Simultaneous Nadir Overpasses (SNOs) between METOP-A and TERRA
TLE Epoch: 2021 1 15.  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)
 01/15/2021   04:04:34   (  81.36, 166.39) 01/15/2021   04:05:40  (  81.35, 166.33)    1.72                66
 01/15/2021   04:55:14   ( -81.35, -25.97) 01/15/2021   04:55:07  ( -81.34, -26.15)    3.29                 7
 01/17/2021   23:38:56   (  81.36,-127.02) 01/17/2021   23:39:53  (  81.37,-126.90)    2.49                57
 01/18/2021   00:29:37   ( -81.36,  40.26) 01/18/2021   00:29:21  ( -81.34,  40.26)    1.61                16
 01/20/2021   19:13:18   (  81.35, -60.45) 01/20/2021   19:14:07  (  81.36, -60.55)    2.36                49
 01/20/2021   20:03:59   ( -81.35, 106.85) 01/20/2021   20:03:34  ( -81.36, 107.02)    2.91                25
 01/23/2021   14:47:40   (  81.35,   5.72) 01/23/2021   14:48:20  (  81.36,   5.75)    0.61                40
 01/23/2021   15:38:20   ( -81.34, 173.43) 01/23/2021   15:37:47  ( -81.35, 173.35)    1.98                33
 01/26/2021   10:22:03   (  81.36,  71.87) 01/26/2021   10:22:34  (  81.35,  72.01)    2.84                31