Simultaneous Nadir Overpasses (SNOs) between FY3D and AQUA
TLE Epoch: 2020 5 12.  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)
 05/14/2020   14:20:28   ( -63.62,   5.39) 05/14/2020   14:21:27  ( -63.62,   5.38)    0.67                59
 05/14/2020   15:09:51   (  68.01, 177.34) 05/14/2020   15:09:34  (  68.00, 177.34)    0.11                17
 05/17/2020   06:37:08   ( -62.67, 120.48) 05/17/2020   06:38:10  ( -62.67, 120.50)    1.24                62
 05/17/2020   07:26:26   (  67.34, -67.56) 05/17/2020   07:26:12  (  67.35, -67.52)    2.23                14
 05/19/2020   22:53:23   ( -63.15,-123.20) 05/19/2020   22:54:29  ( -63.15,-123.23)    1.75                66
 05/19/2020   23:42:43   (  67.70,  48.78) 05/19/2020   23:42:33  (  67.70,  48.76)    0.94                10
 05/20/2020   00:24:26   ( -75.82, -20.87) 05/20/2020   00:23:13  ( -76.34, -18.05)   94.78                73
 05/22/2020   15:10:00   ( -62.42,  -7.91) 05/22/2020   15:11:09  ( -62.42,  -7.92)    0.73                69
 05/22/2020   15:59:17   (  67.14, 164.02) 05/22/2020   15:59:10  (  67.14, 164.03)    0.42                 7
 05/22/2020   16:43:29   ( -81.09,  54.01) 05/22/2020   16:42:16  ( -81.68,  54.62)   65.79                73
 05/25/2020   07:26:34   ( -61.85, 107.54) 05/25/2020   07:27:46  ( -61.85, 107.53)    0.17                72
 05/25/2020   08:15:49   (  66.69, -80.59) 05/25/2020   08:15:45  (  66.69, -80.56)    1.38                 4