Simultaneous Nadir Overpasses (SNOs) between FY3D and AQUA
TLE Epoch: 2020 7 16.  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)
 07/17/2020   22:36:01   ( -60.97,-120.27) 07/17/2020   22:36:36  ( -60.98,-120.23)    1.98                35
 07/17/2020   23:25:05   (  66.40,  51.97) 07/17/2020   23:24:26  (  66.40,  52.00)    1.54                39
 07/20/2020   14:52:32   ( -60.48,  -4.72) 07/20/2020   14:53:13  ( -60.48,  -4.70)    1.39                41
 07/20/2020   15:41:34   (  66.03, 167.47) 07/20/2020   15:41:01  (  66.03, 167.50)    1.36                33
 07/23/2020   07:09:04   ( -59.98, 110.83) 07/23/2020   07:09:51  ( -59.98, 110.84)    0.59                47
 07/23/2020   07:58:04   (  65.65, -77.01) 07/23/2020   07:57:37  (  65.65, -76.99)    0.87                27
 07/25/2020   23:25:34   ( -59.59,-133.52) 07/25/2020   23:26:27  ( -59.59,-133.53)    0.45                53
 07/26/2020   00:14:32   (  65.38,  38.63) 07/26/2020   00:14:11  (  65.39,  38.63)    0.14                21
 07/28/2020   15:42:03   ( -59.26, -17.84) 07/28/2020   15:43:02  ( -59.26, -17.87)    1.70                59
 07/28/2020   16:31:00   (  65.12, 154.28) 07/28/2020   16:30:45  (  65.11, 154.26)    0.98                15