Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and TERRA
TLE Epoch: 2019 1 16.  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)
 01/18/2019   02:30:56   ( -69.02, -40.02) 01/18/2019   02:32:05  ( -68.88, -38.59)   59.24                69
 01/18/2019   03:21:28   (  68.26, 128.30) 01/18/2019   03:21:41  (  68.28, 128.31)    2.00                13
 01/18/2019   04:12:09   ( -68.11, -64.20) 01/18/2019   04:11:12  ( -68.11, -64.25)    2.47                57
 01/20/2019   18:47:41   ( -68.37,  76.61) 01/20/2019   18:48:43  ( -68.36,  76.64)    2.16                62
 01/20/2019   19:38:24   (  68.20,-115.86) 01/20/2019   19:38:11  (  68.19,-115.91)    2.49                13
 01/20/2019   20:28:58   ( -67.68,  52.11) 01/20/2019   20:27:47  ( -67.75,  51.21)   39.03                71
 01/23/2019   11:04:37   ( -68.31,-167.54) 01/23/2019   11:05:12  ( -68.33,-167.51)    1.94                35
 01/23/2019   11:55:20   (  68.15,  -0.02) 01/23/2019   11:54:40  (  68.16,  -0.07)    2.22                40
 01/26/2019   02:30:57   (  68.68, 140.43) 01/26/2019   02:32:08  (  68.56, 141.03)   27.79                71
 01/26/2019   03:21:33   ( -68.26, -51.70) 01/26/2019   03:21:42  ( -68.24, -51.73)    2.76                 9
 01/26/2019   04:12:16   (  68.09, 115.82) 01/26/2019   04:11:09  (  68.12, 115.77)    3.31                67
 01/28/2019   18:47:47   (  68.36,-103.38) 01/28/2019   18:48:39  (  68.35,-103.35)    1.94                52
 01/28/2019   19:38:28   ( -68.20,  64.13) 01/28/2019   19:38:10  ( -68.20,  64.10)    1.48                18
 01/28/2019   20:28:58   (  67.34,-127.49) 01/28/2019   20:27:49  (  67.40,-129.16)   71.99                69