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: 12/1/2020
Index Date Time (GOES-17) GOES-17 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 12/01/2020 22:57:19 0.00,-137.23 0.00,-141.10 430.33 0
2 12/02/2020 22:39:28 -0.00,-137.22 0.22,-136.33 102.02 80
3 12/04/2020 10:58:18 0.00,-137.21 0.94,-141.52 490.37 80
4 12/05/2020 10:42:00 0.00,-137.20 -0.04,-136.93 30.93 80
5 12/07/2020 22:42:01 -0.00,-137.16 -0.07,-137.57 45.60 80
6 12/08/2020 22:25:44 -0.00,-137.15 0.92,-132.98 475.39 80
7 12/10/2020 10:44:33 0.00,-137.13 0.25,-138.16 118.17 80
8 12/11/2020 10:28:16 0.00,-137.11 -0.80,-133.58 402.29 80
9 12/12/2020 22:47:13 -0.00,-137.07 -0.41,-138.79 196.52 80
10 12/13/2020 22:30:56 -0.01,-137.05 0.64,-134.21 323.47 80
11 12/15/2020 10:52:26 0.00,-137.02 0.54,-139.40 271.50 80

Figure of GOES-17 and FY3D satellite orbits during SNOs since TLE Epoch: 12/1/2020
SNOs_Map_GOES-17_FY3D_20201202.jpg

Download SNOs between GOES-17 and FY3D since TLE EPOCH: 12/01/2020 in txt file.

Historical Predications of SNOs between GOES-17 and FY3D