Simultaneous Nadir Overpasses (SNOs) between METOP-B and TERRA
TLE Epoch: 2021 8 14.  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)
 08/14/2021   16:54:30   ( -81.25, 151.09) 08/14/2021   16:55:19  ( -81.25, 150.98)    2.00                49
 08/14/2021   17:45:10   (  81.26, -41.14) 08/14/2021   17:44:45  (  81.25, -41.26)    2.22                25
 08/17/2021   12:28:53   ( -81.25,-142.58) 08/17/2021   12:29:31  ( -81.25,-142.49)    1.50                38
 08/17/2021   13:19:33   (  81.26,  25.17) 08/17/2021   13:18:57  (  81.26,  25.24)    1.11                36
 08/20/2021   08:03:15   ( -81.26, -75.87) 08/20/2021   08:03:43  ( -81.26, -75.99)    2.03                28
 08/20/2021   08:53:55   (  81.26,  91.86) 08/20/2021   08:53:09  (  81.26,  91.71)    2.61                46
 08/23/2021   03:37:37   ( -81.25,  -9.57) 08/23/2021   03:37:54  ( -81.26,  -9.53)    0.77                17
 08/23/2021   04:28:17   (  81.26, 158.14) 08/23/2021   04:27:20  (  81.26, 158.15)    0.21                57
 08/25/2021   23:12:00   ( -81.25,  56.73) 08/25/2021   23:12:06  ( -81.26,  56.90)    3.01                 6