Simultaneous Nadir Overpasses (SNOs) between FY3D and AQUA
TLE Epoch: 2020 10 9.  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)
 10/11/2020   17:04:42   ( -50.13, -42.60) 10/11/2020   17:05:53  ( -50.14, -42.70)    7.54                71
 10/11/2020   17:53:14   (  57.52, 128.63) 10/11/2020   17:53:11  (  57.51, 128.60)    1.95                 3
 10/11/2020   18:39:51   ( -71.21, -50.20) 10/11/2020   18:38:37  ( -71.31, -50.71)   21.60                74
 10/14/2020   10:10:17   (  55.21,-116.81) 10/14/2020   10:10:18  (  55.22,-116.79)    1.76                 1
 10/14/2020   10:58:36   ( -63.54,  56.29) 10/14/2020   10:57:24  ( -63.53,  56.26)    1.83                72
 10/17/2020   02:26:52   (  54.49,  -1.29) 10/17/2020   02:26:58  (  54.49,  -1.28)    0.94                 6
 10/17/2020   03:15:29   ( -61.84, 170.79) 10/17/2020   03:14:21  ( -61.85, 170.82)    1.88                68
 10/19/2020   18:43:24   (  53.94, 114.33) 10/19/2020   18:43:35  (  53.94, 114.33)    0.29                11
 10/19/2020   19:31:55   ( -61.59, -73.49) 10/19/2020   19:30:52  ( -61.59, -73.48)    0.66                63
 10/22/2020   10:59:52   (  53.56,-129.95) 10/22/2020   11:00:08  (  53.55,-129.97)    1.91                16