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: 9/23/2019
Index Date Time (GOES-17) GOES-17 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 09/24/2019 10:35:48 -0.02,-137.20 -0.03,-137.04 17.90 80
2 09/26/2019 22:38:34 0.02,-137.18 -0.10,-137.71 60.31 80
3 09/27/2019 22:22:19 0.01,-137.17 0.90,-133.13 460.07 80
4 09/29/2019 10:41:10 -0.01,-137.16 0.25,-138.34 134.69 80
5 09/30/2019 10:24:54 -0.00,-137.15 -0.75,-133.76 385.37 80
6 10/01/2019 22:43:55 -0.01,-137.13 -0.44,-139.00 213.82 80
7 10/02/2019 22:27:39 -0.02,-137.11 0.57,-134.42 306.08 80
8 10/04/2019 10:49:11 0.02,-137.09 0.59,-139.63 289.75 80
9 10/05/2019 10:27:35 0.02,-137.07 -0.42,-135.05 229.39 80
10 10/06/2019 22:49:15 -0.02,-137.04 -0.77,-140.29 371.19 80

Figure of GOES-17 and FY3D satellite orbits during SNOs since TLE Epoch: 9/23/2019
SNOs_Map_GOES-17_FY3D_20190923.jpg

Download SNOs between GOES-17 and FY3D since TLE EPOCH: 09/23/2019 in txt file.

Historical Predictions of SNOs between GOES-17 and FY3D

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service