Simultaneous Nadir Overpasses (SNOs) between METOP-A and TERRA
TLE Epoch: 2018 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)
 12/23/2018   08:24:52   ( -81.42, -81.64) 12/23/2018   08:26:06  ( -81.19, -81.11)   27.81                74
 12/23/2018   09:15:19   (  81.44,  91.03) 12/23/2018   09:15:20  (  81.44,  91.22)    3.18                 1
 12/23/2018   10:05:59   ( -81.44,-101.25) 12/23/2018   10:04:47  ( -81.43,-101.25)    0.75                72
 12/26/2018   04:49:32   (  81.44, 157.81) 12/26/2018   04:49:34  (  81.45, 157.90)    1.80                 2
 12/26/2018   05:40:12   ( -81.44, -34.44) 12/26/2018   05:39:01  ( -81.44, -34.55)    1.89                71
 12/29/2018   00:23:47   (  81.44,-135.83) 12/29/2018   00:23:50  (  81.44,-135.80)    0.68                 3
 12/29/2018   01:14:27   ( -81.44,  31.94) 12/29/2018   01:13:17  ( -81.44,  31.78)    2.65                70
 12/31/2018   19:58:02   (  81.44, -69.49) 12/31/2018   19:58:06  (  81.44, -69.47)    0.45                 4
 12/31/2018   20:48:42   ( -81.44,  98.30) 12/31/2018   20:47:33  ( -81.43,  98.13)    2.91                69
 01/03/2019   15:32:16   (  81.44,  -3.17) 01/03/2019   15:32:21  (  81.43,  -3.13)    1.08                 5