Simultaneous Nadir Overpasses (SNOs) between METOP-B and TERRA
TLE Epoch: 2018 4 6.  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)
 04/09/2018   14:24:49   (  81.34,  11.82) 04/09/2018   14:24:58  (  81.35,  11.95)    2.30                 9
 04/09/2018   15:15:29   ( -81.34, 179.39) 04/09/2018   15:14:25  ( -81.34, 179.51)    2.15                64
 04/12/2018   09:59:10   (  81.34,  78.30) 04/12/2018   09:59:17  (  81.34,  78.33)    0.57                 7
 04/12/2018   10:49:50   ( -81.34,-114.09) 04/12/2018   10:48:44  ( -81.34,-114.08)    0.30                66
 04/15/2018   05:33:31   (  81.34, 144.77) 04/15/2018   05:33:36  (  81.34, 144.75)    0.41                 5
 04/15/2018   06:24:11   ( -81.35, -47.57) 04/15/2018   06:23:03  ( -81.34, -47.64)    1.24                68
 04/18/2018   01:07:51   (  81.34,-148.77) 04/18/2018   01:07:54  (  81.35,-148.78)    0.51                 3
 04/18/2018   01:58:31   ( -81.35,  18.94) 04/18/2018   01:57:21  ( -81.35,  18.85)    1.49                70
 04/20/2018   19:51:48   ( -81.22, 103.95) 04/20/2018   19:53:02  ( -81.01, 104.51)   25.26                74
 04/20/2018   20:42:12   (  81.34, -82.32) 04/20/2018   20:42:13  (  81.35, -82.26)    1.40                 1