Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and TERRA
TLE Epoch: 2019 12 17.  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)
 12/17/2019   11:04:13   (  68.35,  12.48) 12/17/2019   11:04:43  (  68.36,  12.53)    2.25                30
 12/17/2019   11:54:54   ( -68.22, 179.96) 12/17/2019   11:54:13  ( -68.24,-179.98)    3.33                41
 12/20/2019   02:30:30   ( -68.81, -39.66) 12/20/2019   02:31:41  ( -68.69, -38.83)   36.24                71
 12/20/2019   03:21:07   (  68.31, 128.31) 12/20/2019   03:21:13  (  68.31, 128.35)    1.47                 6
 12/20/2019   04:11:48   ( -68.18, -64.20) 12/20/2019   04:10:43  ( -68.19, -64.15)    2.84                65
 12/22/2019   18:47:17   ( -68.39,  76.67) 12/22/2019   18:48:15  ( -68.41,  76.71)    2.96                58
 12/22/2019   19:38:01   (  68.26,-115.86) 12/22/2019   19:37:43  (  68.25,-115.84)    1.75                18
 12/22/2019   20:28:32   ( -67.59,  52.30) 12/22/2019   20:27:22  ( -67.64,  51.08)   51.74                70
 12/25/2019   11:04:10   ( -68.35,-167.50) 12/25/2019   11:04:44  ( -68.35,-167.48)    1.06                34
 12/25/2019   11:54:53   (  68.17,   0.04) 12/25/2019   11:54:12  (  68.19,  -0.03)    3.41                41
 12/28/2019   02:30:29   (  68.77, 140.40) 12/28/2019   02:31:39  (  68.67, 141.16)   32.69                70
 12/28/2019   03:21:04   ( -68.31, -51.67) 12/28/2019   03:21:14  ( -68.29, -51.68)    2.22                10
 12/28/2019   04:11:48   (  68.19, 115.79) 12/28/2019   04:10:41  (  68.18, 115.83)    2.29                67
 12/30/2019   18:47:16   (  68.36,-103.29) 12/30/2019   18:48:13  (  68.38,-103.32)    2.24                57
 12/30/2019   19:37:58   ( -68.27,  64.15) 12/30/2019   19:37:43  ( -68.28,  64.19)    1.62                15
 12/30/2019   20:28:30   (  67.51,-127.59) 12/30/2019   20:27:21  (  67.54,-129.02)   60.78                69