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: 5/8/2021
Index Date Time (GOES-17) GOES-17 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 05/08/2021 23:02:17 0.01,-137.20 -0.85,-140.94 426.76 80
2 05/09/2021 22:40:39 0.02,-137.20 0.18,-136.35 96.25 80
3 05/11/2021 11:04:48 -0.01,-137.20 0.97,-141.53 494.30 80
4 05/12/2021 10:43:10 -0.02,-137.19 -0.07,-136.94 28.12 80
5 05/14/2021 22:45:49 0.01,-137.17 -0.05,-137.57 44.72 80
6 05/15/2021 22:29:32 0.01,-137.16 0.98,-132.98 477.22 80
7 05/17/2021 10:50:59 -0.01,-137.14 0.22,-138.15 115.02 80
8 05/18/2021 10:29:21 -0.01,-137.13 -0.82,-133.57 406.40 80
9 05/19/2021 22:50:57 0.01,-137.10 -0.40,-138.77 190.04 80
10 05/20/2021 22:34:39 0.01,-137.09 0.64,-134.18 331.20 80

Figure of GOES-17 and FY3D satellite orbits during SNOs since TLE Epoch: 5/8/2021
SNOs_Map_GOES-17_FY3D_20210508.jpg

Download SNOs between GOES-17 and FY3D since TLE EPOCH: 05/08/2021 in txt file.

Historical Predications of SNOs between GOES-17 and FY3D