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: 7/27/2021
Index Date Time (GOES-17) GOES-17 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 07/27/2021 22:44:30 -0.04,-137.19 0.22,-136.07 127.20 80
2 07/29/2021 11:05:57 0.03,-137.20 0.94,-141.25 460.80 80
3 07/30/2021 10:44:20 0.03,-137.21 -0.11,-136.66 63.01 80
4 08/01/2021 22:46:58 -0.03,-137.21 -0.03,-137.28 7.52 80
5 08/04/2021 10:52:07 -0.01,-137.22 0.14,-137.87 74.67 80
6 08/05/2021 10:30:30 -0.02,-137.21 -0.91,-133.28 447.94 80
7 08/06/2021 22:52:05 0.01,-137.20 -0.27,-138.49 147.24 80
8 08/07/2021 22:35:47 0.01,-137.19 0.72,-133.89 375.22 80
9 08/09/2021 10:57:15 -0.01,-137.18 0.40,-139.08 215.50 80

Figure of GOES-17 and FY3D satellite orbits during SNOs since TLE Epoch: 7/27/2021
SNOs_Map_GOES-17_FY3D_20210727.jpg

Download SNOs between GOES-17 and FY3D since TLE EPOCH: 07/27/2021 in txt file.

Historical Predications of SNOs between GOES-17 and FY3D