Simultaneous Nadir Overpasses (SNOs) between METOP-A and TERRA
TLE Epoch: 2017 11 20.  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)
 11/21/2017   12:13:46   ( -81.37,-134.89) 11/21/2017   12:14:39  ( -81.37,-134.81)    1.37                53
 11/21/2017   13:04:26   (  81.38,  32.72) 11/21/2017   13:04:05  (  81.38,  32.87)    2.56                21
 11/24/2017   07:48:05   ( -81.37, -68.66) 11/24/2017   07:48:54  ( -81.37, -68.47)    3.27                49
 11/24/2017   08:38:44   (  81.38,  99.30) 11/24/2017   08:38:20  (  81.37,  99.20)    1.83                24
 11/27/2017   03:22:22   ( -81.38,  -1.67) 11/27/2017   03:23:08  ( -81.38,  -1.77)    1.85                46
 11/27/2017   04:13:02   (  81.38, 165.86) 11/27/2017   04:12:34  (  81.38, 165.88)    0.62                28
 11/29/2017   22:56:40   ( -81.37,  64.51) 11/29/2017   22:57:22  ( -81.37,  64.50)    0.30                42
 11/29/2017   23:47:20   (  81.38,-128.01) 11/29/2017   23:46:48  (  81.37,-127.86)    2.57                32
 12/02/2017   18:30:58   ( -81.38, 131.05) 12/02/2017   18:31:36  ( -81.38, 131.12)    1.25                38