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: 9/2/2021
Index Date Time (GOES-17) GOES-17 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 09/02/2021 22:42:23 -0.05,-137.20 0.41,-135.29 218.82 80
2 09/04/2021 11:01:10 0.04,-137.19 0.77,-140.46 372.17 80
3 09/05/2021 10:44:52 0.04,-137.19 -0.24,-135.87 150.44 80
4 09/06/2021 23:03:47 -0.03,-137.18 -0.92,-141.07 443.96 80
5 09/07/2021 22:47:29 -0.03,-137.17 0.14,-136.49 78.51 80
6 09/10/2021 10:49:58 0.03,-137.15 0.02,-137.07 8.85 80
7 09/12/2021 22:49:55 -0.03,-137.11 -0.17,-137.68 65.45 80
8 09/13/2021 22:33:38 -0.03,-137.09 0.90,-133.10 455.71 80
9 09/15/2021 10:52:25 0.02,-137.05 0.27,-138.27 138.15 80

Figure of GOES-17 and FY3D satellite orbits during SNOs since TLE Epoch: 9/2/2021
SNOs_Map_GOES-17_FY3D_20210902.jpg

Download SNOs between GOES-17 and FY3D since TLE EPOCH: 09/02/2021 in txt file.

Historical Predications of SNOs between GOES-17 and FY3D