Simultaneous Nadir Overpasses (SNOs) between METOP-B and TERRA
TLE Epoch: 2021 5 24.  Predictions up to the next  14.0 days:

     Date     Time(METOP-B) METOP-B Lat/Lon Date Time(TERRA) TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 05/25/2021   04:40:03   ( -81.26, -24.90) 05/25/2021   04:41:14  ( -81.25, -25.07)    2.95                71
 05/25/2021   05:30:43   (  81.26, 142.70) 05/25/2021   05:30:40  (  81.26, 142.68)    0.74                 3
 05/28/2021   00:14:28   ( -81.25,  41.14) 05/28/2021   00:15:26  ( -81.25,  41.31)    2.89                58
 05/28/2021   01:05:06   (  81.27,-150.53) 05/28/2021   01:04:51  (  81.27,-150.60)    1.27                15
 05/30/2021   19:48:51   ( -81.26, 107.93) 05/30/2021   19:49:37  ( -81.26, 108.02)    1.52                46
 05/30/2021   20:39:30   (  81.27, -84.17) 05/30/2021   20:39:03  (  81.26, -84.30)    2.15                27
 06/02/2021   15:23:15   ( -81.26, 174.32) 06/02/2021   15:23:49  ( -81.25, 174.31)    0.42                34
 06/02/2021   16:13:54   (  81.27, -17.83) 06/02/2021   16:13:14  (  81.28, -17.66)    3.08                40
 06/05/2021   10:57:37   ( -81.26,-118.93) 06/05/2021   10:57:59  ( -81.26,-119.07)    2.35                22