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: 9/27/2019
Index Date Time (GOES-17) GOES-17 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 09/27/2019 22:22:19 0.03,-137.20 0.91,-133.13 462.80 80
2 09/29/2019 10:43:50 -0.02,-137.20 0.25,-138.34 129.83 80
3 09/30/2019 10:22:16 -0.03,-137.20 -0.82,-133.78 391.31 80
4 10/01/2019 22:46:35 -0.02,-137.20 -0.43,-139.00 205.73 80
5 10/02/2019 22:25:00 -0.01,-137.20 0.63,-134.44 315.04 80
6 10/04/2019 10:49:11 0.02,-137.19 0.58,-139.63 278.64 80
7 10/05/2019 10:27:36 0.01,-137.18 -0.48,-135.07 241.67 80
8 10/06/2019 22:51:57 -0.01,-137.17 -0.71,-140.30 357.42 80
9 10/07/2019 22:30:21 -0.01,-137.16 0.30,-135.73 162.67 80
10 10/09/2019 10:54:32 0.02,-137.14 0.86,-140.93 431.71 80
11 10/10/2019 10:32:57 0.02,-137.13 -0.15,-136.36 88.23 80

Figure of GOES-17 and FY3D satellite orbits during SNOs since TLE Epoch: 9/27/2019
SNOs_Map_GOES-17_FY3D_20190927.jpg

Download SNOs between GOES-17 and FY3D since TLE EPOCH: 09/27/2019 in txt file.

Historical Predictions of SNOs between GOES-17 and FY3D

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service