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: 9/5/2021
Index Date Time (GOES-17) GOES-17 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 09/05/2021 10:44:52 0.05,-137.19 -0.28,-135.87 151.29 80
2 09/06/2021 23:03:46 -0.04,-137.19 -0.94,-141.07 442.96 80
3 09/07/2021 22:47:29 -0.04,-137.18 0.12,-136.48 79.57 80
4 09/10/2021 10:47:18 0.04,-137.15 0.04,-137.06 10.30 80
5 09/12/2021 22:49:55 -0.04,-137.12 -0.19,-137.67 64.03 80
6 09/13/2021 22:33:37 -0.04,-137.10 0.87,-133.09 457.26 80
7 09/15/2021 10:52:24 0.03,-137.06 0.29,-138.26 136.42 80
8 09/16/2021 10:36:06 0.02,-137.04 -0.72,-133.67 384.35 80
9 09/17/2021 22:55:01 -0.01,-137.01 -0.44,-138.88 212.93 80
10 09/18/2021 22:38:44 -0.01,-136.99 0.63,-134.29 307.88 80

Figure of GOES-17 and FY3D satellite orbits during SNOs since TLE Epoch: 9/5/2021
SNOs_Map_GOES-17_FY3D_20210905.jpg

Download SNOs between GOES-17 and FY3D since TLE EPOCH: 09/05/2021 in txt file.

Historical Predications of SNOs between GOES-17 and FY3D