Simultaneous Nadir Overpasses (SNOs) between METOP-A and TERRA
TLE Epoch: 2015 12 21.  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)
 12/22/2015   06:03:52   (  81.29, 136.20) 12/22/2015   06:04:03  (  81.29, 136.14)    1.10                11
 12/22/2015   06:54:32   ( -81.30, -56.05) 12/22/2015   06:53:30  ( -81.29, -56.21)    2.77                62
 12/25/2015   01:38:16   (  81.29,-157.44) 12/25/2015   01:38:28  (  81.29,-157.50)    1.00                12
 12/25/2015   02:28:56   ( -81.29,  10.31) 12/25/2015   02:27:55  ( -81.30,  10.19)    2.04                61
 12/27/2015   21:12:40   (  81.29, -91.11) 12/27/2015   21:12:58  (  81.28, -91.29)    3.12                18
 12/27/2015   22:03:21   ( -81.29,  76.25) 12/27/2015   22:02:25  ( -81.29,  76.43)    3.10                56
 12/30/2015   16:47:03   (  81.29, -24.82) 12/30/2015   16:47:31  (  81.29, -24.88)    1.01                28
 12/30/2015   17:37:43   ( -81.29, 142.93) 12/30/2015   17:36:58  ( -81.29, 142.88)    0.79                45
 01/02/2016   12:21:27   (  81.28,  41.44) 01/02/2016   12:22:10  (  81.28,  41.37)    1.23                43