Simultaneous Nadir Overpasses (SNOs) between FY3D and TERRA
TLE Epoch: 2019 11 19.  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)
 11/19/2019   05:42:24   (  68.84,  93.41) 11/19/2019   05:43:12  (  68.83,  93.46)    1.79                48
 11/19/2019   06:33:05   ( -68.69, -99.07) 11/19/2019   06:32:43  ( -68.67, -99.11)    2.21                22
 11/19/2019   07:23:32   (  67.70,  69.50) 11/19/2019   07:22:25  (  67.72,  67.40)   88.70                67
 11/21/2019   21:58:49   (  68.80,-150.65) 11/21/2019   21:59:41  (  68.80,-150.70)    2.26                52
 11/21/2019   22:49:31   ( -68.71,  16.80) 11/21/2019   22:49:11  ( -68.70,  16.80)    0.91                20
 11/21/2019   23:39:59   (  67.77,-174.69) 11/21/2019   23:38:51  (  67.85,-176.56)   79.00                68
 11/24/2019   14:15:15   (  68.82, -34.78) 11/24/2019   14:16:09  (  68.82, -34.80)    0.99                54
 11/24/2019   15:05:57   ( -68.73, 132.67) 11/24/2019   15:05:39  ( -68.72, 132.71)    1.99                18
 11/24/2019   15:56:27   (  67.90, -58.96) 11/24/2019   15:55:18  (  67.93, -60.59)   68.40                69
 11/27/2019   06:31:40   (  68.85,  81.08) 11/27/2019   06:32:36  (  68.83,  81.11)    2.00                56
 11/27/2019   07:22:21   ( -68.69,-111.39) 11/27/2019   07:22:07  ( -68.68,-111.45)    3.09                14
 11/27/2019   08:12:53   (  67.98,  56.84) 11/27/2019   08:11:43  (  68.05,  55.44)   58.91                70
 11/29/2019   22:48:05   (  68.82,-162.98) 11/29/2019   22:49:04  (  68.84,-163.00)    2.66                59
 11/29/2019   23:38:47   ( -68.72,   4.47) 11/29/2019   23:38:34  ( -68.74,   4.52)    3.40                13
 11/30/2019   00:29:20   (  68.06, 172.64) 11/30/2019   00:28:10  (  68.12, 171.40)   51.70                70
 12/02/2019   15:04:31   (  68.84, -47.12) 12/02/2019   15:05:32  (  68.85, -47.10)    0.92                61
 12/02/2019   15:55:12   ( -68.69, 120.40) 12/02/2019   15:55:03  ( -68.70, 120.34)    2.42                 9
 12/02/2019   16:45:47   (  68.14, -71.57) 12/02/2019   16:44:37  (  68.18, -72.64)   44.52                70