Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and TERRA
TLE Epoch: 2021 12 24.  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)
 12/24/2021   23:07:14   ( -69.01,  10.85) 12/24/2021   23:07:53  ( -68.99,  10.84)    2.90                39
 12/24/2021   23:57:58   (  68.88, 178.34) 12/24/2021   23:57:20  (  68.88, 178.35)    0.54                38
 12/27/2021   14:33:31   (  69.49, -41.35) 12/27/2021   14:34:42  (  69.38, -40.41)   39.04                71
 12/27/2021   15:24:05   ( -68.99, 126.67) 12/27/2021   15:24:17  ( -68.99, 126.72)    1.86                12
 12/27/2021   16:14:49   (  68.86, -65.84) 12/27/2021   16:13:44  (  68.88, -65.78)    3.30                65
 12/30/2021   06:50:15   (  69.05,  75.06) 12/30/2021   06:51:13  (  69.03,  75.02)    2.25                58
 12/30/2021   07:40:56   ( -68.92,-117.44) 12/30/2021   07:40:43  ( -68.93,-117.48)    2.04                13
 12/30/2021   08:31:29   (  68.20,  50.81) 12/30/2021   08:30:20  (  68.25,  49.34)   61.10                69
 01/01/2022   23:07:07   (  69.03,-169.13) 01/01/2022   23:07:38  (  69.01,-169.13)    2.94                31
 01/01/2022   23:57:48   ( -68.90,  -1.63) 01/01/2022   23:57:08  ( -68.90,  -1.63)    0.63                40
 01/04/2022   14:33:21   ( -69.46, 138.75) 01/04/2022   14:34:32  ( -69.32, 139.51)   33.91                71
 01/04/2022   15:23:58   (  68.97, -53.26) 01/04/2022   15:24:03  (  68.97, -53.29)    1.19                 5
 01/04/2022   16:14:40   ( -68.89, 114.18) 01/04/2022   16:13:33  ( -68.87, 114.22)    2.28                67