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: 4/19/2019
Index Date Time (GOES-17) GOES-17 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 04/19/2019 10:25:43 -0.00,-137.21 -0.64,-134.42 317.96 80
2 04/20/2019 22:47:23 0.00,-137.19 -0.55,-139.66 281.81 80
3 04/21/2019 22:31:09 0.00,-137.18 0.48,-135.09 238.83 80
4 04/23/2019 10:52:41 0.00,-137.20 0.71,-140.30 353.71 80
5 04/24/2019 10:31:06 0.00,-137.19 -0.32,-135.73 166.12 80
6 04/25/2019 22:52:47 -0.01,-137.15 -0.88,-140.97 435.32 80
7 04/26/2019 22:36:32 -0.02,-137.14 0.16,-136.40 84.79 80
8 04/29/2019 10:36:30 0.02,-137.14 -0.01,-137.04 11.66 80
9 05/01/2019 22:39:16 -0.03,-137.08 -0.16,-137.71 72.07 80
10 05/02/2019 22:23:01 -0.03,-137.06 0.88,-133.14 447.26 80

Figure of GOES-17 and FY3D satellite orbits during SNOs since TLE Epoch: 4/19/2019
SNOs_Map_GOES-17_FY3D_20190419.jpg

Download SNOs between GOES-17 and FY3D since TLE EPOCH: 04/19/2019 in txt file.

Historical Predictions of SNOs between GOES-17 and FY3D

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service