Simultaneous Nadir Overpasses (SNOs) between FY3D and AQUA
TLE Epoch: 2020 10 16.  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)
 10/17/2020   02:26:33   (  55.52,  -0.72) 10/17/2020   02:26:40  (  55.51,  -0.74)    1.79                 7
 10/17/2020   03:15:12   ( -62.73, 171.52) 10/17/2020   03:14:05  ( -62.72, 171.50)    1.23                67
 10/19/2020   18:43:36   (  53.19, 113.95) 10/19/2020   18:43:47  (  53.20, 113.97)    1.46                11
 10/19/2020   19:31:43   ( -62.25, -72.96) 10/19/2020   19:30:41  ( -62.24, -72.99)    1.79                62
 10/22/2020   11:00:11   (  52.46,-130.50) 10/22/2020   11:00:27  (  52.46,-130.49)    0.43                16
 10/22/2020   11:48:36   ( -60.53,  41.64) 10/22/2020   11:47:38  ( -60.54,  41.66)    1.66                58
 10/25/2020   03:16:43   (  51.89, -14.85) 10/25/2020   03:17:04  (  51.89, -14.86)    0.90                21
 10/25/2020   04:05:04   ( -60.21, 157.32) 10/25/2020   04:04:11  ( -60.21, 157.33)    0.46                53
 10/27/2020   19:33:42   (  49.72, 100.06) 10/27/2020   19:34:07  (  49.72, 100.07)    1.22                25