Simultaneous Nadir Overpasses (SNOs) between FY3D and AQUA
TLE Epoch: 2020 7 1.  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)
 07/01/2020   20:09:37   (  51.82,  91.49) 07/01/2020   20:10:50  (  51.79,  91.72)   16.00                73
 07/01/2020   20:56:40   ( -64.47, -92.80) 07/01/2020   20:56:41  ( -64.47, -92.76)    2.29                 1
 07/01/2020   21:45:49   (  69.52,  80.43) 07/01/2020   21:44:36  (  69.52,  80.36)    2.59                73
 07/04/2020   13:13:07   ( -64.26,  22.92) 07/04/2020   13:13:13  ( -64.27,  22.94)    1.16                 6
 07/04/2020   14:02:34   (  68.36,-165.26) 07/04/2020   14:01:25  (  68.37,-165.21)    1.95                69
 07/07/2020   05:29:31   ( -64.17, 138.74) 07/07/2020   05:29:42  ( -64.17, 138.74)    0.21                11
 07/07/2020   06:18:59   (  68.22, -49.54) 07/07/2020   06:17:55  (  68.22, -49.51)    1.11                64
 07/09/2020   21:45:55   ( -64.13,-105.38) 07/09/2020   21:46:11  ( -64.12,-105.41)    1.78                16
 07/09/2020   22:35:24   (  68.12,  66.26) 07/09/2020   22:34:25  (  68.12,  66.26)    0.03                59
 07/12/2020   14:02:40   ( -62.93,   9.47) 07/12/2020   14:03:00  ( -62.93,   9.48)    0.89                20