Simultaneous Nadir Overpasses (SNOs) between FY3D and AQUA
TLE Epoch: 2020 6 19.  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)
 06/21/2020   03:01:07   (  61.92,  -5.96) 06/21/2020   03:02:04  (  61.91,  -5.99)    1.49                57
 06/21/2020   03:50:25   ( -66.81, 165.98) 06/21/2020   03:50:07  ( -66.81, 165.97)    0.47                18
 06/23/2020   19:17:41   (  61.26, 109.44) 06/23/2020   19:18:43  (  61.26, 109.41)    1.29                62
 06/23/2020   20:06:55   ( -66.40, -78.57) 06/23/2020   20:06:42  ( -66.40, -78.58)    0.29                13
 06/26/2020   11:34:16   (  60.61,-135.15) 06/26/2020   11:35:23  (  60.60,-135.17)    1.31                67
 06/26/2020   12:23:26   ( -65.98,  36.89) 06/26/2020   12:23:18  ( -65.98,  36.88)    0.31                 8
 06/26/2020   13:05:58   (  79.20, -47.21) 06/26/2020   13:04:45  (  79.76, -44.87)   78.73                73
 06/29/2020   03:50:49   (  60.06, -19.63) 06/29/2020   03:52:01  (  60.05, -19.66)    1.55                72
 06/29/2020   04:39:56   ( -65.62, 152.42) 06/29/2020   04:39:53  ( -65.62, 152.41)    0.55                 3
 06/29/2020   05:26:12   (  78.74,  -8.64) 06/29/2020   05:24:59  (  78.98,  -9.88)   37.67                73
 07/01/2020   20:09:46   (  51.31,  91.25) 07/01/2020   20:10:59  (  51.29,  91.49)   17.26                73
 07/01/2020   20:56:25   ( -65.31, -91.99) 07/01/2020   20:56:27  ( -65.30, -92.01)    1.00                 2