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: 6/27/2019
Index Date Time (GOES-17) GOES-17 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 06/27/2019 10:20:09 0.00,-137.21 -0.88,-133.16 460.13 80
2 06/28/2019 22:41:50 0.01,-137.19 -0.27,-138.41 140.03 80
3 06/29/2019 22:25:35 0.02,-137.18 0.77,-133.85 380.35 80
4 07/01/2019 10:47:07 -0.02,-137.19 0.43,-139.05 212.69 80
5 07/02/2019 10:25:32 -0.02,-137.17 -0.62,-134.48 307.09 80
6 07/03/2019 22:47:12 0.01,-137.14 -0.58,-139.72 294.67 80
7 07/04/2019 22:30:58 0.01,-137.12 0.47,-135.15 224.92 80
8 07/06/2019 10:49:49 -0.00,-137.12 0.74,-140.35 369.10 80
9 07/07/2019 10:33:35 0.00,-137.10 -0.30,-135.78 150.11 80
10 07/08/2019 22:52:35 -0.00,-137.05 -0.89,-141.02 452.67 80
11 07/09/2019 22:36:20 -0.01,-137.03 0.10,-136.44 66.40 80

Figure of GOES-17 and FY3D satellite orbits during SNOs since TLE Epoch: 6/27/2019
SNOs_Map_GOES-17_FY3D_20190627.jpg

Download SNOs between GOES-17 and FY3D since TLE EPOCH: 06/27/2019 in txt file.

Historical Predictions of SNOs between GOES-17 and FY3D

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service