Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and TERRA
TLE Epoch: 2021 9 9.  Predictions up to the next  14.0 days:

     Date     Time(NOAA-20) NOAA-20 Lat/Lon Date Time(TERRA) TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 09/11/2021   23:58:59   ( -68.75,  -1.75) 09/11/2021   23:59:38  ( -68.76,  -1.77)    0.93                39
 09/12/2021   00:49:43   (  68.62, 165.73) 09/12/2021   00:49:05  (  68.64, 165.74)    2.18                38
 09/14/2021   15:25:19   (  69.23, -53.95) 09/14/2021   15:26:30  (  69.12, -53.06)   37.21                71
 09/14/2021   16:15:53   ( -68.72, 114.07) 09/14/2021   16:16:05  ( -68.74, 114.09)    2.29                12
 09/14/2021   17:06:37   (  68.60, -78.46) 09/14/2021   17:05:33  (  68.57, -78.48)    3.10                64
 09/17/2021   07:42:05   (  68.83,  62.37) 09/17/2021   07:43:01  (  68.82,  62.44)    2.70                56
 09/17/2021   08:32:46   ( -68.69,-130.12) 09/17/2021   08:32:32  ( -68.66,-130.13)    3.07                14
 09/17/2021   09:23:18   (  67.92,  38.18) 09/17/2021   09:22:09  (  67.99,  36.71)   61.79                69
 09/19/2021   23:58:58   (  68.75, 178.25) 09/19/2021   23:59:29  (  68.74, 178.21)    2.56                31
 09/20/2021   00:49:40   ( -68.66, -14.31) 09/20/2021   00:48:59  ( -68.64, -14.28)    3.17                41
 09/22/2021   15:25:14   ( -69.17, 126.15) 09/22/2021   15:26:25  ( -69.05, 126.83)   29.99                71
 09/22/2021   16:15:52   (  68.73, -65.95) 09/22/2021   16:15:56  (  68.70, -65.96)    3.38                 4
 09/22/2021   17:06:33   ( -68.59, 101.57) 09/22/2021   17:05:26  ( -68.61, 101.56)    2.30                67