Simultaneous Nadir Overpasses (SNOs) between METOP-A and TERRA
TLE Epoch: 2017 6 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)
 06/19/2017   19:08:31   ( -81.34, 120.83) 06/19/2017   19:08:40  ( -81.35, 120.96)    2.29                 9
 06/19/2017   19:59:11   (  81.35, -71.39) 06/19/2017   19:58:06  (  81.35, -71.32)    1.35                65
 06/22/2017   14:42:51   ( -81.35,-172.45) 06/22/2017   14:42:55  ( -81.35,-172.54)    1.59                 4
 06/22/2017   15:33:31   (  81.35,  -4.70) 06/22/2017   15:32:21  (  81.35,  -4.85)    2.42                70
 06/25/2017   09:26:33   (  81.34,  85.91) 06/25/2017   09:27:44  (  81.33,  85.92)    0.57                71
 06/25/2017   10:17:12   ( -81.35,-106.14) 06/25/2017   10:17:10  ( -81.35,-106.06)    1.60                 2
 06/28/2017   05:00:53   (  81.34, 152.18) 06/28/2017   05:01:58  (  81.34, 152.37)    3.18                65
 06/28/2017   05:51:32   ( -81.35, -39.83) 06/28/2017   05:51:25  ( -81.34, -39.97)    2.50                 7
 07/01/2017   00:35:13   (  81.34,-141.17) 07/01/2017   00:36:13  (  81.34,-141.19)    0.73                60