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: 1/22/2020
Index Date Time (GOES-17) GOES-17 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 01/23/2020 10:47:42 0.04,-137.19 0.51,-139.21 230.60 80
2 01/24/2020 10:26:07 0.04,-137.18 -0.52,-134.64 290.18 80
3 01/25/2020 22:50:26 -0.05,-137.18 -0.68,-139.86 306.84 80
4 01/26/2020 22:28:51 -0.05,-137.17 0.36,-135.29 213.80 80
5 01/28/2020 10:53:01 0.06,-137.15 0.81,-140.49 380.79 80
6 01/29/2020 10:31:25 0.05,-137.14 -0.22,-135.91 139.54 80
7 01/30/2020 22:55:45 -0.06,-137.12 -0.98,-141.14 458.26 80
8 01/31/2020 22:34:09 -0.06,-137.11 0.06,-136.57 61.81 80
9 02/03/2020 10:39:24 0.07,-137.06 0.07,-137.19 14.47 80

Figure of GOES-17 and FY3D satellite orbits during SNOs since TLE Epoch: 1/22/2020
SNOs_Map_GOES-17_FY3D_20200122.jpg

Download SNOs between GOES-17 and FY3D since TLE EPOCH: 01/22/2020 in txt file.

Historical Predictions of SNOs between GOES-17 and FY3D

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service