Simultaneous Nadir Overpasses (SNOs) between METOP-A and TERRA
TLE Epoch: 2015 12 25.  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)
 12/27/2015   20:22:00   ( -81.29, 101.26) 12/27/2015   20:23:10  ( -81.28, 101.13)    2.35                70
 12/27/2015   21:12:40   (  81.29, -91.16) 12/27/2015   21:12:36  (  81.29, -91.15)    0.44                 4
 12/30/2015   15:56:23   ( -81.28, 167.49) 12/30/2015   15:57:26  ( -81.28, 167.50)    0.64                63
 12/30/2015   16:47:03   (  81.29, -24.93) 12/30/2015   16:46:52  (  81.28, -24.79)    2.40                11
 01/02/2016   11:30:46   ( -81.28,-125.95) 01/02/2016   11:31:42  ( -81.29,-125.87)    1.24                56
 01/02/2016   12:21:26   (  81.29,  41.64) 01/02/2016   12:21:08  (  81.29,  41.81)    2.86                18
 01/05/2016   07:05:09   ( -81.29, -59.43) 01/05/2016   07:05:58  ( -81.29, -59.39)    0.94                49
 01/05/2016   07:55:49   (  81.29, 108.16) 01/05/2016   07:55:24  (  81.29, 108.28)    2.05                25
 01/08/2016   02:39:31   ( -81.29,   7.03) 01/08/2016   02:40:13  ( -81.29,   6.97)    1.01                42