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: 11/14/2021
Index Date Time (GOES-17) GOES-17 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 11/14/2021 22:54:06 -0.01,-137.21 -0.21,-138.18 109.85 80
2 11/15/2021 22:37:47 -0.01,-137.22 0.82,-133.59 414.25 80
3 11/17/2021 10:56:32 0.01,-137.23 0.38,-138.74 173.59 80
4 11/18/2021 10:40:14 0.01,-137.23 -0.66,-134.15 350.12 80
5 11/19/2021 22:59:09 -0.01,-137.22 -0.50,-139.36 244.32 80
6 11/20/2021 22:42:51 -0.01,-137.21 0.54,-134.76 278.90 80
7 11/22/2021 11:01:37 0.01,-137.21 0.61,-139.93 310.39 80
8 11/23/2021 10:45:19 0.01,-137.20 -0.43,-135.34 212.29 80
9 11/24/2021 23:04:13 -0.01,-137.17 -0.77,-140.54 383.48 80
10 11/25/2021 22:47:54 -0.01,-137.16 0.26,-135.94 138.86 80
11 11/27/2021 11:06:41 0.00,-137.15 0.89,-141.11 451.52 80

Figure of GOES-17 and FY3D satellite orbits during SNOs since TLE Epoch: 11/14/2021
SNOs_Map_GOES-17_FY3D_20211114.jpg

Download SNOs between GOES-17 and FY3D since TLE EPOCH: 11/14/2021 in txt file.

Historical Predications of SNOs between GOES-17 and FY3D