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: 5/13/2020
Index Date Time (GOES-17) GOES-17 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 05/13/2020 10:45:28 -0.01,-137.19 0.27,-138.47 145.14 80
2 05/14/2020 10:23:52 -0.01,-137.19 -0.73,-133.88 376.40 80
3 05/15/2020 22:45:31 0.01,-137.19 -0.41,-139.12 219.65 80
4 05/16/2020 22:29:15 0.01,-137.18 0.59,-134.53 301.83 80
5 05/18/2020 10:50:45 -0.00,-137.17 0.56,-139.73 291.18 80
6 05/19/2020 10:29:08 -0.01,-137.17 -0.44,-135.15 229.88 80
7 05/20/2020 22:50:48 0.00,-137.15 -0.71,-140.38 367.41 80
8 05/21/2020 22:34:31 0.01,-137.14 0.29,-135.79 153.32 80
9 05/23/2020 10:56:02 -0.00,-137.12 0.86,-140.99 440.89 80
10 05/24/2020 10:34:25 -0.00,-137.11 -0.14,-136.41 79.19 80
11 05/26/2020 22:37:08 -0.00,-137.06 -0.01,-137.06 0.48 80

Figure of GOES-17 and FY3D satellite orbits during SNOs since TLE Epoch: 5/13/2020
SNOs_Map_GOES-17_FY3D_20200513.jpg

Download SNOs between GOES-17 and FY3D since TLE EPOCH: 05/13/2020 in txt file.

Historical Predictions of SNOs between GOES-17 and FY3D

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service