Simultaneous Nadir Overpasses (SNOs) between METOP-A and TERRA
TLE Epoch: 2017 12 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)
 12/28/2017   01:49:16   (  81.33,-162.62) 12/28/2017   01:50:30  (  81.17,-162.39)   17.99                74
 12/28/2017   02:39:46   ( -81.38,   9.09) 12/28/2017   02:39:47  ( -81.38,   8.92)    3.00                 1
 12/28/2017   03:30:26   (  81.38, 176.59) 12/28/2017   03:29:13  (  81.39, 176.71)    1.96                73
 12/30/2017   21:23:25   (  81.38, -92.24) 12/30/2017   21:24:36  (  81.38, -92.27)    0.63                71
 12/30/2017   22:14:05   ( -81.38,  75.54) 12/30/2017   22:14:02  ( -81.39,  75.66)    2.31                 3
 01/02/2018   16:57:44   (  81.38, -25.83) 01/02/2018   16:58:52  (  81.37, -25.96)    2.39                68
 01/02/2018   17:48:24   ( -81.38, 141.96) 01/02/2018   17:48:18  ( -81.39, 142.00)    0.80                 6
 01/05/2018   12:32:02   (  81.38,  40.57) 01/05/2018   12:33:06  (  81.38,  40.72)    2.60                64
 01/05/2018   13:22:42   ( -81.38,-151.64) 01/05/2018   13:22:33  ( -81.38,-151.69)    0.83                 9
 01/08/2018   08:06:21   (  81.38, 106.94) 01/08/2018   08:07:22  (  81.38, 106.99)    0.98                61