Simultaneous Nadir Overpasses (SNOs) between METOP-A and TERRA
TLE Epoch: 2017 4 27.  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)
 04/30/2017   03:40:58   (  81.33, 172.31) 04/30/2017   03:41:36  (  81.33, 172.43)    1.99                38
 04/30/2017   04:31:37   ( -81.34, -19.53) 04/30/2017   04:31:02  ( -81.34, -19.66)    2.19                35
 05/02/2017   23:15:19   (  81.34,-121.07) 05/02/2017   23:15:51  (  81.34,-120.88)    3.28                32
 05/03/2017   00:05:59   ( -81.34,  46.71) 05/03/2017   00:05:18  ( -81.34,  46.67)    0.71                41
 05/05/2017   18:49:40   (  81.34, -54.48) 05/05/2017   18:50:07  (  81.33, -54.63)    2.63                27
 05/05/2017   19:40:20   ( -81.34, 113.31) 05/05/2017   19:39:33  ( -81.35, 113.32)    0.71                47
 05/08/2017   14:24:00   (  81.34,  12.10) 05/08/2017   14:24:21  (  81.34,  11.95)    2.53                21
 05/08/2017   15:14:41   ( -81.34, 179.50) 05/08/2017   15:13:48  ( -81.34, 179.53)    0.68                53
 05/11/2017   09:58:21   (  81.34,  78.65) 05/11/2017   09:58:36  (  81.34,  78.46)    3.12                15