Simultaneous Nadir Overpasses (SNOs) between FY3D and AQUA
TLE Epoch: 2020 1 6.  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)
 01/06/2020   22:39:49   (  67.13,  63.57) 01/06/2020   22:40:43  (  67.13,  63.60)    1.52                54
 01/06/2020   23:29:26   ( -70.78,-124.07) 01/06/2020   23:29:05  ( -70.78,-124.07)    0.12                21
 01/09/2020   14:56:09   (  67.40, 179.79) 01/09/2020   14:57:07  (  67.40, 179.78)    0.61                58
 01/09/2020   15:45:48   ( -70.94,  -7.90) 01/09/2020   15:45:31  ( -70.94,  -7.94)    1.63                17
 01/12/2020   07:12:47   (  66.64, -65.19) 01/12/2020   07:13:48  (  66.64, -65.15)    1.77                61
 01/12/2020   08:02:25   ( -70.26, 106.90) 01/12/2020   08:02:11  ( -70.27, 106.94)    1.48                14
 01/14/2020   23:29:04   (  67.07,  51.20) 01/14/2020   23:30:09  (  67.07,  51.18)    0.82                65
 01/15/2020   00:18:45   ( -70.53,-136.79) 01/15/2020   00:18:35  ( -70.52,-136.81)    0.89                10
 01/17/2020   15:45:41   (  66.41, 166.36) 01/17/2020   15:46:49  (  66.41, 166.38)    1.07                68
 01/17/2020   16:35:20   ( -70.00, -21.71) 01/17/2020   16:35:13  ( -70.01, -21.67)    1.58                 7