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: 12/21/2019
Index Date Time (GOES-17) GOES-17 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 12/22/2019 10:53:38 0.02,-137.21 0.80,-140.69 396.31 80
2 12/23/2019 10:32:03 0.02,-137.20 -0.22,-136.11 124.50 80
3 12/24/2019 22:56:22 -0.03,-137.19 -0.94,-141.35 472.88 80
4 12/25/2019 22:34:46 -0.02,-137.18 0.09,-136.77 47.58 80
5 12/28/2019 10:40:02 0.02,-137.16 0.06,-137.40 27.06 80
6 12/29/2019 10:18:27 0.02,-137.14 -0.97,-132.82 493.01 80
7 12/30/2019 22:42:45 -0.03,-137.12 -0.25,-138.04 105.39 80
8 12/31/2019 22:21:10 -0.02,-137.11 0.78,-133.47 414.49 80
9 01/02/2020 10:45:21 0.03,-137.09 0.39,-138.67 180.75 80
10 01/03/2020 10:23:45 0.02,-137.07 -0.64,-134.10 338.79 80

Figure of GOES-17 and FY3D satellite orbits during SNOs since TLE Epoch: 12/21/2019
SNOs_Map_GOES-17_FY3D_20191221.jpg

Download SNOs between GOES-17 and FY3D since TLE EPOCH: 12/21/2019 in txt file.

Historical Predictions of SNOs between GOES-17 and FY3D

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service