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 22:28:12 0.03,-137.19 0.66,-134.50 307.09 80
2 07/22/2019 10:49:44 -0.03,-137.20 0.51,-139.71 285.71 80
3 07/23/2019 10:28:08 -0.03,-137.20 -0.47,-135.13 234.85 80
4 07/24/2019 22:49:49 0.03,-137.17 -0.68,-140.38 365.08 80
5 07/25/2019 22:33:34 0.03,-137.17 0.37,-135.81 155.17 80
6 07/27/2019 10:55:07 -0.04,-137.16 0.81,-141.02 438.90 80
7 07/28/2019 10:33:31 -0.04,-137.15 -0.18,-136.44 80.60 80
8 07/30/2019 22:36:16 0.05,-137.09 0.02,-137.10 3.59 80
9 08/02/2019 10:38:54 -0.05,-137.05 0.11,-137.75 79.26 80

Figure of GOES-17 and FY3D satellite orbits during SNOs since TLE Epoch: 7/20/2019
SNOs_Map_GOES-17_FY3D_20190720.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