Simultaneous Nadir Overpasses (SNOs) between METOP-A and TERRA
TLE Epoch: 2018 6 10.  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)
 06/12/2018   03:41:49   ( -81.42,  -6.28) 06/12/2018   03:42:55  ( -81.41,  -6.29)    0.47                66
 06/12/2018   04:32:29   (  81.42, 161.46) 06/12/2018   04:32:21  (  81.42, 161.48)    0.51                 8
 06/14/2018   23:16:06   ( -81.42,  60.25) 06/14/2018   23:17:11  ( -81.41,  60.15)    1.66                65
 06/15/2018   00:06:46   (  81.42,-132.03) 06/15/2018   00:06:37  (  81.42,-132.10)    1.23                 9
 06/17/2018   18:50:23   ( -81.42, 126.36) 06/17/2018   18:51:26  ( -81.41, 126.53)    2.83                63
 06/17/2018   19:41:03   (  81.42, -65.93) 06/17/2018   19:40:52  (  81.41, -65.76)    2.96                11
 06/20/2018   14:24:39   ( -81.42,-166.75) 06/20/2018   14:25:41  ( -81.42,-166.77)    0.76                62
 06/20/2018   15:15:19   (  81.42,   0.94) 06/20/2018   15:15:07  (  81.42,   0.91)    0.90                12
 06/23/2018   09:58:57   ( -81.42,-100.67) 06/23/2018   09:59:57  ( -81.41,-100.53)    2.36                60