Simultaneous Nadir Overpasses (SNOs) between METOP-A and TERRA
TLE Epoch: 2021 1 22.  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)
 01/23/2021   14:47:40   (  81.35,   5.83) 01/23/2021   14:48:20  (  81.36,   5.88)    1.66                40
 01/23/2021   15:38:21   ( -81.35, 173.10) 01/23/2021   15:37:48  ( -81.34, 173.03)    2.06                33
 01/26/2021   10:22:03   (  81.36,  72.00) 01/26/2021   10:22:34  (  81.36,  72.17)    2.99                31
 01/26/2021   11:12:43   ( -81.35,-120.33) 01/26/2021   11:12:01  ( -81.35,-120.27)    1.21                42
 01/29/2021   05:56:24   (  81.35, 138.54) 01/29/2021   05:56:47  (  81.35, 138.44)    1.67                23
 01/29/2021   06:47:05   ( -81.35, -54.15) 01/29/2021   06:46:14  ( -81.34, -53.98)    3.06                51
 02/01/2021   01:30:46   (  81.34,-154.94) 02/01/2021   01:31:00  (  81.36,-154.94)    1.35                14
 02/01/2021   02:21:27   ( -81.34,  12.39) 02/01/2021   02:20:28  ( -81.34,  12.29)    2.04                59
 02/03/2021   21:05:09   (  81.35, -88.81) 02/03/2021   21:05:14  (  81.34, -88.74)    1.42                 5