Simultaneous Nadir Overpasses (SNOs) between FY3D and AQUA
TLE Epoch: 2020 2 23.  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)
 02/24/2020   04:26:35   ( -65.11, 154.96) 02/24/2020   04:27:49  ( -65.09, 155.00)    3.32                74
 02/24/2020   05:15:45   (  70.10, -31.60) 02/24/2020   05:15:44  (  70.10, -31.62)    0.80                 1
 02/24/2020   06:03:37   ( -78.38, 159.51) 02/24/2020   06:02:23  ( -78.58, 158.69)   28.47                74
 02/26/2020   20:47:20   ( -50.40, -98.83) 02/26/2020   20:48:33  ( -50.31, -98.24)   43.10                73
 02/26/2020   21:32:12   (  69.92,  84.03) 02/26/2020   21:32:17  (  69.91,  84.00)    1.20                 5
 02/26/2020   22:22:09   ( -72.48,-104.20) 02/26/2020   22:20:58  ( -72.48,-104.23)    1.01                71
 02/29/2020   13:48:38   (  69.84,-160.19) 02/29/2020   13:48:49  (  69.83,-160.23)    1.91                11
 02/29/2020   14:38:34   ( -72.46,  11.66) 02/29/2020   14:37:29  ( -72.46,  11.60)    1.99                65
 03/03/2020   06:05:22   (  68.80, -45.76) 03/03/2020   06:05:38  (  68.81, -45.71)    2.07                16
 03/03/2020   06:55:13   ( -71.72, 126.14) 03/03/2020   06:54:13  ( -71.73, 126.20)    2.00                60
 03/05/2020   22:21:47   (  68.77,  70.10) 03/05/2020   22:22:09  (  68.77,  70.12)    0.71                22