Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and TERRA
TLE Epoch: 2021 9 3.  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)
 09/03/2021   23:59:02   (  68.74, 178.27) 09/03/2021   23:59:43  (  68.76, 178.26)    2.82                41
 09/04/2021   00:49:44   ( -68.66, -14.31) 09/04/2021   00:49:13  ( -68.65, -14.25)    2.73                31
 09/06/2021   15:25:25   ( -69.52, 125.64) 09/06/2021   15:26:33  ( -69.42, 127.34)   66.95                68
 09/06/2021   16:15:56   (  68.70, -65.91) 09/06/2021   16:16:11  (  68.70, -65.94)    1.31                15
 09/06/2021   17:06:37   ( -68.57, 101.58) 09/06/2021   17:05:41  ( -68.59, 101.56)    2.70                56
 09/09/2021   07:42:05   ( -68.79,-117.57) 09/09/2021   07:43:10  ( -68.81,-117.58)    1.24                65
 09/09/2021   08:32:49   (  68.67,  49.90) 09/09/2021   08:32:37  (  68.69,  49.92)    2.20                12
 09/09/2021   09:23:24   ( -68.21,-142.18) 09/09/2021   09:22:12  ( -68.31,-142.91)   31.73                72
 09/11/2021   23:58:59   ( -68.76,  -1.76) 09/11/2021   23:59:38  ( -68.74,  -1.79)    2.85                39
 09/12/2021   00:49:43   (  68.64, 165.71) 09/12/2021   00:49:05  (  68.62, 165.71)    2.56                38
 09/14/2021   15:25:19   (  69.25, -53.97) 09/14/2021   15:26:29  (  69.15, -53.02)   39.20                70
 09/14/2021   16:15:53   ( -68.73, 114.06) 09/14/2021   16:16:05  ( -68.72, 114.07)    1.17                12
 09/14/2021   17:06:37   (  68.61, -78.48) 09/14/2021   17:05:32  (  68.60, -78.44)    2.43                65