Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and TERRA
TLE Epoch: 2018 11 9.  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)
 11/09/2018   19:38:01   ( -68.26,  64.08) 11/09/2018   19:38:39  ( -68.28,  64.06)    2.69                38
 11/09/2018   20:28:45   (  68.12,-128.44) 11/09/2018   20:28:07  (  68.11,-128.49)    2.29                38
 11/12/2018   11:04:21   (  68.72,  11.93) 11/12/2018   11:05:32  (  68.60,  12.71)   34.10                71
 11/12/2018   11:54:55   ( -68.21, 179.91) 11/12/2018   11:55:07  ( -68.22, 179.87)    1.52                12
 11/12/2018   12:45:39   (  68.08, -12.61) 11/12/2018   12:44:34  (  68.10, -12.62)    2.41                65
 11/15/2018   03:21:08   (  68.30, 128.25) 11/15/2018   03:22:04  (  68.31, 128.25)    1.37                56
 11/15/2018   04:11:49   ( -68.17, -64.26) 11/15/2018   04:11:35  ( -68.16, -64.31)    2.46                14
 11/15/2018   05:02:21   (  67.39, 104.01) 11/15/2018   05:01:12  (  67.48, 102.55)   62.69                69
 11/17/2018   19:38:02   (  68.26,-115.92) 11/17/2018   19:38:32  (  68.25,-115.93)    1.30                30
 11/17/2018   20:28:43   ( -68.13,  51.57) 11/17/2018   20:28:02  ( -68.15,  51.58)    2.88                41
 11/20/2018   11:04:17   ( -68.67,-167.99) 11/20/2018   11:05:28  ( -68.54,-167.34)   30.10                71
 11/20/2018   11:54:55   (  68.23,  -0.10) 11/20/2018   11:54:58  (  68.25,  -0.05)    3.43                 3
 11/20/2018   12:45:36   ( -68.09, 167.39) 11/20/2018   12:44:29  ( -68.10, 167.41)    1.22                67
 11/23/2018   03:21:05   ( -68.31, -51.75) 11/23/2018   03:21:59  ( -68.32, -51.71)    1.65                54
 11/23/2018   04:11:49   (  68.19, 115.72) 11/23/2018   04:11:26  (  68.20, 115.78)    2.53                23