Simultaneous Nadir Overpasses (SNOs) between METOP-A and TERRA
TLE Epoch: 2017 5 17.  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)
 05/19/2017   19:50:45   ( -81.34, 110.12) 05/19/2017   19:51:55  ( -81.34, 110.05)    1.25                70
 05/19/2017   20:41:25   (  81.34, -82.24) 05/19/2017   20:41:21  (  81.35, -82.14)    1.76                 4
 05/22/2017   15:25:05   ( -81.34, 176.63) 05/22/2017   15:26:09  ( -81.34, 176.46)    2.95                64
 05/22/2017   16:15:45   (  81.34, -15.73) 05/22/2017   16:15:35  (  81.35, -15.76)    0.62                10
 05/25/2017   10:59:27   ( -81.34,-117.26) 05/25/2017   11:00:24  ( -81.33,-117.20)    1.11                57
 05/25/2017   11:50:07   (  81.34,  50.37) 05/25/2017   11:49:50  (  81.34,  50.56)    3.20                17
 05/28/2017   06:33:47   ( -81.34, -50.38) 05/28/2017   06:34:38  ( -81.35, -50.53)    2.55                51
 05/28/2017   07:24:27   (  81.35, 117.24) 05/28/2017   07:24:04  (  81.35, 117.19)    0.96                23
 05/31/2017   02:08:08   ( -81.34,  15.69) 05/31/2017   02:08:52  ( -81.33,  15.68)    0.47                44