Simultaneous Nadir Overpasses (SNOs) between FY3D and AQUA
TLE Epoch: 2019 9 29.  Predictions up to the next  14.0 days:

     Date     Time(FY3D) FY3D Lat/Lon Date Time(AQUA) AQUA Lat/Lon    Distance(km)  Time Diff(sec)
 09/29/2019   19:40:30   ( -70.16, -67.86) 09/29/2019   19:40:41  ( -70.16, -67.88)    0.77                11
 09/29/2019   20:30:19   (  72.97, 104.54) 09/29/2019   20:29:14  (  72.96, 104.47)    2.36                65
 10/02/2019   11:57:04   ( -69.71,  47.34) 10/02/2019   11:57:18  ( -69.71,  47.37)    1.11                14
 10/02/2019   12:46:51   (  72.62,-140.30) 10/02/2019   12:45:49  (  72.62,-140.31)    0.44                62
 10/05/2019   04:13:20   ( -70.25, 164.05) 10/05/2019   04:13:38  ( -70.24, 163.99)    2.45                18
 10/05/2019   05:03:23   (  72.32, -25.00) 10/05/2019   05:02:24  (  72.33, -24.97)    1.10                59
 10/07/2019   20:29:52   ( -69.94, -80.53) 10/07/2019   20:30:13  ( -69.94, -80.56)    1.41                21
 10/07/2019   21:19:54   (  72.07,  90.40) 10/07/2019   21:18:58  (  72.08,  90.46)    2.23                56
 10/10/2019   12:46:22   ( -69.74,  35.06) 10/10/2019   12:46:46  ( -69.74,  35.04)    0.78                24