Simultaneous Nadir Overpasses (SNOs) between METOP-B and TERRA
TLE Epoch: 2021 8 16.  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)
 08/17/2021   12:28:53   ( -81.25,-142.56) 08/17/2021   12:29:31  ( -81.25,-142.48)    1.52                38
 08/17/2021   13:19:33   (  81.26,  25.21) 08/17/2021   13:18:57  (  81.26,  25.28)    1.18                36
 08/20/2021   08:03:15   ( -81.26, -75.85) 08/20/2021   08:03:43  ( -81.26, -75.97)    1.89                28
 08/20/2021   08:53:55   (  81.26,  91.90) 08/20/2021   08:53:09  (  81.26,  91.76)    2.38                46
 08/23/2021   03:37:37   ( -81.25,  -9.54) 08/23/2021   03:37:54  ( -81.26,  -9.48)    1.22                17
 08/23/2021   04:28:17   (  81.26, 158.19) 08/23/2021   04:27:20  (  81.26, 158.21)    0.46                57
 08/25/2021   23:11:59   ( -81.26,  57.15) 08/25/2021   23:12:06  ( -81.26,  56.98)    2.93                 7
 08/26/2021   00:02:40   (  81.26,-135.53) 08/26/2021   00:01:32  (  81.26,-135.36)    3.04                68
 08/28/2021   17:55:43   (  81.24, -44.55) 08/28/2021   17:56:52  (  81.24, -44.60)    1.10                69