Simultaneous Nadir Overpasses (SNOs) between METOP-A and TERRA
TLE Epoch: 2018 9 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)
 09/21/2018   12:15:35   ( -81.43,-134.31) 09/21/2018   12:15:38  ( -81.42,-134.45)    2.47                 3
 09/21/2018   13:06:15   (  81.43,  33.28) 09/21/2018   13:05:04  (  81.43,  33.32)    0.69                71
 09/24/2018   06:59:12   (  81.43, 124.21) 09/24/2018   07:00:25  (  81.42, 124.37)    2.73                73
 09/24/2018   07:49:51   ( -81.43, -67.75) 09/24/2018   07:49:51  ( -81.44, -67.70)    1.36                 0
 09/24/2018   08:40:31   (  81.43,  99.84) 09/24/2018   08:39:18  (  81.42,  99.66)    2.94                73
 09/27/2018   02:33:27   (  81.43,-168.85) 09/27/2018   02:34:38  (  81.44,-168.92)    1.54                71
 09/27/2018   03:24:07   ( -81.43,  -1.19) 09/27/2018   03:24:05  ( -81.43,  -1.35)    2.62                 2
 09/29/2018   22:07:43   (  81.43,-102.71) 09/29/2018   22:08:51  (  81.43,-102.62)    1.43                68
 09/29/2018   22:58:23   ( -81.43,  64.95) 09/29/2018   22:58:18  ( -81.43,  64.98)    0.46                 5
 10/02/2018   17:41:59   (  81.43, -36.18) 10/02/2018   17:43:05  (  81.42, -36.34)    2.81                66