Simultaneous Nadir Overpasses (SNOs) between FY3D and TERRA
TLE Epoch: 2019 8 9.  Predictions up to the next  14.0 days:

     Date     Time(FY3D) FY3D Lat/Lon Date Time(TERRA) TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 08/09/2019   10:27:11   ( -68.79,-157.65) 08/09/2019   10:27:48  ( -68.80,-157.69)    2.09                37
 08/09/2019   11:17:55   (  68.69,   9.80) 08/09/2019   11:17:15  (  68.70,   9.82)    1.21                40
 08/12/2019   02:43:38   ( -68.80, -41.78) 08/12/2019   02:44:16  ( -68.83, -41.77)    2.87                38
 08/12/2019   03:34:21   (  68.65, 125.74) 08/12/2019   03:33:44  (  68.67, 125.67)    3.30                37
 08/14/2019   19:00:05   ( -68.82,  74.09) 08/14/2019   19:00:45  ( -68.80,  74.07)    2.23                40
 08/14/2019   19:50:48   (  68.66,-118.39) 08/14/2019   19:50:12  (  68.69,-118.42)    3.19                36
 08/17/2019   11:16:31   ( -68.83,-170.04) 08/17/2019   11:17:12  ( -68.82,-170.03)    1.53                41
 08/17/2019   12:07:14   (  68.68,  -2.52) 08/17/2019   12:06:39  (  68.71,  -2.52)    3.55                35
 08/20/2019   03:32:58   ( -68.85, -54.18) 08/20/2019   03:33:40  ( -68.84, -54.13)    2.41                42
 08/20/2019   04:23:41   (  68.69, 113.34) 08/20/2019   04:23:08  (  68.67, 113.31)    2.99                33
 08/22/2019   19:49:24   ( -68.81,  61.76) 08/22/2019   19:50:09  ( -68.79,  61.70)    3.22                45
 08/22/2019   20:40:08   (  68.70,-130.79) 08/22/2019   20:39:36  (  68.68,-130.80)    3.21                32