Simultaneous Nadir Overpasses (SNOs) between FY3D and AQUA
TLE Epoch: 2020 5 6.  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)
 05/06/2020   13:30:58   ( -64.66,  18.62) 05/06/2020   13:31:46  ( -64.66,  18.62)    0.13                48
 05/06/2020   14:20:28   (  68.65,-169.56) 05/06/2020   14:20:00  (  68.65,-169.54)    0.94                28
 05/09/2020   05:47:24   ( -64.54, 134.41) 05/09/2020   05:48:16  ( -64.54, 134.40)    0.95                52
 05/09/2020   06:36:52   (  68.63, -53.67) 05/09/2020   06:36:28  (  68.63, -53.68)    0.36                24
 05/11/2020   22:03:49   ( -64.47,-109.74) 05/11/2020   22:04:45  ( -64.46,-109.79)    2.25                56
 05/11/2020   22:53:14   (  68.73,  62.36) 05/11/2020   22:52:54  (  68.72,  62.32)    1.88                20
 05/14/2020   14:20:33   ( -63.29,   5.10) 05/14/2020   14:21:32  ( -63.30,   5.11)    0.68                59
 05/14/2020   15:09:54   (  67.79, 177.07) 05/14/2020   15:09:37  (  67.80, 177.10)    1.32                17
 05/17/2020   06:36:55   ( -63.39, 121.09) 05/17/2020   06:37:58  ( -63.38, 121.07)    1.20                63
 05/17/2020   07:26:15   (  67.93, -66.85) 05/17/2020   07:26:02  (  67.93, -66.86)    0.68                13
 05/19/2020   22:53:38   ( -62.31,-123.91) 05/19/2020   22:54:44  ( -62.31,-123.89)    1.09                66
 05/19/2020   23:42:54   (  67.09,  48.05) 05/19/2020   23:42:44  (  67.10,  48.09)    2.03                10