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: 3/8/2020
Index Date Time (GOES-17) GOES-17 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 03/08/2020 22:36:10 -0.01,-137.19 0.17,-136.36 94.96 80
2 03/10/2020 10:57:40 0.00,-137.18 1.00,-141.55 498.43 80
3 03/11/2020 10:36:04 0.00,-137.17 -0.04,-136.98 22.07 80
4 03/13/2020 22:38:48 -0.00,-137.14 -0.09,-137.64 56.44 80
5 03/14/2020 22:22:32 -0.01,-137.12 0.90,-133.05 463.76 80
6 03/16/2020 10:44:02 0.01,-137.10 0.29,-138.24 130.89 80
7 03/17/2020 10:22:27 0.01,-137.08 -0.75,-133.67 388.77 80
8 03/18/2020 22:44:06 -0.01,-137.04 -0.40,-138.90 211.28 80
9 03/19/2020 22:27:49 -0.01,-137.02 0.59,-134.32 308.22 80
10 03/21/2020 10:49:21 0.01,-137.00 0.55,-139.52 287.22 80

Figure of GOES-17 and FY3D satellite orbits during SNOs since TLE Epoch: 3/8/2020
SNOs_Map_GOES-17_FY3D_20200308.jpg

Download SNOs between GOES-17 and FY3D since TLE EPOCH: 03/08/2020 in txt file.

Historical Predictions of SNOs between GOES-17 and FY3D

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service