Simultaneous Nadir Overpasses (SNOs) between METOP-B and TERRA
TLE Epoch: 2021 12 28.  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)
 12/30/2021   10:03:45   (  81.24,  72.45) 12/30/2021   10:04:33  (  81.24,  72.56)    1.87                48
 12/30/2021   10:54:24   ( -81.25,-119.66) 12/30/2021   10:53:59  ( -81.26,-119.53)    2.13                25
 01/02/2022   05:38:05   (  81.25, 139.25) 01/02/2022   05:38:43  (  81.25, 139.16)    1.55                38
 01/02/2022   06:28:44   ( -81.26, -52.83) 01/02/2022   06:28:09  ( -81.27, -52.90)    1.35                35
 01/05/2022   01:12:25   (  81.25,-154.37) 01/05/2022   01:12:52  (  81.25,-154.32)    0.90                27
 01/05/2022   02:03:05   ( -81.26,  13.20) 01/05/2022   02:02:19  ( -81.25,  13.27)    1.25                46
 01/07/2022   20:46:46   (  81.25, -88.02) 01/07/2022   20:47:02  (  81.25, -87.89)    2.31                16
 01/07/2022   21:37:26   ( -81.25,  79.58) 01/07/2022   21:36:29  ( -81.25,  79.73)    2.53                57
 01/10/2022   16:21:07   (  81.25, -21.70) 01/10/2022   16:21:12  (  81.25, -21.53)    2.89                 5