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: 5/13/2025
Index Date Time (GOES-17) GOES-17 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 05/14/2025 10:04:17 0.00,-104.42 0.19,-105.19 87.63 80
2 05/15/2025 09:42:48 0.00,-104.42 -0.88,-100.63 433.05 80
3 05/16/2025 22:04:38 -0.00,-104.42 -0.33,-105.85 163.70 80
4 05/17/2025 21:48:29 0.00,-104.42 0.74,-101.29 357.49 80
5 05/19/2025 10:10:08 0.00,-104.43 0.46,-106.48 233.48 80
6 05/20/2025 09:48:39 0.00,-104.43 -0.55,-101.91 287.40 80
7 05/21/2025 22:10:28 -0.00,-104.42 -0.65,-107.13 309.87 80
8 05/22/2025 21:54:20 -0.00,-104.43 0.43,-102.58 211.55 80
9 05/24/2025 10:15:59 0.00,-104.45 0.77,-107.76 378.57 80
10 05/25/2025 09:54:31 -0.00,-104.45 -0.30,-103.20 142.20 80
11 05/26/2025 22:16:19 -0.00,-104.43 -0.94,-108.42 456.23 80

Figure of GOES-17 and FY3D satellite orbits during SNOs since TLE Epoch: 5/13/2025
SNOs_Map_GOES-17_FY3D_20250514.jpg

Download SNOs between GOES-17 and FY3D since TLE EPOCH: 05/13/2025 in txt file.

Historical Predications of SNOs between GOES-17 and FY3D