Simultaneous Nadir Overpasses (SNOs) between METOP-A and TERRA
TLE Epoch: 2018 12 8.  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)
 12/09/2018   06:33:25   ( -81.44, -48.76) 12/09/2018   06:34:37  ( -81.44, -48.63)    2.23                72
 12/09/2018   07:24:04   (  81.44, 119.20) 12/09/2018   07:24:03  (  81.45, 119.26)    1.35                 1
 12/09/2018   08:14:39   ( -81.42, -71.15) 12/09/2018   08:13:25  ( -81.52, -71.31)   11.62                74
 12/12/2018   02:58:19   (  81.44,-174.34) 12/12/2018   02:58:24  (  81.44,-174.41)    1.35                 5
 12/12/2018   03:49:00   ( -81.44,  -7.04) 12/12/2018   03:47:51  ( -81.44,  -6.88)    2.53                69
 12/14/2018   22:32:35   (  81.44,-108.29) 12/14/2018   22:32:49  (  81.44,-108.16)    2.25                14
 12/14/2018   23:23:15   ( -81.44,  59.44) 12/14/2018   23:22:16  ( -81.43,  59.43)    0.44                59
 12/17/2018   18:06:48   (  81.44, -41.47) 12/17/2018   18:07:16  (  81.44, -41.60)    2.34                28
 12/17/2018   18:57:29   ( -81.44, 125.91) 12/17/2018   18:56:43  ( -81.44, 126.05)    2.55                46
 12/20/2018   13:41:04   (  81.44,  24.54) 12/20/2018   13:41:49  (  81.43,  24.48)    1.30                45