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: 3/24/2020
Index Date Time (GOES-17) GOES-17 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 03/24/2020 22:33:08 0.01,-137.22 0.36,-135.60 184.22 80
2 03/26/2020 10:54:40 -0.01,-137.22 0.77,-140.80 407.77 80
3 03/27/2020 10:33:03 -0.02,-137.22 -0.21,-136.22 113.56 80
4 03/28/2020 22:54:42 0.02,-137.21 -0.92,-141.45 483.95 80
5 03/29/2020 22:38:27 0.02,-137.20 0.12,-136.88 37.15 80
6 04/01/2020 10:41:02 -0.02,-137.18 0.03,-137.50 36.05 80
7 04/02/2020 10:19:25 -0.02,-137.16 -0.96,-132.91 484.14 80
8 04/03/2020 22:41:04 0.01,-137.13 -0.23,-138.14 114.94 80
9 04/04/2020 22:24:48 0.01,-137.12 0.82,-133.57 405.13 80
10 04/06/2020 10:46:18 -0.00,-137.10 0.39,-138.76 189.53 80

Figure of GOES-17 and FY3D satellite orbits during SNOs since TLE Epoch: 3/24/2020
SNOs_Map_GOES-17_FY3D_20200324.jpg

Download SNOs between GOES-17 and FY3D since TLE EPOCH: 03/24/2020 in txt file.

Historical Predictions of SNOs between GOES-17 and FY3D

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service