Simultaneous Nadir Overpasses (SNOs) between METOP-B and TERRA
TLE Epoch: 2015 9 12.  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)
 09/13/2015   06:28:04   (  81.32, 130.36) 09/13/2015   06:29:03  (  81.31, 130.22)    2.41                59
 09/13/2015   07:18:44   ( -81.32, -61.92) 09/13/2015   07:18:29  ( -81.32, -61.88)    0.73                15
 09/16/2015   02:02:25   (  81.32,-163.18) 09/16/2015   02:03:13  (  81.32,-163.18)    0.18                48
 09/16/2015   02:53:05   ( -81.32,   4.55) 09/16/2015   02:52:40  ( -81.31,   4.36)    3.38                25
 09/18/2015   21:36:47   (  81.32, -96.75) 09/18/2015   21:37:24  (  81.32, -96.67)    1.46                37
 09/18/2015   22:27:27   ( -81.32,  70.99) 09/18/2015   22:26:51  ( -81.32,  70.90)    1.61                36
 09/21/2015   17:11:09   (  81.32, -30.35) 09/21/2015   17:11:35  (  81.32, -30.23)    2.06                26
 09/21/2015   18:01:49   ( -81.32, 137.39) 09/21/2015   18:01:02  ( -81.32, 137.36)    0.80                47
 09/24/2015   12:45:30   (  81.32,  36.02) 09/24/2015   12:45:45  (  81.32,  36.13)    1.86                15