Simultaneous Nadir Overpasses (SNOs) between FY3D and AQUA
TLE Epoch: 2020 7 11.  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)
 07/12/2020   14:02:50   ( -62.35,   8.99) 07/12/2020   14:03:13  ( -62.36,   9.02)    2.00                23
 07/12/2020   14:51:58   (  67.53,-178.57) 07/12/2020   14:51:07  (  67.53,-178.56)    0.40                51
 07/15/2020   06:19:23   ( -61.81, 124.46) 07/15/2020   06:19:52  ( -61.82, 124.49)    1.57                29
 07/15/2020   07:08:29   (  67.11, -63.15) 07/15/2020   07:07:44  (  67.11, -63.14)    0.50                45
 07/17/2020   22:35:54   ( -61.38,-119.96) 07/17/2020   22:36:29  ( -61.38,-119.95)    0.78                35
 07/17/2020   23:24:59   (  66.74,  52.34) 07/17/2020   23:24:20  (  66.74,  52.35)    0.15                39
 07/20/2020   14:52:22   ( -61.06,  -4.29) 07/20/2020   14:53:03  ( -61.06,  -4.30)    0.38                41
 07/20/2020   15:41:26   (  66.48, 167.97) 07/20/2020   15:40:53  (  66.48, 167.95)    0.68                33
 07/23/2020   07:08:49   ( -60.85, 111.46) 07/23/2020   07:09:36  ( -60.84, 111.43)    1.88                47