Simultaneous Nadir Overpasses (SNOs) between METOP-A and TERRA
TLE Epoch: 2017 12 23.  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)
 12/25/2017   07:05:27   ( -81.38, -57.25) 12/25/2017   07:05:31  ( -81.39, -57.34)    1.43                 4
 12/25/2017   07:56:06   (  81.39, 110.62) 12/25/2017   07:54:57  (  81.39, 110.42)    3.37                69
 12/28/2017   01:49:13   (  81.35,-161.35) 12/28/2017   01:50:27  (  81.24,-161.27)   12.51                74
 12/28/2017   02:39:47   ( -81.38,   8.82) 12/28/2017   02:39:47  ( -81.38,   8.97)    2.59                 0
 12/28/2017   03:30:26   (  81.38, 176.67) 12/28/2017   03:29:13  (  81.38, 176.71)    0.64                73
 12/30/2017   21:23:25   (  81.38, -92.15) 12/30/2017   21:24:35  (  81.39, -91.99)    2.93                70
 12/30/2017   22:14:05   ( -81.38,  75.66) 12/30/2017   22:14:02  ( -81.39,  75.60)    1.12                 3
 01/02/2018   16:57:43   (  81.38, -25.74) 01/02/2018   16:58:50  (  81.38, -25.83)    1.64                67
 01/02/2018   17:48:24   ( -81.38, 141.69) 01/02/2018   17:48:17  ( -81.38, 141.78)    1.59                 7
 01/05/2018   12:32:02   (  81.38,  40.66) 01/05/2018   12:33:05  (  81.38,  40.65)    0.32                63