Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and TERRA
TLE Epoch: 2021 10 20.  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)
 10/21/2021   23:08:07   ( -69.17,  10.41) 10/21/2021   23:09:18  ( -69.09,  10.99)   24.90                71
 10/21/2021   23:58:46   (  68.79, 178.25) 10/21/2021   23:58:48  (  68.81, 178.28)    2.65                 2
 10/22/2021   00:49:27   ( -68.65, -14.25) 10/22/2021   00:48:19  ( -68.64, -14.29)    1.77                68
 10/24/2021   15:24:54   ( -68.86, 126.62) 10/24/2021   15:25:46  ( -68.86, 126.59)    1.09                52
 10/24/2021   16:15:38   (  68.75, -65.92) 10/24/2021   16:15:13  (  68.74, -65.91)    0.51                25
 10/24/2021   17:06:05   ( -67.85, 102.55) 10/24/2021   17:04:56  ( -67.91, 100.73)   76.63                69
 10/27/2021   06:51:21   (  69.77,  73.79) 10/27/2021   06:52:28  (  69.67,  75.90)   82.05                67
 10/27/2021   07:41:47   ( -68.82,-117.55) 10/27/2021   07:42:11  ( -68.85,-117.54)    3.41                24
 10/27/2021   08:32:31   (  68.71,  49.91) 10/27/2021   08:31:38  (  68.73,  49.95)    3.12                53
 10/29/2021   23:07:59   (  68.93,-169.24) 10/29/2021   23:09:06  (  68.93,-169.19)    2.40                67
 10/29/2021   23:58:40   ( -68.78,  -1.72) 10/29/2021   23:58:37  ( -68.77,  -1.75)    1.23                 3
 10/30/2021   00:49:19   (  68.40, 166.09) 10/30/2021   00:48:07  (  68.48, 165.54)   24.12                72
 11/01/2021   15:24:51   (  68.84, -53.35) 11/01/2021   15:25:32  (  68.85, -53.41)    2.30                41
 11/01/2021   16:15:33   ( -68.74, 114.10) 11/01/2021   16:15:02  ( -68.75, 114.10)    0.70                31