Simultaneous Nadir Overpasses (SNOs) between METOP-B and TERRA
TLE Epoch: 2018 10 20.  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)
 10/20/2018   16:40:32   ( -81.31, 156.93) 10/20/2018   16:41:09  ( -81.31, 156.78)    2.78                37
 10/20/2018   17:31:12   (  81.32, -35.52) 10/20/2018   17:30:35  (  81.31, -35.46)    1.25                37
 10/23/2018   12:14:53   ( -81.32,-136.43) 10/23/2018   12:15:21  ( -81.32,-136.46)    0.77                28
 10/23/2018   13:05:33   (  81.32,  31.12) 10/23/2018   13:04:47  (  81.33,  31.27)    2.57                46
 10/26/2018   07:49:15   ( -81.32, -70.20) 10/26/2018   07:49:34  ( -81.32, -70.12)    1.31                19
 10/26/2018   08:39:54   (  81.32,  97.75) 10/26/2018   08:39:00  (  81.32,  97.57)    3.04                54
 10/29/2018   03:23:36   ( -81.31,  -3.99) 10/29/2018   03:23:46  ( -81.31,  -3.82)    2.76                10
 10/29/2018   04:14:15   (  81.32, 163.97) 10/29/2018   04:13:12  (  81.31, 163.84)    2.57                63
 10/31/2018   22:07:39   (  81.10,-113.57) 10/31/2018   22:08:52  (  80.81,-112.41)   38.57                73
 10/31/2018   22:57:56   ( -81.32,  62.99) 10/31/2018   22:57:58  ( -81.32,  62.81)    3.09                 2