Simultaneous Nadir Overpasses (SNOs) between METOP-A and TERRA
TLE Epoch: 2018 6 20.  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)
 06/23/2018   09:58:56   ( -81.42,-100.57) 06/23/2018   09:59:57  ( -81.42,-100.47)    1.57                61
 06/23/2018   10:49:36   (  81.42,  67.19) 06/23/2018   10:49:23  (  81.42,  67.25)    1.16                13
 06/26/2018   05:33:13   ( -81.42, -34.09) 06/26/2018   05:34:13  ( -81.41, -34.12)    0.78                60
 06/26/2018   06:23:53   (  81.42, 133.64) 06/26/2018   06:23:39  (  81.42, 133.57)    1.16                14
 06/29/2018   01:07:30   ( -81.42,  32.38) 06/29/2018   01:08:29  ( -81.41,  32.19)    3.38                59
 06/29/2018   01:58:10   (  81.42,-159.92) 06/29/2018   01:57:54  (  81.43,-159.75)    3.01                16
 07/01/2018   20:41:46   ( -81.42,  98.84) 07/01/2018   20:42:43  ( -81.42,  98.86)    0.36                57
 07/01/2018   21:32:26   (  81.42, -93.49) 07/01/2018   21:32:09  (  81.42, -93.49)    0.13                17
 07/04/2018   16:16:03   ( -81.42, 165.28) 07/04/2018   16:16:59  ( -81.41, 165.11)    3.05                56