Simultaneous Nadir Overpasses (SNOs) between FY3D and TERRA
TLE Epoch: 2019 4 28.  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)
 04/29/2019   15:11:30   (  68.90, -48.71) 04/29/2019   15:12:25  (  68.89, -48.68)    1.42                55
 04/29/2019   16:02:10   ( -68.75, 118.81) 04/29/2019   16:01:55  ( -68.78, 118.81)    3.30                15
 04/29/2019   16:52:41   (  67.98, -72.88) 04/29/2019   16:51:32  (  68.06, -74.42)   64.60                69
 05/02/2019   07:27:56   (  68.87,  67.21) 05/02/2019   07:28:53  (  68.90,  67.21)    3.59                57
 05/02/2019   08:18:37   ( -68.77,-125.34) 05/02/2019   08:18:23  ( -68.79,-125.30)    2.56                14
 05/02/2019   09:09:10   (  68.05,  42.90) 05/02/2019   09:08:00  (  68.13,  41.54)   57.17                70
 05/04/2019   23:44:24   (  68.90,-176.95) 05/04/2019   23:45:22  (  68.90,-176.91)    1.67                58
 05/05/2019   00:35:04   ( -68.74,  -9.42) 05/05/2019   00:34:53  ( -68.74,  -9.48)    2.75                11
 05/05/2019   01:25:38   (  68.08, 158.75) 05/05/2019   01:24:28  (  68.18, 157.48)   53.61                70
 05/07/2019   16:00:51   (  68.87, -61.03) 05/07/2019   16:01:51  (  68.90, -61.04)    3.14                60
 05/07/2019   16:51:32   ( -68.77, 106.43) 05/07/2019   16:51:21  ( -68.79, 106.46)    2.95                11
 05/07/2019   17:42:07   (  68.16, -85.48) 05/07/2019   17:40:56  (  68.24, -86.58)   46.09                71
 05/10/2019   08:17:19   (  68.90,  54.81) 05/10/2019   08:18:20  (  68.89,  54.83)    1.86                61
 05/10/2019   09:07:59   ( -68.80,-137.73) 05/10/2019   09:07:49  ( -68.79,-137.67)    2.92                10
 05/10/2019   09:58:34   (  68.20,  30.36) 05/10/2019   09:57:23  (  68.28,  29.36)   42.53                71