Simultaneous Nadir Overpasses (SNOs) between METOP-A and TERRA
TLE Epoch: 2017 4 19.  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)
 04/21/2017   16:57:55   (  81.33, -27.02) 04/21/2017   16:58:50  (  81.33, -26.98)    0.86                55
 04/21/2017   17:48:34   ( -81.34, 141.17) 04/21/2017   17:48:16  ( -81.34, 140.97)    3.27                18
 04/24/2017   12:32:16   (  81.33,  39.28) 04/24/2017   12:33:05  (  81.33,  39.45)    2.85                49
 04/24/2017   13:22:55   ( -81.34,-152.51) 04/24/2017   13:22:31  ( -81.34,-152.58)    1.23                24
 04/27/2017   08:06:36   (  81.34, 106.35) 04/27/2017   08:07:20  (  81.34, 106.17)    3.06                44
 04/27/2017   08:57:17   ( -81.34, -86.21) 04/27/2017   08:56:47  ( -81.34, -86.23)    0.27                30
 04/30/2017   03:40:59   (  81.33, 172.23) 04/30/2017   03:41:36  (  81.33, 172.43)    3.32                37
 04/30/2017   04:31:39   ( -81.34, -19.93) 04/30/2017   04:31:03  ( -81.33, -19.96)    0.99                36
 05/02/2017   23:15:19   (  81.33,-121.12) 05/02/2017   23:15:50  (  81.34,-121.02)    1.69                31