Simultaneous Nadir Overpasses (SNOs) between METOP-A and TERRA
TLE Epoch: 2017 6 25.  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)
 06/28/2017   05:00:53   (  81.34, 152.56) 06/28/2017   05:01:57  (  81.34, 152.53)    0.46                64
 06/28/2017   05:51:33   ( -81.34, -39.91) 06/28/2017   05:51:24  ( -81.34, -39.85)    1.19                 9
 07/01/2017   00:35:14   (  81.34,-141.05) 07/01/2017   00:36:12  (  81.33,-141.18)    2.50                58
 07/01/2017   01:25:53   ( -81.35,  26.91) 07/01/2017   01:25:38  ( -81.35,  26.84)    1.32                15
 07/03/2017   20:09:35   (  81.34, -74.68) 07/03/2017   20:10:26  (  81.34, -74.57)    1.82                51
 07/03/2017   21:00:15   ( -81.35,  92.93) 07/03/2017   20:59:53  ( -81.34,  93.09)    2.65                22
 07/06/2017   15:43:54   (  81.35,  -7.93) 07/06/2017   15:44:39  (  81.35,  -8.00)    1.26                45
 07/06/2017   16:34:34   ( -81.35, 159.72) 07/06/2017   16:34:06  ( -81.35, 159.67)    0.83                28
 07/09/2017   11:18:15   (  81.35,  58.41) 07/09/2017   11:18:53  (  81.35,  58.52)    2.03                38