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: 9/19/2019
Index Date Time (GOES-17) GOES-17 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 09/19/2019 10:30:27 -0.02,-137.21 -0.32,-135.74 166.87 80
2 09/20/2019 22:52:08 0.02,-137.21 -0.81,-140.99 430.92 80
3 09/21/2019 22:35:53 0.02,-137.20 0.19,-136.41 89.89 80
4 09/24/2019 10:35:48 -0.02,-137.19 -0.03,-137.04 16.70 80
5 09/26/2019 22:38:34 0.03,-137.16 -0.11,-137.71 63.09 80
6 09/27/2019 22:22:19 0.03,-137.15 0.89,-133.14 456.85 80
7 09/29/2019 10:43:50 -0.03,-137.14 0.27,-138.34 137.96 80
8 09/30/2019 10:22:16 -0.03,-137.12 -0.79,-133.78 381.68 80
9 10/01/2019 22:43:56 0.02,-137.09 -0.40,-139.01 218.59 80
10 10/02/2019 22:27:40 0.01,-137.08 0.60,-134.44 300.87 80

Figure of GOES-17 and FY3D satellite orbits during SNOs since TLE Epoch: 9/19/2019
SNOs_Map_GOES-17_FY3D_20190919.jpg

Download SNOs between GOES-17 and FY3D since TLE EPOCH: 09/19/2019 in txt file.

Historical Predictions of SNOs between GOES-17 and FY3D

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service