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: 4/15/2019
Index Date Time (GOES-17) GOES-17 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 04/15/2019 22:41:59 -0.01,-137.19 -0.24,-138.35 131.21 80
2 04/16/2019 22:25:45 -0.01,-137.19 0.78,-133.78 389.65 80
3 04/18/2019 10:47:17 0.01,-137.21 0.41,-138.98 202.60 80
4 04/19/2019 10:25:42 0.01,-137.20 -0.62,-134.42 317.49 80
5 04/20/2019 22:47:23 -0.01,-137.17 -0.58,-139.65 283.53 80
6 04/21/2019 22:31:08 -0.01,-137.17 0.45,-135.09 236.78 80
7 04/23/2019 10:52:42 0.01,-137.18 0.68,-140.31 355.71 80
8 04/24/2019 10:31:06 0.01,-137.17 -0.29,-135.72 163.72 80
9 04/25/2019 22:52:47 -0.01,-137.12 -0.85,-140.98 439.26 80
10 04/26/2019 22:36:32 -0.01,-137.11 0.12,-136.40 80.45 80

Figure of GOES-17 and FY3D satellite orbits during SNOs since TLE Epoch: 4/15/2019
SNOs_Map_GOES-17_FY3D_20190415.jpg

Download SNOs between GOES-17 and FY3D since TLE EPOCH: 04/15/2019 in txt file.

Historical Predictions of SNOs between GOES-17 and FY3D

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service