Simultaneous Nadir Overpasses (SNOs) between METOP-B and TERRA
TLE Epoch: 2018 5 12.  Predictions up to the next  14.0 days:

     Date     Time(METOP-B) METOP-B Lat/Lon Date Time(TERRA) TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 05/13/2018   08:26:17   ( -81.35, -78.55) 05/13/2018   08:27:01  ( -81.36, -78.41)    2.61                44
 05/13/2018   09:16:57   (  81.35,  88.91) 05/13/2018   09:16:28  (  81.34,  89.02)    1.82                29
 05/16/2018   04:00:37   ( -81.35, -12.23) 05/16/2018   04:01:18  ( -81.34, -12.27)    0.90                41
 05/16/2018   04:51:16   (  81.35, 155.60) 05/16/2018   04:50:44  (  81.35, 155.51)    1.45                32
 05/18/2018   23:34:58   ( -81.34,  54.07) 05/18/2018   23:35:35  ( -81.34,  54.22)    2.51                37
 05/19/2018   00:25:37   (  81.35,-138.13) 05/19/2018   00:25:01  (  81.35,-138.02)    1.87                36
 05/21/2018   19:09:18   ( -81.35, 120.75) 05/21/2018   19:09:52  ( -81.35, 120.69)    0.94                34
 05/21/2018   19:59:57   (  81.35, -71.48) 05/21/2018   19:59:18  (  81.35, -71.57)    1.60                39
 05/24/2018   14:43:38   ( -81.35,-172.99) 05/24/2018   14:44:08  ( -81.35,-172.86)    2.14                30