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: 1/31/2020
Index Date Time (GOES-17) GOES-17 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 01/31/2020 22:36:50 -0.04,-137.21 0.08,-136.57 71.80 80
2 02/03/2020 10:39:25 0.05,-137.19 0.06,-137.19 1.39 80
3 02/05/2020 22:39:30 -0.06,-137.16 -0.18,-137.86 78.69 80
4 02/06/2020 22:23:13 -0.06,-137.15 0.79,-133.27 441.40 80
5 02/08/2020 10:44:44 0.06,-137.12 0.38,-138.47 153.26 80
6 02/09/2020 10:23:08 0.06,-137.10 -0.65,-133.89 366.24 80
7 02/10/2020 22:44:47 -0.07,-137.07 -0.56,-139.12 234.02 80
8 02/11/2020 22:28:32 -0.07,-137.05 0.48,-134.54 285.31 80
9 02/13/2020 10:50:02 0.07,-137.02 0.69,-139.74 310.19 80
10 02/14/2020 10:28:27 0.07,-137.00 -0.34,-135.16 208.73 80

Figure of GOES-17 and FY3D satellite orbits during SNOs since TLE Epoch: 1/31/2020
SNOs_Map_GOES-17_FY3D_20200201.jpg

Download SNOs between GOES-17 and FY3D since TLE EPOCH: 01/31/2020 in txt file.

Historical Predictions of SNOs between GOES-17 and FY3D

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service