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: 7/20/2019
Index Date Time (GOES-17) GOES-17 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 07/20/2019 22:28:11 0.02,-137.19 0.63,-134.50 307.29 80
2 07/22/2019 10:49:43 -0.03,-137.20 0.54,-139.71 285.64 80
3 07/23/2019 10:28:09 -0.02,-137.20 -0.51,-135.14 234.90 80
4 07/24/2019 22:49:48 0.03,-137.17 -0.71,-140.37 364.82 80
5 07/25/2019 22:33:34 0.03,-137.17 0.34,-135.80 155.39 80
6 07/27/2019 10:55:06 -0.03,-137.16 0.83,-141.01 438.78 80
7 07/28/2019 10:33:32 -0.03,-137.15 -0.21,-136.45 80.71 80
8 07/30/2019 22:38:56 0.04,-137.09 0.06,-137.11 2.78 80
9 08/02/2019 10:38:53 -0.05,-137.05 0.13,-137.74 79.15 80
10 08/03/2019 10:22:39 -0.05,-137.03 -0.92,-133.17 439.45 80

Figure of GOES-17 and FY3D satellite orbits during SNOs since TLE Epoch: 7/20/2019
SNOs_Map_GOES-17_FY3D_20190721.jpg

Download SNOs between GOES-17 and FY3D since TLE EPOCH: 07/20/2019 in txt file.

Historical Predictions of SNOs between GOES-17 and FY3D

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service