Simultaneous Nadir Overpasses (SNOs) between METOP-A and TERRA
TLE Epoch: 2018 5 15.  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)
 05/17/2018   19:33:15   ( -81.41, 115.93) 05/17/2018   19:34:29  ( -81.41, 115.85)    1.33                74
 05/17/2018   20:23:55   (  81.41, -76.51) 05/17/2018   20:23:55  (  81.42, -76.37)    2.50                 0
 05/17/2018   21:14:35   ( -81.41,  91.17) 05/17/2018   21:13:22  ( -81.42,  91.18)    0.09                73
 05/20/2018   15:07:33   ( -81.41,-177.79) 05/20/2018   15:08:46  ( -81.42,-177.65)    2.40                73
 05/20/2018   15:58:12   (  81.41,  -9.85) 05/20/2018   15:58:12  (  81.42,  -9.89)    1.14                 0
 05/20/2018   16:48:52   ( -81.42, 157.85) 05/20/2018   16:47:39  ( -81.42, 157.68)    2.84                73
 05/23/2018   10:41:49   ( -81.41,-111.14) 05/23/2018   10:43:02  ( -81.42,-111.17)    0.74                73
 05/23/2018   11:32:29   (  81.41,  56.40) 05/23/2018   11:32:28  (  81.42,  56.56)    2.80                 1
 05/23/2018   12:23:09   ( -81.41,-135.90) 05/23/2018   12:21:55  ( -81.42,-135.84)    1.14                74
 05/26/2018   06:16:06   ( -81.41, -44.51) 05/26/2018   06:17:19  ( -81.42, -44.71)    3.37                73
 05/26/2018   07:06:47   (  81.41, 122.63) 05/26/2018   07:06:46  (  81.40, 122.61)    1.08                 1
 05/26/2018   07:57:21   ( -81.41, -67.28) 05/26/2018   07:56:07  ( -81.51, -67.42)   11.10                74