Simultaneous Nadir Overpasses (SNOs) between FY3D and AQUA
TLE Epoch: 2019 12 2.  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)
 12/03/2019   02:19:15   ( -55.18,-179.87) 12/03/2019   02:20:28  ( -55.13,-179.38)   31.82                73
 12/03/2019   03:05:35   (  69.74,   0.30) 12/03/2019   03:05:38  (  69.74,   0.33)    1.28                 3
 12/03/2019   03:55:25   ( -72.64, 172.65) 12/03/2019   03:54:12  ( -72.64, 172.63)    0.78                73
 12/05/2019   19:21:54   (  70.08, 116.71) 12/05/2019   19:22:00  (  70.08, 116.69)    1.08                 6
 12/05/2019   20:12:00   ( -72.16, -72.42) 12/05/2019   20:10:49  ( -72.17, -72.36)    2.34                71
 12/08/2019   11:38:29   (  69.58,-128.14) 12/08/2019   11:38:37  (  69.58,-128.12)    1.08                 8
 12/08/2019   12:28:19   ( -72.49,  44.12) 12/08/2019   12:27:11  ( -72.48,  44.11)    0.48                68
 12/11/2019   03:54:43   (  70.13, -11.42) 12/11/2019   03:54:54  (  70.13, -11.48)    2.33                11
 12/11/2019   04:44:50   ( -72.15, 159.36) 12/11/2019   04:43:44  ( -72.16, 159.40)    1.56                66
 12/13/2019   20:11:14   (  69.84, 104.03) 12/13/2019   20:11:27  (  69.84, 104.00)    1.23                13