Simultaneous Nadir Overpasses (SNOs) between FY3D and AQUA
TLE Epoch: 2019 12 28.  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)
 12/29/2019   21:50:22   (  67.82,  76.69) 12/29/2019   21:51:05  (  67.82,  76.72)    1.29                43
 12/29/2019   22:39:58   ( -71.49,-110.55) 12/29/2019   22:39:26  ( -71.49,-110.59)    1.66                32
 01/01/2020   14:06:45   (  67.88,-167.33) 01/01/2020   14:07:32  (  67.88,-167.33)    0.01                47
 01/01/2020   14:56:22   ( -71.50,   5.36) 01/01/2020   14:55:54  ( -71.50,   5.30)    2.44                28
 01/04/2020   06:23:07   (  68.05, -51.22) 01/04/2020   06:23:58  (  68.04, -51.26)    1.65                51
 01/04/2020   07:13:03   ( -70.68, 119.86) 01/04/2020   07:12:38  ( -70.68, 119.90)    1.59                25
 01/06/2020   22:39:47   (  67.24,  63.70) 01/06/2020   22:40:41  (  67.24,  63.72)    1.14                54
 01/06/2020   23:29:25   ( -70.84,-123.98) 01/06/2020   23:29:04  ( -70.84,-123.98)    0.05                21
 01/09/2020   14:56:06   (  67.57, 179.99) 01/09/2020   14:57:04  (  67.56, 179.96)    1.19                58
 01/09/2020   15:45:46   ( -71.06,  -7.72) 01/09/2020   15:45:29  ( -71.05,  -7.77)    2.05                17