Simultaneous Nadir Overpasses (SNOs) between METOP-A and TERRA
TLE Epoch: 2018 12 22.  Predictions up to the next  14.0 days:

     Date     Time(METOP-A) METOP-A Lat/Lon Date Time(TERRA) TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 12/23/2018   08:24:49   ( -81.43, -80.68) 12/23/2018   08:26:03  ( -81.24, -80.25)   22.69                74
 12/23/2018   09:15:18   (  81.44,  91.19) 12/23/2018   09:15:19  (  81.44,  91.34)    2.52                 1
 12/23/2018   10:05:58   ( -81.44,-101.08) 12/23/2018   10:04:46  ( -81.44,-101.12)    0.66                72
 12/26/2018   03:59:13   ( -81.39, -17.83) 12/26/2018   04:00:23  ( -81.14, -15.49)   48.57                70
 12/26/2018   04:49:33   (  81.44, 157.57) 12/26/2018   04:49:35  (  81.43, 157.53)    1.10                 2
 12/26/2018   05:40:13   ( -81.44, -34.67) 12/26/2018   05:39:01  ( -81.45, -34.51)    2.76                72
 12/29/2018   00:23:48   (  81.44,-136.06) 12/29/2018   00:23:50  (  81.44,-135.91)    2.51                 2
 12/29/2018   01:14:28   ( -81.44,  31.72) 12/29/2018   01:13:17  ( -81.43,  31.67)    0.90                71
 12/31/2018   19:58:01   (  81.44, -69.31) 12/31/2018   19:58:04  (  81.44, -69.39)    1.30                 3
 12/31/2018   20:48:42   ( -81.44,  98.09) 12/31/2018   20:47:31  ( -81.44,  98.22)    2.03                71
 01/03/2019   15:32:16   (  81.44,  -2.98) 01/03/2019   15:32:19  (  81.44,  -2.89)    1.43                 3