Simultaneous Nadir Overpasses (SNOs) between METOP-B and TERRA
TLE Epoch: 2021 9 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)
 09/25/2021   20:48:42   ( -81.25,  92.24) 09/25/2021   20:49:27  ( -81.25,  92.15)    1.67                45
 09/25/2021   21:39:22   (  81.25,-100.17) 09/25/2021   21:38:53  (  81.25,-100.13)    0.93                29
 09/28/2021   16:23:04   ( -81.25, 158.72) 09/28/2021   16:23:39  ( -81.25, 158.67)    0.92                35
 09/28/2021   17:13:44   (  81.26, -33.74) 09/28/2021   17:13:05  (  81.25, -33.64)    1.78                39
 10/01/2021   11:57:25   ( -81.25,-134.82) 10/01/2021   11:57:50  ( -81.25,-134.85)    0.64                25
 10/01/2021   12:48:05   (  81.26,  32.67) 10/01/2021   12:47:16  (  81.25,  32.81)    2.35                49
 10/04/2021   07:31:47   ( -81.25, -68.38) 10/04/2021   07:32:02  ( -81.25, -68.42)    0.76                15
 10/04/2021   08:22:27   (  81.26,  99.07) 10/04/2021   08:21:28  (  81.25,  99.22)    2.52                59
 10/07/2021   03:06:09   ( -81.25,  -1.96) 10/07/2021   03:06:14  ( -81.25,  -2.04)    1.35                 5