Simultaneous Nadir Overpasses (SNOs) between METOP-B and TERRA
TLE Epoch: 2018 12 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)
 12/15/2018   21:36:36   (  81.28, -97.09) 12/15/2018   21:37:05  (  81.28, -97.25)    2.67                29
 12/15/2018   22:27:16   ( -81.28,  70.47) 12/15/2018   22:26:31  ( -81.30,  70.65)    3.21                45
 12/18/2018   17:11:01   (  81.28, -30.71) 12/18/2018   17:11:21  (  81.28, -30.82)    1.86                20
 12/18/2018   18:01:41   ( -81.28, 136.89) 12/18/2018   18:00:48  ( -81.28, 136.72)    2.98                53
 12/21/2018   12:45:25   (  81.28,  35.65) 12/21/2018   12:45:36  (  81.28,  35.63)    0.45                11
 12/21/2018   13:36:05   ( -81.28,-156.70) 12/21/2018   13:35:03  ( -81.28,-156.80)    1.76                62
 12/24/2018   08:19:50   (  81.28, 102.01) 12/24/2018   08:19:52  (  81.28, 102.11)    1.74                 2
 12/24/2018   09:10:30   ( -81.28, -90.31) 12/24/2018   09:09:19  ( -81.28, -90.29)    0.30                71
 12/27/2018   03:03:35   ( -81.27,   0.77) 12/27/2018   03:04:42  ( -81.28,   0.91)    2.57                67