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: 4/15/2020
Index Date Time (GOES-17) GOES-17 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 04/16/2020 10:56:55 -0.02,-137.17 0.89,-141.30 470.98 80
2 04/17/2020 10:35:18 -0.02,-137.15 -0.10,-136.72 49.51 80
3 04/19/2020 22:38:01 0.01,-137.13 -0.02,-137.37 27.65 80
4 04/20/2020 22:21:44 0.01,-137.11 0.97,-132.79 492.71 80
5 04/22/2020 10:43:16 -0.01,-137.09 0.17,-137.99 102.50 80
6 04/23/2020 10:21:39 -0.01,-137.07 -0.83,-133.40 417.26 80
7 04/24/2020 22:43:18 0.01,-137.04 -0.35,-138.63 181.77 80
8 04/25/2020 22:27:02 0.01,-137.01 0.70,-134.06 337.66 80
9 04/27/2020 10:48:32 -0.01,-136.98 0.49,-139.25 258.81 80
10 04/28/2020 10:26:56 -0.01,-136.95 -0.50,-134.66 259.91 80

Figure of GOES-17 and FY3D satellite orbits during SNOs since TLE Epoch: 4/15/2020
SNOs_Map_GOES-17_FY3D_20200415.jpg

Download SNOs between GOES-17 and FY3D since TLE EPOCH: 04/15/2020 in txt file.

Historical Predictions of SNOs between GOES-17 and FY3D

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service