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: 5/15/2019
Index Date Time (GOES-17) GOES-17 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 05/17/2019 22:39:13 -0.00,-137.18 0.01,-137.08 10.76 80
2 05/20/2019 10:41:51 0.00,-137.19 0.10,-137.73 60.55 80
3 05/21/2019 10:20:16 -0.00,-137.18 -0.88,-133.15 459.19 80
4 05/22/2019 22:41:57 0.01,-137.14 -0.30,-138.39 143.77 80
5 05/23/2019 22:25:43 0.01,-137.13 0.74,-133.83 375.99 80
6 05/25/2019 10:47:15 -0.02,-137.14 0.40,-139.04 216.09 80
7 05/26/2019 10:25:40 -0.02,-137.13 -0.64,-134.47 303.16 80
8 05/27/2019 22:47:21 0.02,-137.07 -0.60,-139.70 301.06 80
9 05/28/2019 22:31:06 0.02,-137.05 0.44,-135.14 218.26 80

Figure of GOES-17 and FY3D satellite orbits during SNOs since TLE Epoch: 5/15/2019
SNOs_Map_GOES-17_FY3D_20190516.jpg

Download SNOs between GOES-17 and FY3D since TLE EPOCH: 05/15/2019 in txt file.

Historical Predictions of SNOs between GOES-17 and FY3D

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service