Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and TERRA
TLE Epoch: 2018 8 6.  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)
 08/08/2018   11:54:49   ( -68.32, 179.80) 08/08/2018   11:56:00  ( -68.31, 179.78)    1.47                71
 08/08/2018   12:45:33   (  68.19, -12.72) 08/08/2018   12:45:27  (  68.20, -12.70)    1.25                 6
 08/08/2018   13:36:12   ( -67.95, 154.90) 08/08/2018   13:34:59  ( -67.98, 154.67)   10.05                73
 08/11/2018   04:11:43   ( -68.24, -64.33) 08/11/2018   04:12:28  ( -68.26, -64.39)    3.16                45
 08/11/2018   05:02:28   (  68.17, 103.07) 08/11/2018   05:01:55  (  68.15, 103.12)    3.18                33
 08/13/2018   19:38:09   (  68.94,-116.81) 08/13/2018   19:39:18  (  68.81,-115.47)   55.92                69
 08/13/2018   20:28:39   ( -68.21,  51.47) 08/13/2018   20:28:57  ( -68.21,  51.42)    1.96                18
 08/13/2018   21:19:23   (  68.09,-141.07) 08/13/2018   21:18:24  (  68.09,-141.07)    0.46                59
 08/16/2018   11:54:54   (  68.32,  -0.22) 08/16/2018   11:55:55  (  68.30,  -0.21)    1.50                61
 08/16/2018   12:45:35   ( -68.17, 167.29) 08/16/2018   12:45:25  ( -68.20, 167.30)    3.31                10
 08/16/2018   13:36:11   (  67.62, -24.72) 08/16/2018   13:35:00  (  67.63, -25.71)   41.89                71
 08/19/2018   04:11:50   (  68.27, 115.60) 08/19/2018   04:12:23  (  68.29, 115.65)    2.88                33
 08/19/2018   05:02:31   ( -68.12, -76.89) 08/19/2018   05:01:54  ( -68.13, -76.90)    0.93                37