Simultaneous Nadir Overpasses (SNOs) between METOP-B and TERRA
TLE Epoch: 2018 1 14.  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)
 01/15/2018   04:55:27   (  81.32, 153.92) 01/15/2018   04:55:49  (  81.32, 153.77)    2.59                22
 01/15/2018   05:46:08   ( -81.32, -38.65) 01/15/2018   05:45:16  ( -81.31, -38.71)    1.18                52
 01/18/2018   00:29:50   (  81.32,-139.94) 01/18/2018   00:30:05  (  81.31,-140.02)    1.63                15
 01/18/2018   01:20:30   ( -81.32,  27.90) 01/18/2018   01:19:31  ( -81.32,  27.91)    0.29                59
 01/20/2018   20:04:12   (  81.32, -73.43) 01/20/2018   20:04:20  (  81.32, -73.39)    0.73                 8
 01/20/2018   20:54:53   ( -81.32,  94.04) 01/20/2018   20:53:47  ( -81.32,  94.20)    2.69                66
 01/23/2018   14:48:13   ( -81.14, 177.96) 01/23/2018   14:49:27  ( -80.88, 178.70)   31.60                74
 01/23/2018   15:38:33   (  81.32,  -6.93) 01/23/2018   15:38:35  (  81.31,  -7.08)    2.77                 2
 01/23/2018   16:29:13   ( -81.33, 160.95) 01/23/2018   16:28:01  ( -81.33, 160.90)    0.88                72
 01/26/2018   10:22:16   ( -81.31,-108.23) 01/26/2018   10:23:24  ( -81.33,-108.04)    3.36                68