Simultaneous Nadir Overpasses (SNOs) between METOP-A and TERRA
TLE Epoch: 2021 1 19.  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)
 01/20/2021   19:13:18   (  81.36, -60.68) 01/20/2021   19:14:07  (  81.35, -60.78)    1.65                49
 01/20/2021   20:03:59   ( -81.36, 106.59) 01/20/2021   20:03:34  ( -81.35, 106.75)    3.01                25
 01/23/2021   14:47:41   (  81.36,   5.49) 01/23/2021   14:48:21  (  81.35,   5.54)    1.94                40
 01/23/2021   15:38:21   ( -81.35, 173.18) 01/23/2021   15:37:48  ( -81.34, 173.10)    1.66                33
 01/26/2021   10:22:03   (  81.36,  72.05) 01/26/2021   10:22:34  (  81.36,  72.20)    2.64                31
 01/26/2021   11:12:43   ( -81.34,-120.25) 01/26/2021   11:12:01  ( -81.35,-120.21)    1.48                42
 01/29/2021   05:56:24   (  81.35, 138.59) 01/29/2021   05:56:47  (  81.35, 138.45)    2.31                23
 01/29/2021   06:47:05   ( -81.35, -54.08) 01/29/2021   06:46:14  ( -81.35, -53.94)    2.32                51
 02/01/2021   01:30:46   (  81.34,-154.88) 02/01/2021   01:31:00  (  81.36,-154.95)    1.93                14