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: 1/15/2020
Index Date Time (GOES-17) GOES-17 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 01/15/2020 22:39:48 -0.04,-137.22 -0.08,-137.31 11.79 80
2 01/18/2020 10:42:24 0.04,-137.21 0.19,-137.94 82.56 80
3 01/19/2020 10:20:49 0.04,-137.21 -0.84,-133.37 438.61 80
4 01/20/2020 22:45:08 -0.05,-137.20 -0.36,-138.60 158.64 80
5 01/21/2020 22:23:32 -0.05,-137.20 0.67,-134.02 362.22 80
6 01/23/2020 10:47:43 0.06,-137.19 0.51,-139.21 231.32 80
7 01/24/2020 10:26:07 0.06,-137.18 -0.51,-134.64 289.13 80
8 01/25/2020 22:50:27 -0.06,-137.16 -0.69,-139.87 309.14 80
9 01/26/2020 22:28:51 -0.06,-137.15 0.34,-135.29 211.23 80
10 01/28/2020 10:53:01 0.07,-137.13 0.84,-140.49 382.77 80

Figure of GOES-17 and FY3D satellite orbits during SNOs since TLE Epoch: 1/15/2020
SNOs_Map_GOES-17_FY3D_20200115.jpg

Download SNOs between GOES-17 and FY3D since TLE EPOCH: 01/15/2020 in txt file.

Historical Predictions of SNOs between GOES-17 and FY3D

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service