Simultaneous Nadir Overpasses (SNOs) between FY3D and AQUA
TLE Epoch: 2019 11 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)
 11/30/2019   10:00:48   ( -62.04,  68.77) 11/30/2019   10:02:02  ( -61.99,  68.99)   12.91                74
 11/30/2019   10:48:56   (  70.46,-114.49) 11/30/2019   10:48:57  (  70.46,-114.54)    2.09                 1
 11/30/2019   11:37:40   ( -76.48,  67.26) 11/30/2019   11:36:26  ( -76.59,  66.75)   17.97                74
 12/03/2019   02:19:15   ( -55.20,-179.87) 12/03/2019   02:20:28  ( -55.15,-179.37)   31.88                73
 12/03/2019   03:05:35   (  69.75,   0.31) 12/03/2019   03:05:38  (  69.76,   0.35)    1.36                 3
 12/03/2019   03:55:25   ( -72.66, 172.67) 12/03/2019   03:54:12  ( -72.65, 172.66)    0.71                73
 12/05/2019   19:21:56   (  69.99, 116.56) 12/05/2019   19:22:02  (  69.99, 116.55)    0.64                 6
 12/05/2019   20:11:47   ( -72.83, -71.07) 12/05/2019   20:10:37  ( -72.82, -71.14)    2.57                70
 12/08/2019   11:38:31   (  69.43,-128.36) 12/08/2019   11:38:39  (  69.44,-128.32)    2.08                 8
 12/08/2019   12:28:21   ( -72.35,  43.84) 12/08/2019   12:27:13  ( -72.35,  43.86)    0.60                68
 12/11/2019   03:54:49   (  69.83, -11.89) 12/11/2019   03:55:00  (  69.83, -11.91)    0.63                11