Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and TERRA
TLE Epoch: 2021 10 22.  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)
 10/24/2021   15:24:55   ( -68.87, 126.60) 10/24/2021   15:25:47  ( -68.85, 126.57)    3.06                52
 10/24/2021   16:15:39   (  68.75, -65.94) 10/24/2021   16:15:14  (  68.73, -65.93)    2.52                25
 10/24/2021   17:06:05   ( -67.81, 102.60) 10/24/2021   17:04:57  ( -67.90, 100.71)   79.90                68
 10/27/2021   06:51:21   (  69.77,  73.78) 10/27/2021   06:52:28  (  69.66,  75.89)   82.20                67
 10/27/2021   07:41:47   ( -68.83,-117.57) 10/27/2021   07:42:11  ( -68.83,-117.56)    0.74                24
 10/27/2021   08:32:31   (  68.71,  49.90) 10/27/2021   08:31:38  (  68.72,  49.94)    1.81                53
 10/29/2021   23:07:59   (  68.94,-169.25) 10/29/2021   23:09:06  (  68.92,-169.20)    2.80                67
 10/29/2021   23:58:40   ( -68.79,  -1.73) 10/29/2021   23:58:37  ( -68.76,  -1.77)    3.33                 3
 10/30/2021   00:49:19   (  68.41, 166.08) 10/30/2021   00:48:07  (  68.47, 165.52)   23.71                72
 11/01/2021   15:24:51   (  68.85, -53.36) 11/01/2021   15:25:32  (  68.84, -53.42)    3.02                41
 11/01/2021   16:15:33   ( -68.75, 114.09) 11/01/2021   16:15:02  ( -68.73, 114.08)    1.73                31
 11/04/2021   06:51:12   ( -69.56,-105.88) 11/04/2021   06:52:21  ( -69.42,-104.43)   58.52                69
 11/04/2021   07:41:44   (  68.82,  62.47) 11/04/2021   07:41:57  (  68.80,  62.42)    2.57                13
 11/04/2021   08:32:26   ( -68.71,-130.08) 11/04/2021   08:31:27  ( -68.70,-130.07)    1.44                59