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: 12/17/2019
Index Date Time (GOES-17) GOES-17 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 12/17/2019 10:48:19 0.01,-137.22 0.49,-139.41 249.10 80
2 12/18/2019 10:26:43 0.00,-137.22 -0.54,-134.83 272.08 80
3 12/19/2019 22:51:03 -0.01,-137.21 -0.63,-140.07 324.85 80
4 12/20/2019 22:29:27 -0.00,-137.21 0.40,-135.49 196.24 80
5 12/22/2019 10:53:39 0.01,-137.21 0.78,-140.69 397.07 80
6 12/23/2019 10:32:03 0.01,-137.20 -0.24,-136.12 123.57 80
7 12/24/2019 22:56:21 -0.02,-137.18 -0.98,-141.34 474.52 80
8 12/25/2019 22:34:46 -0.02,-137.17 0.05,-136.77 45.88 80
9 12/28/2019 10:40:03 0.02,-137.15 0.04,-137.40 28.84 80
10 12/29/2019 10:18:27 0.01,-137.13 -0.98,-132.83 491.12 80
11 12/30/2019 22:42:46 -0.02,-137.11 -0.24,-138.05 108.03 80

Figure of GOES-17 and FY3D satellite orbits during SNOs since TLE Epoch: 12/17/2019
SNOs_Map_GOES-17_FY3D_20191217.jpg

Download SNOs between GOES-17 and FY3D since TLE EPOCH: 12/17/2019 in txt file.

Historical Predictions of SNOs between GOES-17 and FY3D

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service