Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and TERRA
TLE Epoch: 2021 9 5.  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)
 09/06/2021   15:25:24   ( -69.49, 125.69) 09/06/2021   15:26:33  ( -69.40, 127.31)   64.21                69
 09/06/2021   16:15:56   (  68.72, -65.94) 09/06/2021   16:16:10  (  68.74, -65.89)    2.89                14
 09/06/2021   17:06:37   ( -68.59, 101.55) 09/06/2021   17:05:41  ( -68.58, 101.54)    1.85                56
 09/09/2021   07:42:06   ( -68.82,-117.60) 09/09/2021   07:43:11  ( -68.80,-117.59)    1.77                65
 09/09/2021   08:32:50   (  68.69,  49.88) 09/09/2021   08:32:38  (  68.69,  49.92)    1.63                12
 09/09/2021   09:23:25   ( -68.23,-142.21) 09/09/2021   09:22:13  ( -68.30,-142.92)   30.08                72
 09/11/2021   23:59:00   ( -68.78,  -1.78) 09/11/2021   23:59:39  ( -68.75,  -1.77)    3.46                39
 09/12/2021   00:49:43   (  68.66, 165.69) 09/12/2021   00:49:05  (  68.63, 165.72)    3.20                38
 09/14/2021   15:25:19   (  69.26, -53.99) 09/14/2021   15:26:29  (  69.19, -52.98)   40.97                70
 09/14/2021   16:15:52   ( -68.69, 114.10) 09/14/2021   16:16:06  ( -68.70, 114.04)    2.77                14
 09/14/2021   17:06:36   (  68.57, -78.43) 09/14/2021   17:05:33  (  68.58, -78.47)    1.63                63
 09/17/2021   07:42:05   (  68.81,  62.41) 09/17/2021   07:43:03  (  68.80,  62.41)    0.86                58
 09/17/2021   08:32:47   ( -68.72,-130.15) 09/17/2021   08:32:33  ( -68.70,-130.08)    3.16                14
 09/17/2021   09:23:19   (  67.95,  38.14) 09/17/2021   09:22:10  (  68.02,  36.74)   58.74                69