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: 9/18/2019
Index Date Time (GOES-17) GOES-17 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 09/18/2019 10:52:02 -0.02,-137.21 0.68,-140.32 354.44 80
2 09/19/2019 10:30:28 -0.02,-137.21 -0.38,-135.75 166.91 80
3 09/20/2019 22:52:08 0.02,-137.20 -0.81,-140.99 431.07 80
4 09/21/2019 22:35:52 0.02,-137.20 0.19,-136.41 89.72 80
5 09/24/2019 10:35:48 -0.02,-137.19 -0.03,-137.04 16.62 80
6 09/26/2019 22:38:34 0.02,-137.16 -0.10,-137.71 63.39 80
7 09/27/2019 22:22:19 0.02,-137.15 0.90,-133.14 456.52 80
8 09/29/2019 10:43:50 -0.02,-137.13 0.26,-138.34 138.10 80
9 09/30/2019 10:22:15 -0.02,-137.12 -0.80,-133.78 381.52 80
10 10/01/2019 22:46:35 0.01,-137.09 -0.44,-139.00 218.91 80

Figure of GOES-17 and FY3D satellite orbits during SNOs since TLE Epoch: 9/18/2019
SNOs_Map_GOES-17_FY3D_20190918.jpg

Download SNOs between GOES-17 and FY3D since TLE EPOCH: 09/18/2019 in txt file.

Historical Predictions of SNOs between GOES-17 and FY3D

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service