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: 6/23/2020
Index Date Time (GOES-17) GOES-17 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 06/24/2020 10:49:47 0.01,-137.20 0.52,-139.39 250.81 80
2 06/25/2020 10:28:12 0.01,-137.19 -0.54,-134.82 270.72 80
3 06/26/2020 22:52:30 -0.02,-137.18 -0.67,-140.04 326.44 80
4 06/27/2020 22:30:54 -0.02,-137.17 0.34,-135.46 194.81 80
5 06/29/2020 10:55:04 0.02,-137.16 0.78,-140.66 397.93 80
6 06/30/2020 10:33:28 0.01,-137.15 -0.23,-136.07 122.74 80
7 07/01/2020 22:57:47 0.00,-137.13 -0.91,-141.31 475.95 80
8 07/02/2020 22:36:10 0.01,-137.11 0.10,-136.72 44.25 80
9 07/05/2020 10:38:44 -0.01,-137.07 0.02,-137.34 30.02 80
10 07/06/2020 10:22:28 -0.01,-137.05 -0.99,-132.76 490.09 80

Figure of GOES-17 and FY3D satellite orbits during SNOs since TLE Epoch: 6/23/2020
SNOs_Map_GOES-17_FY3D_20200623.jpg

Download SNOs between GOES-17 and FY3D since TLE EPOCH: 06/23/2020 in txt file.

Historical Predictions of SNOs between GOES-17 and FY3D

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service