Simultaneous Nadir Overpasses (SNOs) between METOP-A and TERRA
TLE Epoch: 2020 12 20.  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)
 12/20/2020   20:45:52   ( -81.37,  96.40) 12/20/2020   20:46:59  ( -81.36,  96.33)    1.43                67
 12/20/2020   21:36:32   (  81.36, -95.89) 12/20/2020   21:36:25  (  81.37, -95.90)    1.45                 7
 12/23/2020   16:20:15   ( -81.37, 162.81) 12/23/2020   16:21:14  ( -81.36, 162.72)    1.60                59
 12/23/2020   17:10:55   (  81.36, -29.52) 12/23/2020   17:10:40  (  81.37, -29.53)    1.15                15
 12/26/2020   11:54:38   ( -81.36,-130.80) 12/26/2020   11:55:29  ( -81.36,-130.93)    2.37                51
 12/26/2020   12:45:18   (  81.35,  36.83) 12/26/2020   12:44:55  (  81.36,  36.79)    0.86                23
 12/29/2020   07:29:01   ( -81.36, -64.42) 12/29/2020   07:29:43  ( -81.37, -64.24)    3.09                42
 12/29/2020   08:19:41   (  81.35, 103.18) 12/29/2020   08:19:10  (  81.35, 103.08)    1.75                31
 01/01/2021   03:03:23   ( -81.36,   1.94) 01/01/2021   03:03:57  ( -81.36,   2.02)    1.34                34