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: 5/21/2019
Index Date Time (GOES-17) GOES-17 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 05/21/2019 10:20:16 0.00,-137.20 -0.91,-133.15 461.45 80
2 05/22/2019 22:41:57 0.00,-137.17 -0.26,-138.40 140.29 80
3 05/23/2019 22:25:43 0.01,-137.16 0.78,-133.83 379.76 80
4 05/25/2019 10:47:14 -0.01,-137.17 0.41,-139.03 212.60 80
5 05/26/2019 10:25:40 -0.01,-137.16 -0.62,-134.47 306.86 80
6 05/27/2019 22:47:21 0.01,-137.11 -0.55,-139.71 296.24 80
7 05/28/2019 22:31:06 0.01,-137.10 0.43,-135.13 223.34 80
8 05/30/2019 10:52:38 -0.01,-137.11 0.70,-140.35 369.25 80
9 05/31/2019 10:31:03 -0.02,-137.09 -0.34,-135.78 149.55 80
10 06/01/2019 22:52:44 0.02,-137.02 -0.89,-141.01 455.45 80
11 06/02/2019 22:36:29 0.02,-137.00 0.15,-136.45 63.07 80

Figure of GOES-17 and FY3D satellite orbits during SNOs since TLE Epoch: 5/21/2019
SNOs_Map_GOES-17_FY3D_20190521.jpg

Download SNOs between GOES-17 and FY3D since TLE EPOCH: 05/21/2019 in txt file.

Historical Predictions of SNOs between GOES-17 and FY3D

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service