Simultaneous Nadir Overpasses (SNOs) between METOP-A and TERRA
TLE Epoch: 2017 9 18.  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)
 09/20/2017   15:20:14   ( -81.36, 178.23) 09/20/2017   15:20:20  ( -81.37, 178.24)    0.68                 6
 09/20/2017   16:10:54   (  81.36, -14.15) 09/20/2017   16:09:46  (  81.37, -14.04)    1.95                68
 09/23/2017   10:03:57   (  81.34,  75.73) 09/23/2017   10:05:11  (  81.29,  75.66)    5.68                74
 09/23/2017   10:54:34   ( -81.36,-115.44) 09/23/2017   10:54:35  ( -81.35,-115.60)    2.79                 1
 09/23/2017   11:45:14   (  81.36,  52.17) 09/23/2017   11:44:01  (  81.35,  52.10)    1.48                73
 09/26/2017   05:38:14   (  81.35, 143.21) 09/26/2017   05:39:22  (  81.35, 143.24)    0.47                68
 09/26/2017   06:28:54   ( -81.36, -49.14) 09/26/2017   06:28:49  ( -81.35, -49.15)    0.66                 5
 09/29/2017   01:12:34   (  81.35,-150.50) 09/29/2017   01:13:36  (  81.35,-150.40)    1.73                62
 09/29/2017   02:03:13   ( -81.36,  17.55) 09/29/2017   02:03:02  ( -81.37,  17.61)    1.35                11
 10/01/2017   20:46:52   (  81.36, -83.84) 10/01/2017   20:47:48  (  81.36, -83.74)    1.64                56