Simultaneous Nadir Overpasses (SNOs) between METOP-B and TERRA
TLE Epoch: 2017 5 11.  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)
 05/12/2017   16:26:56   ( -81.33, 160.81) 05/12/2017   16:27:58  ( -81.33, 160.84)    0.61                62
 05/12/2017   17:17:35   (  81.33, -31.31) 05/12/2017   17:17:24  (  81.34, -31.32)    0.46                11
 05/15/2017   12:01:17   ( -81.33,-132.62) 05/15/2017   12:02:13  ( -81.33,-132.75)    2.26                56
 05/15/2017   12:51:56   (  81.34,  35.25) 05/15/2017   12:51:39  (  81.33,  35.06)    3.28                17
 05/18/2017   07:35:38   ( -81.33, -66.06) 05/18/2017   07:36:27  ( -81.34, -66.09)    0.81                49
 05/18/2017   08:26:18   (  81.33, 101.40) 05/18/2017   08:25:54  (  81.32, 101.31)    1.84                24
 05/21/2017   03:09:59   ( -81.33,   0.09) 05/21/2017   03:10:41  ( -81.32,   0.07)    0.68                42
 05/21/2017   04:00:38   (  81.33, 167.93) 05/21/2017   04:00:07  (  81.33, 167.82)    2.07                31
 05/23/2017   22:44:20   ( -81.33,  66.61) 05/23/2017   22:44:55  ( -81.32,  66.49)    2.30                35