Simultaneous Nadir Overpasses (SNOs) between FY3D and AQUA
TLE Epoch: 2019 12 17.  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)
 12/19/2019   04:44:12   (  69.41, -24.79) 12/19/2019   04:44:40  (  69.40, -24.85)    2.45                28
 12/19/2019   05:34:20   ( -71.38, 145.65) 12/19/2019   05:33:31  ( -71.39, 145.72)    2.65                49
 12/21/2019   21:00:42   (  69.16,  90.75) 12/21/2019   21:01:14  (  69.15,  90.70)    2.28                32
 12/21/2019   21:50:34   ( -71.96, -97.39) 12/21/2019   21:49:50  ( -71.96, -97.45)    1.93                44
 12/24/2019   13:17:28   (  68.04,-154.83) 12/24/2019   13:18:03  (  68.05,-154.78)    2.34                35
 12/24/2019   14:07:03   ( -71.77,  18.14) 12/24/2019   14:06:23  ( -71.76,  18.10)    1.65                40
 12/27/2019   05:33:54   (  67.95, -39.05) 12/27/2019   05:34:33  (  67.95, -39.01)    1.65                39
 12/27/2019   06:23:29   ( -71.68, 133.88) 12/27/2019   06:22:53  ( -71.67, 133.83)    1.81                36
 12/29/2019   21:50:18   (  68.01,  76.93) 12/29/2019   21:51:01  (  68.02,  76.94)    0.55                43