Simultaneous Nadir Overpasses (SNOs) between METOP-A and TERRA
TLE Epoch: 2018 6 19.  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)
 06/20/2018   14:24:39   ( -81.42,-166.76) 06/20/2018   14:25:42  ( -81.42,-166.94)    3.03                63
 06/20/2018   15:15:20   (  81.42,   0.60) 06/20/2018   15:15:08  (  81.42,   0.79)    3.15                12
 06/23/2018   09:58:57   ( -81.42,-100.67) 06/23/2018   09:59:58  ( -81.41,-100.59)    1.52                61
 06/23/2018   10:49:37   (  81.42,  67.06) 06/23/2018   10:49:24  (  81.41,  67.12)    0.96                13
 06/26/2018   05:33:12   ( -81.42, -33.80) 06/26/2018   05:34:12  ( -81.42, -33.89)    1.67                60
 06/26/2018   06:23:52   (  81.42, 133.91) 06/26/2018   06:23:38  (  81.43, 133.79)    2.21                14
 06/29/2018   01:07:30   ( -81.42,  32.26) 06/29/2018   01:08:28  ( -81.42,  32.37)    1.72                58
 06/29/2018   01:58:10   (  81.42,-160.06) 06/29/2018   01:57:54  (  81.42,-159.98)    1.28                16
 07/01/2018   20:41:46   ( -81.42,  99.10) 07/01/2018   20:42:43  ( -81.42,  98.96)    2.49                57