Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and TERRA
TLE Epoch: 2018 5 22.  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)
 05/23/2018   04:11:33   ( -68.28, -64.31) 05/23/2018   04:12:21  ( -68.27, -64.32)    1.48                48
 05/23/2018   05:02:17   (  68.16, 103.15) 05/23/2018   05:01:48  (  68.17, 103.20)    2.03                29
 05/23/2018   05:52:41   ( -67.11, -88.25) 05/23/2018   05:51:34  ( -67.16, -90.31)   89.16                67
 05/25/2018   19:38:00   (  69.25,-117.15) 05/25/2018   19:39:07  (  69.13,-115.01)   85.65                67
 05/25/2018   20:28:25   ( -68.25,  51.51) 05/25/2018   20:28:51  ( -68.25,  51.52)    0.73                26
 05/25/2018   21:19:08   (  68.08,-140.97) 05/25/2018   21:18:19  (  68.08,-141.03)    2.71                49
 05/28/2018   11:54:39   (  68.47,  -0.32) 05/28/2018   11:55:50  (  68.43,  -0.02)   13.13                71
 05/28/2018   12:45:18   ( -68.22, 167.32) 05/28/2018   12:45:22  ( -68.22, 167.36)    1.42                 4
 05/28/2018   13:36:01   (  68.05, -25.15) 05/28/2018   13:34:50  (  68.05, -25.20)    1.90                71
 05/31/2018   04:11:29   (  68.28, 115.70) 05/31/2018   04:12:23  (  68.28, 115.67)    1.16                54
 05/31/2018   05:02:11   ( -68.19, -76.86) 05/31/2018   05:01:53  ( -68.18, -76.81)    2.26                18
 05/31/2018   05:52:41   (  67.32,  91.51) 05/31/2018   05:51:32  (  67.39,  89.93)   68.48                69
 06/02/2018   20:28:22   (  68.26,-128.49) 06/02/2018   20:28:54  (  68.23,-128.51)    2.63                32
 06/02/2018   21:19:03   ( -68.11,  39.02) 06/02/2018   21:18:24  ( -68.14,  39.01)    3.40                39