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: 8/14/2021
Index Date Time (GOES-17) GOES-17 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 08/14/2021 11:02:21 0.05,-137.20 0.72,-140.26 347.85 80
2 08/15/2021 10:40:42 0.05,-137.20 -0.28,-135.66 175.12 80
3 08/16/2021 23:02:18 -0.04,-137.19 -0.89,-140.87 419.74 80
4 08/17/2021 22:46:00 -0.04,-137.18 0.17,-136.28 102.66 80
5 08/19/2021 11:07:27 0.03,-137.17 1.01,-141.45 488.31 80
6 08/20/2021 10:48:30 0.02,-137.16 -0.04,-136.87 33.64 80
7 08/22/2021 22:48:28 -0.00,-137.13 -0.06,-137.49 40.53 80
8 08/23/2021 22:32:09 -0.00,-137.12 0.94,-132.90 481.74 80
9 08/25/2021 10:50:57 0.00,-137.11 0.24,-138.07 109.49 80
10 08/26/2021 10:34:39 0.01,-137.10 -0.82,-133.48 412.48 80
11 08/27/2021 22:53:33 -0.00,-137.07 -0.39,-138.68 183.90 80

Figure of GOES-17 and FY3D satellite orbits during SNOs since TLE Epoch: 8/14/2021
SNOs_Map_GOES-17_FY3D_20210814.jpg

Download SNOs between GOES-17 and FY3D since TLE EPOCH: 08/14/2021 in txt file.

Historical Predications of SNOs between GOES-17 and FY3D