Simultaneous Nadir Overpasses (SNOs) between METOP-A and TERRA
TLE Epoch: 2017 4 17.  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)
 04/18/2017   21:23:32   (  81.34, -93.05) 04/18/2017   21:24:33  (  81.34, -93.20)    2.61                61
 04/18/2017   22:14:13   ( -81.34,  74.35) 04/18/2017   22:14:00  ( -81.33,  74.39)    0.69                13
 04/21/2017   16:57:55   (  81.33, -27.12) 04/21/2017   16:58:50  (  81.33, -26.98)    2.35                55
 04/21/2017   17:48:34   ( -81.34, 141.08) 04/21/2017   17:48:16  ( -81.34, 141.00)    1.46                18
 04/24/2017   12:32:15   (  81.33,  39.58) 04/24/2017   12:33:05  (  81.33,  39.60)    0.32                50
 04/24/2017   13:22:56   ( -81.33,-152.99) 04/24/2017   13:22:32  ( -81.33,-152.79)    3.32                24
 04/27/2017   08:06:36   (  81.34, 106.26) 04/27/2017   08:07:21  (  81.34, 106.16)    1.78                45
 04/27/2017   08:57:17   ( -81.34, -86.29) 04/27/2017   08:56:48  ( -81.34, -86.22)    1.19                29
 04/30/2017   03:40:59   (  81.33, 172.14) 04/30/2017   03:41:38  (  81.33, 172.32)    2.98                39