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: 3/9/2023
Index Date Time (GOES-17) GOES-17 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 03/09/2023 20:49:47 0.00,-104.73 0.64,-101.94 317.61 80
2 03/11/2023 09:12:10 -0.00,-104.73 0.58,-107.33 296.74 80
3 03/12/2023 08:51:08 -0.00,-104.73 -0.43,-102.89 210.42 80
4 03/13/2023 21:13:39 -0.00,-104.73 -0.82,-108.30 407.22 80
5 03/14/2023 20:57:57 -0.01,-104.73 0.20,-103.85 99.91 80
6 03/17/2023 09:01:58 0.01,-104.72 0.03,-104.79 7.78 80
7 03/18/2023 08:40:57 0.01,-104.72 -1.00,-100.35 499.06 80
8 03/19/2023 21:03:27 -0.01,-104.72 -0.23,-105.76 118.87 80
9 03/20/2023 20:47:44 -0.01,-104.72 0.74,-101.31 388.54 80
10 03/22/2023 09:10:08 0.01,-104.73 0.42,-106.71 224.96 80

Figure of GOES-17 and FY3D satellite orbits during SNOs since TLE Epoch: 3/9/2023
SNOs_Map_GOES-17_FY3D_20230309.jpg

Download SNOs between GOES-17 and FY3D since TLE EPOCH: 03/09/2023 in txt file.

Historical Predications of SNOs between GOES-17 and FY3D