Simultaneous Nadir Overpasses (SNOs) between METOP-B and TERRA
TLE Epoch: 2016 12 19.  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)
 12/20/2016   06:28:05   (  81.29, 129.81) 12/20/2016   06:28:37  (  81.28, 129.72)    1.70                32
 12/20/2016   07:18:45   ( -81.30, -62.40) 12/20/2016   07:18:03  ( -81.30, -62.33)    1.11                42
 12/23/2016   02:02:27   (  81.30,-163.43) 12/23/2016   02:02:51  (  81.30,-163.57)    2.28                24
 12/23/2016   02:53:08   ( -81.30,   4.00) 12/23/2016   02:52:18  ( -81.30,   4.02)    0.31                50
 12/25/2016   21:36:50   (  81.30, -97.08) 12/25/2016   21:37:06  (  81.29, -97.24)    2.64                16
 12/25/2016   22:27:31   ( -81.30,  70.39) 12/25/2016   22:26:33  ( -81.29,  70.36)    0.88                58
 12/28/2016   17:11:12   (  81.29, -30.74) 12/28/2016   17:11:20  (  81.29, -30.91)    2.91                 8
 12/28/2016   18:01:52   ( -81.30, 137.14) 12/28/2016   18:00:46  ( -81.31, 137.08)    1.12                66
 12/31/2016   11:54:56   ( -81.29,-132.19) 12/31/2016   11:56:09  ( -81.28,-132.27)    1.63                73
 12/31/2016   12:45:34   (  81.30,  35.97) 12/31/2016   12:45:34  (  81.30,  35.79)    2.99                 0