Simultaneous Nadir Overpasses (SNOs) between METOP-A and TERRA
TLE Epoch: 2021 1 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)
 01/26/2021   10:22:03   (  81.36,  71.86) 01/26/2021   10:22:34  (  81.35,  72.03)    3.22                31
 01/26/2021   11:12:43   ( -81.35,-120.48) 01/26/2021   11:12:01  ( -81.34,-120.43)    1.15                42
 01/29/2021   05:56:25   (  81.36, 138.39) 01/29/2021   05:56:48  (  81.34, 138.28)    2.58                23
 01/29/2021   06:47:05   ( -81.34, -53.93) 01/29/2021   06:46:14  ( -81.36, -53.77)    2.95                51
 02/01/2021   01:30:47   (  81.35,-155.10) 02/01/2021   01:31:01  (  81.35,-155.12)    0.54                14
 02/01/2021   02:21:27   ( -81.34,  12.60) 02/01/2021   02:20:28  ( -81.35,  12.47)    2.33                59
 02/03/2021   21:05:08   (  81.35, -88.60) 02/03/2021   21:05:13  (  81.35, -88.56)    1.16                 5
 02/03/2021   21:55:49   ( -81.34,  78.73) 02/03/2021   21:54:41  ( -81.33,  78.68)    1.62                68
 02/06/2021   15:48:50   ( -81.35, 170.35) 02/06/2021   15:50:00  ( -81.36, 170.32)    1.32                70
 02/06/2021   16:39:31   (  81.35, -22.50) 02/06/2021   16:39:27  (  81.34, -22.42)    2.11                 4