Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and TERRA
TLE Epoch: 2021 12 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)
 12/06/2021   06:50:39   ( -69.13,-105.17) 12/06/2021   06:51:51  ( -69.10,-104.90)   11.35                72
 12/06/2021   07:41:21   (  68.90,  62.46) 12/06/2021   07:41:20  (  68.88,  62.47)    2.18                 1
 12/06/2021   08:32:02   ( -68.77,-130.05) 12/06/2021   08:30:50  ( -68.77,-130.04)    0.34                72
 12/08/2021   23:07:29   ( -68.98,  10.83) 12/08/2021   23:08:18  ( -68.98,  10.82)    0.45                49
 12/08/2021   23:58:12   (  68.86, 178.30) 12/08/2021   23:57:44  (  68.87, 178.33)    1.49                28
 12/09/2021   00:48:37   ( -67.86, -13.09) 12/09/2021   00:47:29  ( -67.92, -15.18)   87.44                68
 12/11/2021   14:33:53   (  69.82, -41.91) 12/11/2021   14:35:00  (  69.73, -39.94)   76.41                67
 12/11/2021   15:24:20   ( -68.93, 126.67) 12/11/2021   15:24:42  ( -68.95, 126.68)    2.25                22
 12/11/2021   16:15:04   (  68.81, -65.86) 12/11/2021   16:14:09  (  68.84, -65.82)    3.33                55
 12/14/2021   06:50:31   (  69.03,  75.01) 12/14/2021   06:51:37  (  69.03,  75.03)    0.92                66
 12/14/2021   07:41:12   ( -68.89,-117.49) 12/14/2021   07:41:08  ( -68.87,-117.54)    3.32                 4
 12/14/2021   08:31:51   (  68.50,  50.34) 12/14/2021   08:30:39  (  68.53,  49.68)   27.09                72
 12/16/2021   23:07:23   (  68.99,-169.16) 12/16/2021   23:08:02  (  68.99,-169.14)    0.69                39
 12/16/2021   23:58:04   ( -68.85,  -1.64) 12/16/2021   23:57:33  ( -68.83,  -1.71)    3.08                31