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: 7/6/2025
Index Date Time (GOES-17) GOES-17 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 07/06/2025 21:05:59 0.05, -92.03 0.65, -89.33 307.28 80
2 07/08/2025 09:24:56 -0.06, -91.20 0.66, -94.49 374.49 80
3 07/09/2025 09:08:44 -0.06, -90.67 -0.22, -89.88 89.23 80
4 07/11/2025 21:08:57 0.07, -89.34 -0.21, -90.47 129.03 80
5 07/12/2025 20:52:45 0.07, -88.82 0.74, -85.88 335.07 80
6 07/14/2025 09:11:41 -0.08, -88.00 0.64, -91.02 345.85 80
7 07/15/2025 08:55:30 -0.08, -87.47 -0.31, -86.43 118.50 80
8 07/17/2025 20:55:43 0.08, -86.16 -0.10, -87.02 98.19 80
9 07/18/2025 20:39:30 0.08, -85.64 0.79, -82.42 366.39 80
10 07/20/2025 08:58:28 -0.09, -84.82 0.52, -87.58 314.06 80

Figure of GOES-17 and FY3D satellite orbits during SNOs since TLE Epoch: 7/6/2025
SNOs_Map_GOES-17_FY3D_20250707.jpg

Download SNOs between GOES-17 and FY3D since TLE EPOCH: 07/06/2025 in txt file.

Historical Predications of SNOs between GOES-17 and FY3D