Simultaneous Nadir Overpasses (SNOs) between METOP-B and TERRA
TLE Epoch: 2018 10 21.  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)
 10/23/2018   12:14:53   ( -81.32,-136.52) 10/23/2018   12:15:21  ( -81.32,-136.58)    0.98                28
 10/23/2018   13:05:33   (  81.32,  31.04) 10/23/2018   13:04:47  (  81.32,  31.17)    2.23                46
 10/26/2018   07:49:15   ( -81.31, -70.28) 10/26/2018   07:49:34  ( -81.31, -70.23)    0.91                19
 10/26/2018   08:39:55   (  81.32,  97.28) 10/26/2018   08:39:00  (  81.31,  97.48)    3.24                55
 10/29/2018   03:23:36   ( -81.32,  -3.67) 10/29/2018   03:23:46  ( -81.32,  -3.55)    2.10                10
 10/29/2018   04:14:14   (  81.32, 164.30) 10/29/2018   04:13:11  (  81.33, 164.12)    3.02                63
 10/31/2018   22:07:36   (  81.14,-112.50) 10/31/2018   22:08:49  (  80.88,-111.47)   33.73                73
 10/31/2018   22:57:57   ( -81.31,  62.54) 10/31/2018   22:57:58  ( -81.31,  62.71)    2.88                 1
 10/31/2018   23:48:36   (  81.32,-129.49) 10/31/2018   23:47:24  (  81.31,-129.66)    3.01                72
 11/03/2018   17:41:38   (  81.31, -38.56) 11/03/2018   17:42:43  (  81.32, -38.37)    3.28                65