Simultaneous Nadir Overpasses (SNOs) between METOP-A and TERRA
TLE Epoch: 2016 12 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)
 12/21/2016   18:43:02   (  81.30, -54.12) 12/21/2016   18:44:04  (  81.29, -53.97)    2.66                62
 12/21/2016   19:33:41   ( -81.31, 114.08) 12/21/2016   19:33:30  ( -81.31, 113.99)    1.61                11
 12/24/2016   14:17:23   (  81.30,  12.85) 12/24/2016   14:18:17  (  81.31,  12.75)    1.85                54
 12/24/2016   15:08:04   ( -81.31,-179.72) 12/24/2016   15:07:44  ( -81.31,-179.67)    0.82                20
 12/27/2016   09:51:47   (  81.30,  79.03) 12/27/2016   09:52:32  (  81.30,  79.07)    0.79                45
 12/27/2016   10:42:27   ( -81.31,-113.14) 12/27/2016   10:41:59  ( -81.30,-113.32)    3.22                28
 12/30/2016   05:26:10   (  81.30, 145.58) 12/30/2016   05:26:47  (  81.30, 145.40)    3.13                37
 12/30/2016   06:16:50   ( -81.31, -46.58) 12/30/2016   06:16:13  ( -81.32, -46.61)    0.74                37
 01/02/2017   01:00:32   (  81.31,-147.89) 01/02/2017   01:01:00  (  81.31,-147.90)    0.64                28