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: 7/30/2019
Index Date Time (GOES-17) GOES-17 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 07/30/2019 22:38:56 0.03,-137.19 0.05,-137.11 9.43 80
2 08/02/2019 10:38:54 -0.04,-137.17 0.07,-137.75 65.29 80
3 08/03/2019 10:22:39 -0.04,-137.16 -0.92,-133.17 454.75 80
4 08/04/2019 22:41:39 0.04,-137.15 -0.23,-138.42 144.53 80
5 08/05/2019 22:25:23 0.04,-137.13 0.77,-133.84 375.36 80
6 08/07/2019 10:44:16 -0.04,-137.12 0.41,-139.05 220.25 80
7 08/08/2019 10:28:01 -0.04,-137.10 -0.64,-134.48 299.21 80
8 08/09/2019 22:47:01 0.05,-137.07 -0.56,-139.71 301.23 80
9 08/10/2019 22:30:46 0.05,-137.06 0.50,-135.15 217.88 80
10 08/12/2019 10:49:38 -0.06,-137.03 0.68,-140.36 378.83 80
11 08/13/2019 10:33:23 -0.06,-137.01 -0.31,-135.78 139.95 80

Figure of GOES-17 and FY3D satellite orbits during SNOs since TLE Epoch: 7/30/2019
SNOs_Map_GOES-17_FY3D_20190731.jpg

Download SNOs between GOES-17 and FY3D since TLE EPOCH: 07/30/2019 in txt file.

Historical Predictions of SNOs between GOES-17 and FY3D

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service