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: 9/21/2019
Index Date Time (GOES-17) GOES-17 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 09/21/2019 22:33:12 0.00,-137.21 0.19,-136.41 91.09 80
2 09/24/2019 10:35:48 -0.02,-137.19 -0.03,-137.04 17.31 80
3 09/26/2019 22:38:34 0.01,-137.17 -0.10,-137.71 61.35 80
4 09/27/2019 22:22:19 0.01,-137.16 0.90,-133.14 458.84 80
5 09/29/2019 10:41:10 -0.00,-137.15 0.26,-138.34 136.01 80
6 09/30/2019 10:24:55 0.00,-137.13 -0.74,-133.76 383.85 80
7 10/01/2019 22:43:55 -0.01,-137.11 -0.45,-139.00 215.93 80
8 10/02/2019 22:27:39 -0.01,-137.10 0.56,-134.42 303.70 80
9 10/04/2019 10:46:31 0.02,-137.07 0.60,-139.63 292.15 80

Figure of GOES-17 and FY3D satellite orbits during SNOs since TLE Epoch: 9/21/2019
SNOs_Map_GOES-17_FY3D_20190921.jpg

Download SNOs between GOES-17 and FY3D since TLE EPOCH: 09/21/2019 in txt file.

Historical Predictions of SNOs between GOES-17 and FY3D

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service