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: 3/8/2020
Index Date Time (GOES-17) GOES-17 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 03/08/2020 22:36:09 -0.01,-137.20 0.17,-136.35 95.51 80
2 03/10/2020 10:57:40 0.00,-137.19 1.01,-141.55 497.92 80
3 03/11/2020 10:36:04 0.00,-137.18 -0.04,-136.98 22.70 80
4 03/13/2020 22:38:48 0.01,-137.15 -0.09,-137.64 55.19 80
5 03/14/2020 22:22:32 0.01,-137.14 0.90,-133.05 465.06 80
6 03/16/2020 10:44:03 -0.01,-137.11 0.23,-138.26 129.63 80
7 03/17/2020 10:22:26 -0.00,-137.10 -0.76,-133.67 390.27 80
8 03/18/2020 22:44:06 -0.00,-137.07 -0.40,-138.90 209.04 80
9 03/19/2020 22:27:49 -0.00,-137.05 0.59,-134.32 310.69 80
10 03/21/2020 10:49:21 0.00,-137.02 0.54,-139.52 284.70 80
11 03/22/2020 10:27:44 0.00,-137.00 -0.44,-134.94 234.72 80

Figure of GOES-17 and FY3D satellite orbits during SNOs since TLE Epoch: 3/8/2020
SNOs_Map_GOES-17_FY3D_20200309.jpg

Download SNOs between GOES-17 and FY3D since TLE EPOCH: 03/08/2020 in txt file.

Historical Predictions of SNOs between GOES-17 and FY3D

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service