Simultaneous Nadir Overpasses (SNOs) between FY3D and AQUA
TLE Epoch: 2020 1 5.  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   22:39:48   (  67.16,  63.60) 01/06/2020   22:40:42  (  67.16,  63.63)    1.20                54
 01/06/2020   23:29:25   ( -70.81,-124.02) 01/06/2020   23:29:04  ( -70.81,-124.03)    0.18                21
 01/09/2020   14:56:06   (  67.54, 179.96) 01/09/2020   14:57:04  (  67.54, 179.93)    1.25                58
 01/09/2020   15:45:46   ( -71.03,  -7.76) 01/09/2020   15:45:29  ( -71.02,  -7.82)    2.28                17
 01/12/2020   07:12:43   (  66.89, -64.90) 01/12/2020   07:13:44  (  66.89, -64.89)    0.66                61
 01/12/2020   08:02:22   ( -70.46, 107.20) 01/12/2020   08:02:08  ( -70.46, 107.21)    0.32                14
 01/14/2020   23:29:18   (  66.34,  50.39) 01/14/2020   23:30:22  (  66.35,  50.43)    2.17                64
 01/15/2020   00:18:56   ( -69.99,-137.63) 01/15/2020   00:18:45  ( -70.00,-137.57)    2.40                11
 01/17/2020   15:45:30   (  67.00, 167.02) 01/17/2020   15:46:38  (  66.99, 166.99)    1.40                68
 01/17/2020   16:35:11   ( -70.46, -20.99) 01/17/2020   16:35:04  ( -70.46, -21.02)    1.11                 7