Simultaneous Nadir Overpasses (SNOs) between METOP-A and TERRA
TLE Epoch: 2017 9 13.  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)
 09/15/2017   00:11:36   ( -81.36,  45.06) 09/15/2017   00:11:52  ( -81.35,  45.14)    1.34                16
 09/15/2017   01:02:15   (  81.36,-146.96) 09/15/2017   01:01:18  (  81.36,-147.14)    3.07                57
 09/17/2017   19:45:55   ( -81.36, 111.81) 09/17/2017   19:46:06  ( -81.36, 111.73)    1.45                11
 09/17/2017   20:36:35   (  81.36, -80.61) 09/17/2017   20:35:32  (  81.36, -80.58)    0.64                63
 09/20/2017   15:20:15   ( -81.36, 178.14) 09/20/2017   15:20:20  ( -81.36, 178.19)    0.92                 5
 09/20/2017   16:10:55   (  81.36, -14.28) 09/20/2017   16:09:46  (  81.36, -14.13)    2.46                69
 09/23/2017   10:03:54   (  81.35,  76.78) 09/23/2017   10:05:06  (  81.36,  76.90)    2.18                72
 09/23/2017   10:54:34   ( -81.36,-115.54) 09/23/2017   10:54:33  ( -81.36,-115.46)    1.27                 1
 09/23/2017   11:44:54   (  81.35,  59.97) 09/23/2017   11:43:41  (  81.65,  59.37)   34.97                73
 09/26/2017   05:38:14   (  81.35, 143.07) 09/26/2017   05:39:20  (  81.35, 143.12)    1.03                66