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: 3/21/2020
Index Date Time (GOES-17) GOES-17 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 03/21/2020 10:49:21 0.00,-137.21 0.51,-139.53 264.19 80
2 03/22/2020 10:27:46 -0.00,-137.21 -0.53,-134.95 257.83 80
3 03/23/2020 22:49:24 0.00,-137.21 -0.67,-140.18 337.91 80
4 03/24/2020 22:33:08 0.00,-137.21 0.38,-135.60 184.07 80
5 03/26/2020 10:54:39 -0.00,-137.22 0.82,-140.79 408.19 80
6 03/27/2020 10:33:03 -0.00,-137.21 -0.23,-136.22 113.21 80
7 03/28/2020 22:54:42 0.00,-137.20 -0.96,-141.45 483.92 80
8 03/29/2020 22:38:26 0.00,-137.20 0.08,-136.87 37.11 80
9 04/01/2020 10:41:01 -0.00,-137.17 0.07,-137.49 36.32 80
10 04/02/2020 10:19:25 -0.00,-137.16 -0.98,-132.92 483.74 80
11 04/03/2020 22:41:04 0.00,-137.13 -0.20,-138.14 115.42 80

Figure of GOES-17 and FY3D satellite orbits during SNOs since TLE Epoch: 3/21/2020
SNOs_Map_GOES-17_FY3D_20200321.jpg

Download SNOs between GOES-17 and FY3D since TLE EPOCH: 03/21/2020 in txt file.

Historical Predictions of SNOs between GOES-17 and FY3D

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service