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: 5/1/2019
Index Date Time (GOES-17) GOES-17 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 05/01/2019 22:39:17 -0.00,-137.20 -0.11,-137.72 59.36 80
2 05/02/2019 22:23:02 -0.00,-137.20 0.92,-133.15 461.77 80
3 05/04/2019 10:44:35 0.00,-137.21 0.25,-138.36 130.45 80
4 05/05/2019 10:23:00 0.00,-137.21 -0.79,-133.79 389.78 80
5 05/06/2019 22:44:40 0.00,-137.18 -0.43,-139.03 211.16 80
6 05/07/2019 22:28:26 0.00,-137.17 0.61,-134.46 308.78 80
7 05/09/2019 10:49:58 -0.01,-137.18 0.56,-139.67 284.69 80
8 05/10/2019 10:28:24 -0.02,-137.16 -0.48,-135.10 234.26 80
9 05/11/2019 22:50:05 0.02,-137.11 -0.68,-140.35 368.91 80
10 05/12/2019 22:33:50 0.01,-137.09 0.30,-135.77 150.36 80
11 05/14/2019 10:55:22 -0.02,-137.10 0.86,-140.98 443.31 80

Figure of GOES-17 and FY3D satellite orbits during SNOs since TLE Epoch: 5/1/2019
SNOs_Map_GOES-17_FY3D_20190501.jpg

Download SNOs between GOES-17 and FY3D since TLE EPOCH: 05/01/2019 in txt file.

Historical Predictions of SNOs between GOES-17 and FY3D

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service