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: 7/29/2019
Index Date Time (GOES-17) GOES-17 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 07/30/2019 22:38:56 0.03,-137.19 0.04,-137.11 9.41 80
2 08/02/2019 10:38:54 -0.04,-137.17 0.08,-137.75 65.37 80
3 08/03/2019 10:22:39 -0.04,-137.16 -0.91,-133.17 454.62 80
4 08/04/2019 22:41:39 0.04,-137.14 -0.24,-138.41 144.69 80
5 08/05/2019 22:25:23 0.04,-137.13 0.75,-133.84 375.16 80
6 08/07/2019 10:44:17 -0.04,-137.12 0.37,-139.06 220.51 80
7 08/08/2019 10:28:01 -0.04,-137.10 -0.62,-134.48 298.92 80
8 08/09/2019 22:47:01 0.05,-137.07 -0.52,-139.72 301.57 80
9 08/10/2019 22:30:46 0.05,-137.05 0.47,-135.14 217.50 80
10 08/12/2019 10:49:38 -0.06,-137.03 0.71,-140.35 379.28 80

Figure of GOES-17 and FY3D satellite orbits during SNOs since TLE Epoch: 7/29/2019
SNOs_Map_GOES-17_FY3D_20190730.jpg

Download SNOs between GOES-17 and FY3D since TLE EPOCH: 07/29/2019 in txt file.

Historical Predictions of SNOs between GOES-17 and FY3D

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service