Simultaneous Nadir Overpasses (SNOs) between FY3D and AQUA
TLE Epoch: 2019 10 10.  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)
 10/10/2019   12:46:37   ( -68.92,  33.91) 10/10/2019   12:47:00  ( -68.93,  33.95)    1.59                23
 10/10/2019   13:36:20   (  72.06,-153.71) 10/10/2019   13:35:27  (  72.06,-153.71)    0.03                53
 10/13/2019   05:03:03   ( -68.93, 149.81) 10/13/2019   05:03:29  ( -68.93, 149.83)    0.95                26
 10/13/2019   05:52:46   (  72.07, -37.82) 10/13/2019   05:51:56  (  72.07, -37.83)    0.57                50
 10/15/2019   21:19:27   ( -68.99, -94.21) 10/15/2019   21:19:56  ( -68.99, -94.22)    0.13                29
 10/15/2019   22:09:10   (  72.12,  78.18) 10/15/2019   22:08:23  (  72.12,  78.13)    1.49                47
 10/18/2019   13:35:50   ( -69.15,  21.90) 10/18/2019   13:36:22  ( -69.15,  21.87)    1.50                32
 10/18/2019   14:25:50   (  71.40,-167.26) 10/18/2019   14:25:05  (  71.41,-167.20)    2.53                45
 10/21/2019   05:52:30   ( -68.41, 136.79) 10/21/2019   05:53:04  ( -68.42, 136.83)    1.60                34
 10/21/2019   06:42:13   (  71.55, -51.10) 10/21/2019   06:41:31  (  71.55, -51.07)    0.85                42
 10/23/2019   22:08:50   ( -68.73,-106.89) 10/23/2019   22:09:27  ( -68.73,-106.91)    0.60                37