80
9 09/06/2025 08:54:29 -0.21, -89.56 -1.11, -85.54 457.95 80

Figure of GOES-17 and FY3D satellite orbits during SNOs since TLE Epoch: 8/23/2025
SNOs_Map_GOES-17_FY3D_20250824.jpg

Download SNOs between GOES-17 and FY3D since TLE EPOCH: 08/23/2025 in txt file.

Historical Predications of SNOs between GOES-17 and FY3D