Simultaneous Nadir Overpasses (SNOs) between METOP-A and TERRA
TLE Epoch: 2021 6 24.  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)
 06/24/2021   10:39:01   (  81.30,  66.36) 06/24/2021   10:39:10  (  81.31,  66.32)    1.05                 9
 06/24/2021   11:29:41   ( -81.29,-126.09) 06/24/2021   11:28:37  ( -81.30,-126.13)    1.41                64
 06/27/2021   05:22:43   ( -81.33, -35.55) 06/27/2021   05:23:57  ( -81.27, -35.53)    7.04                74
 06/27/2021   06:13:22   (  81.31, 132.52) 06/27/2021   06:13:22  (  81.30, 132.56)    1.28                 0
 06/27/2021   07:04:02   ( -81.30, -59.91) 06/27/2021   07:02:49  ( -81.29, -59.87)    0.85                73
 06/30/2021   00:57:03   ( -81.31,  31.38) 06/30/2021   00:58:08  ( -81.30,  31.44)    1.64                65
 06/30/2021   01:47:43   (  81.30,-160.95) 06/30/2021   01:47:34  (  81.30,-160.87)    1.33                 9
 07/02/2021   20:31:24   ( -81.31,  97.90) 07/02/2021   20:32:20  ( -81.31,  98.00)    1.69                56
 07/02/2021   21:22:04   (  81.29, -94.44) 07/02/2021   21:21:46  (  81.31, -94.34)    2.41                18
 07/05/2021   16:05:44   ( -81.30, 164.40) 07/05/2021   16:06:31  ( -81.31, 164.52)    2.38                47