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: 12/27/2019
Index Date Time (GOES-17) GOES-17 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 12/28/2019 10:40:02 0.03,-137.20 0.09,-137.39 21.53 80
2 12/30/2019 22:42:46 -0.03,-137.21 -0.23,-138.05 95.79 80
3 12/31/2019 22:21:10 -0.02,-137.21 0.80,-133.47 425.81 80
4 01/02/2020 10:45:21 0.03,-137.22 0.36,-138.67 166.36 80
5 01/03/2020 10:23:46 0.02,-137.22 -0.67,-134.10 354.97 80
6 01/04/2020 22:48:05 -0.03,-137.21 -0.51,-139.33 242.04 80
7 01/05/2020 22:26:30 -0.03,-137.20 0.52,-134.76 278.87 80
8 01/07/2020 10:50:41 0.04,-137.20 0.63,-139.96 314.48 80
9 01/08/2020 10:29:05 0.03,-137.19 -0.34,-135.37 205.91 80
10 01/09/2020 22:53:24 -0.05,-137.16 -0.83,-140.61 392.80 80

Figure of GOES-17 and FY3D satellite orbits during SNOs since TLE Epoch: 12/27/2019
SNOs_Map_GOES-17_FY3D_20191227.jpg

Download SNOs between GOES-17 and FY3D since TLE EPOCH: 12/27/2019 in txt file.

Historical Predictions of SNOs between GOES-17 and FY3D

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service