Simultaneous Nadir Overpasses (SNOs) between FY3D and AQUA
TLE Epoch: 2021 9 26.  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)
 09/28/2021   01:58:27   ( -67.43, -26.11) 09/28/2021   01:59:16  ( -67.44, -26.15)    1.87                49
 09/28/2021   02:47:54   (  63.07, 145.62) 09/28/2021   02:47:27  (  63.07, 145.60)    1.34                27
 09/30/2021   18:15:04   ( -68.46,  88.54) 09/30/2021   18:16:04  ( -68.46,  88.53)    0.31                60
 09/30/2021   19:04:34   (  64.30, -99.54) 09/30/2021   19:04:18  (  64.30, -99.55)    0.75                16
 10/03/2021   10:31:36   ( -69.22,-156.55) 10/03/2021   10:32:47  ( -69.22,-156.54)    0.42                71
 10/03/2021   11:21:09   (  65.25,  15.48) 10/03/2021   11:21:04  (  65.26,  15.47)    0.77                 5
 10/06/2021   02:53:47   ( -81.07,-119.82) 10/06/2021   02:55:00  ( -81.69,-120.48)   69.67                73
 10/06/2021   03:37:40   (  65.99, 130.67) 10/06/2021   03:37:46  (  65.99, 130.64)    1.48                 6
 10/06/2021   04:26:51   ( -60.93, -57.49) 10/06/2021   04:25:43  ( -60.93, -57.51)    1.41                68
 10/08/2021   19:54:25   (  67.53,-115.13) 10/08/2021   19:54:41  (  67.52,-115.09)    2.11                16