Simultaneous Nadir Overpasses (SNOs) between METOP-B and TERRA
TLE Epoch: 2021 9 23.  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)
 09/25/2021   20:48:42   ( -81.25,  92.34) 09/25/2021   20:49:27  ( -81.25,  92.24)    1.73                45
 09/25/2021   21:39:22   (  81.26,-100.08) 09/25/2021   21:38:53  (  81.26,-100.04)    0.66                29
 09/28/2021   16:23:04   ( -81.25, 158.82) 09/28/2021   16:23:39  ( -81.26, 158.75)    1.19                35
 09/28/2021   17:13:44   (  81.26, -33.65) 09/28/2021   17:13:05  (  81.26, -33.56)    1.51                39
 10/01/2021   11:57:25   ( -81.25,-134.73) 10/01/2021   11:57:50  ( -81.26,-134.79)    1.12                25
 10/01/2021   12:48:05   (  81.26,  32.75) 10/01/2021   12:47:16  (  81.26,  32.87)    1.89                49
 10/04/2021   07:31:47   ( -81.25, -68.30) 10/04/2021   07:32:02  ( -81.25, -68.38)    1.46                15
 10/04/2021   08:22:27   (  81.26,  99.14) 10/04/2021   08:21:28  (  81.25,  99.25)    1.82                59
 10/07/2021   03:06:09   ( -81.25,  -1.89) 10/07/2021   03:06:14  ( -81.25,  -2.02)    2.35                 5