Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and TERRA
TLE Epoch: 2021 9 8.  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)
 09/09/2021   07:42:06   ( -68.82,-117.60) 09/09/2021   07:43:11  ( -68.79,-117.60)    3.06                65
 09/09/2021   08:32:50   (  68.69,  49.88) 09/09/2021   08:32:38  (  68.68,  49.91)    1.33                12
 09/09/2021   09:23:25   ( -68.23,-142.21) 09/09/2021   09:22:13  ( -68.29,-142.93)   30.29                72
 09/11/2021   23:58:59   ( -68.78,  -1.79) 09/11/2021   23:59:37  ( -68.78,  -1.74)    2.04                38
 09/12/2021   00:49:42   (  68.60, 165.76) 09/12/2021   00:49:05  (  68.61, 165.70)    2.71                37
 09/14/2021   15:25:19   (  69.27, -54.00) 09/14/2021   15:26:29  (  69.14, -53.03)   40.44                70
 09/14/2021   16:15:52   ( -68.70, 114.10) 09/14/2021   16:16:05  ( -68.71, 114.05)    2.07                13
 09/14/2021   17:06:36   (  68.58, -78.43) 09/14/2021   17:05:32  (  68.59, -78.45)    1.63                64
 09/17/2021   07:42:05   (  68.81,  62.40) 09/17/2021   07:43:02  (  68.79,  62.39)    3.19                57
 09/17/2021   08:32:46   ( -68.67,-130.09) 09/17/2021   08:32:32  ( -68.69,-130.10)    1.46                14
 09/17/2021   09:23:19   (  67.96,  38.13) 09/17/2021   09:22:09  (  68.00,  36.73)   58.73                70
 09/19/2021   23:58:58   (  68.74, 178.27) 09/19/2021   23:59:29  (  68.75, 178.23)    2.38                31
 09/20/2021   00:49:40   ( -68.65, -14.29) 09/20/2021   00:48:59  ( -68.66, -14.26)    1.60                41