Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and TERRA
TLE Epoch: 2018 3 13.  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)
 03/14/2018   18:47:33   (  68.52,-103.52) 03/14/2018   18:48:45  (  68.44,-103.23)   14.60                72
 03/14/2018   19:38:11   ( -68.23,  64.17) 03/14/2018   19:38:17  ( -68.23,  64.14)    1.03                 6
 03/14/2018   20:28:55   (  68.09,-128.35) 03/14/2018   20:27:44  (  68.11,-128.35)    2.20                71
 03/17/2018   11:04:24   (  68.32,  12.50) 03/17/2018   11:05:17  (  68.30,  12.47)    3.16                53
 03/17/2018   11:55:05   ( -68.19, 179.98) 03/17/2018   11:54:47  ( -68.20, 179.99)    0.43                18
 03/17/2018   12:45:35   (  67.30, -11.62) 03/17/2018   12:44:27  (  67.35, -13.34)   73.78                68
 03/20/2018   03:21:17   (  68.24, 128.37) 03/20/2018   03:21:47  (  68.26, 128.31)    3.40                30
 03/20/2018   04:11:59   ( -68.16, -64.20) 03/20/2018   04:11:17  ( -68.16, -64.18)    1.03                42
 03/22/2018   18:47:33   ( -68.71,  76.22) 03/22/2018   18:48:44  ( -68.61,  76.97)   32.01                71
 03/22/2018   19:38:10   (  68.21,-115.82) 03/22/2018   19:38:16  (  68.21,-115.87)    2.19                 6
 03/22/2018   20:28:52   ( -68.13,  51.61) 03/22/2018   20:27:46  ( -68.11,  51.65)    2.17                66
 03/25/2018   11:04:21   ( -68.35,-167.54) 03/25/2018   11:05:18  ( -68.33,-167.49)    3.11                57
 03/25/2018   11:55:04   (  68.18,  -0.01) 03/25/2018   11:54:46  (  68.16,  -0.05)    3.09                18
 03/25/2018   12:45:35   ( -67.50, 168.15) 03/25/2018   12:44:25  ( -67.56, 166.89)   54.01                70