Simultaneous Nadir Overpasses (SNOs) between FY3D and AQUA
TLE Epoch: 2020 1 25.  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)
 01/25/2020   17:24:51   ( -69.12, -35.27) 01/25/2020   17:25:04  ( -69.13, -35.24)    1.48                13
 01/25/2020   18:14:34   (  72.28, 137.25) 01/25/2020   18:13:31  (  72.28, 137.23)    1.03                63
 01/28/2020   09:41:14   ( -69.18,  80.70) 01/28/2020   09:41:32  ( -69.18,  80.70)    0.09                18
 01/28/2020   10:30:56   (  72.38,-106.66) 01/28/2020   10:29:58  (  72.37,-106.72)    2.42                58
 01/31/2020   01:57:36   ( -69.34,-163.17) 01/31/2020   01:57:59  ( -69.33,-163.21)    1.73                23
 01/31/2020   02:47:34   (  71.70,   7.96) 01/31/2020   02:46:40  (  71.71,   7.99)    1.17                54
 02/02/2020   18:14:16   ( -68.54, -48.36) 02/02/2020   18:14:43  ( -68.54, -48.34)    1.02                27
 02/02/2020   19:03:56   (  71.85, 124.14) 02/02/2020   19:03:07  (  71.85, 124.11)    0.93                49
 02/05/2020   10:30:35   ( -68.86,  67.96) 02/05/2020   10:31:07  ( -68.85,  67.93)    1.53                32
 02/05/2020   11:20:32   (  71.28,-121.00) 02/05/2020   11:19:47  (  71.28,-120.95)    1.93                45