Simultaneous Nadir Overpasses (SNOs) between FY3D and AQUA
TLE Epoch: 2020 1 29.  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)
 01/31/2020   01:57:38   ( -69.24,-163.31) 01/31/2020   01:58:01  ( -69.23,-163.34)    1.38                23
 01/31/2020   02:47:35   (  71.66,   7.88) 01/31/2020   02:46:41  (  71.67,   7.92)    1.56                54
 02/02/2020   18:14:17   ( -68.49, -48.43) 02/02/2020   18:14:44  ( -68.49, -48.40)    1.29                27
 02/02/2020   19:03:57   (  71.81, 124.06) 02/02/2020   19:03:08  (  71.81, 124.04)    0.66                49
 02/05/2020   10:30:34   ( -68.86,  67.97) 02/05/2020   10:31:06  ( -68.86,  67.93)    1.41                32
 02/05/2020   11:20:31   (  71.28,-120.99) 02/05/2020   11:19:46  (  71.29,-120.94)    2.02                45
 02/08/2020   02:47:10   ( -68.27,-176.91) 02/08/2020   02:47:46  ( -68.27,-176.91)    0.33                36
 02/08/2020   03:36:50   (  71.58,  -4.55) 02/08/2020   03:36:10  (  71.58,  -4.58)    1.01                40
 02/10/2020   19:03:44   ( -67.78, -61.63) 02/10/2020   19:04:24  ( -67.79, -61.59)    1.61                40