Simultaneous Nadir Overpasses (SNOs) between METOP-A and TERRA
TLE Epoch: 2017 11 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)
 11/21/2017   12:13:46   ( -81.37,-134.78) 11/21/2017   12:14:39  ( -81.38,-134.79)    0.20                53
 11/21/2017   13:04:26   (  81.38,  32.84) 11/21/2017   13:04:05  (  81.38,  32.96)    1.94                21
 11/24/2017   07:48:05   ( -81.37, -68.55) 11/24/2017   07:48:54  ( -81.37, -68.51)    0.92                49
 11/24/2017   08:38:45   (  81.38,  99.03) 11/24/2017   08:38:20  (  81.37,  99.21)    3.11                25
 11/27/2017   03:22:22   ( -81.37,  -1.96) 11/27/2017   03:23:07  ( -81.37,  -1.93)    0.44                45
 11/27/2017   04:13:02   (  81.38, 165.58) 11/27/2017   04:12:33  (  81.38, 165.77)    3.27                29
 11/29/2017   22:56:40   ( -81.38,  64.61) 11/29/2017   22:57:21  ( -81.38,  64.57)    0.62                41
 11/29/2017   23:47:20   (  81.38,-127.90) 11/29/2017   23:46:47  (  81.38,-127.74)    2.62                33
 12/02/2017   18:30:58   ( -81.38, 131.15) 12/02/2017   18:31:35  ( -81.38, 131.00)    2.46                37