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: 7/15/2019
Index Date Time (GOES-17) GOES-17 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 07/15/2019 22:22:48 0.02,-137.19 0.91,-133.19 455.98 80
2 07/17/2019 10:44:21 -0.03,-137.21 0.25,-138.40 135.89 80
3 07/18/2019 10:22:46 -0.03,-137.21 -0.80,-133.83 384.92 80
4 07/19/2019 22:44:27 0.03,-137.18 -0.36,-139.08 215.02 80
5 07/20/2019 22:28:11 0.03,-137.18 0.63,-134.50 305.78 80
6 07/22/2019 10:47:03 -0.03,-137.19 0.54,-139.71 286.61 80
7 07/23/2019 10:30:49 -0.03,-137.19 -0.51,-135.14 233.75 80
8 07/24/2019 22:49:48 0.04,-137.15 -0.70,-140.37 367.34 80
9 07/25/2019 22:33:34 0.03,-137.14 0.35,-135.81 152.69 80
10 07/27/2019 10:52:26 -0.04,-137.15 0.82,-141.02 440.98 80
11 07/28/2019 10:36:11 -0.04,-137.13 -0.17,-136.44 78.34 80

Figure of GOES-17 and FY3D satellite orbits during SNOs since TLE Epoch: 7/15/2019
SNOs_Map_GOES-17_FY3D_20190715.jpg

Download SNOs between GOES-17 and FY3D since TLE EPOCH: 07/15/2019 in txt file.

Historical Predictions of SNOs between GOES-17 and FY3D

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service