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: 4/16/2020
Index Date Time (GOES-17) GOES-17 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 04/16/2020 10:56:55 -0.02,-137.17 0.88,-141.30 470.53 80
2 04/17/2020 10:35:18 -0.02,-137.16 -0.11,-136.72 50.41 80
3 04/19/2020 22:38:01 0.01,-137.14 -0.02,-137.37 25.55 80
4 04/20/2020 22:21:45 0.01,-137.13 0.98,-132.79 495.30 80
5 04/22/2020 10:43:16 -0.01,-137.11 0.16,-137.99 99.34 80
6 04/23/2020 10:21:39 -0.02,-137.10 -0.84,-133.41 420.89 80
7 04/24/2020 22:43:18 0.01,-137.08 -0.34,-138.63 177.32 80
8 04/25/2020 22:27:02 0.01,-137.06 0.72,-134.06 342.55 80
9 04/27/2020 10:48:33 -0.01,-137.03 0.47,-139.25 253.37 80
10 04/28/2020 10:26:56 -0.01,-137.00 -0.52,-134.67 265.80 80
11 04/29/2020 22:48:34 0.01,-136.96 -0.65,-139.89 334.31 80

Figure of GOES-17 and FY3D satellite orbits during SNOs since TLE Epoch: 4/16/2020
SNOs_Map_GOES-17_FY3D_20200416.jpg

Download SNOs between GOES-17 and FY3D since TLE EPOCH: 04/16/2020 in txt file.

Historical Predictions of SNOs between GOES-17 and FY3D

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service