Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and TERRA
TLE Epoch: 2018 12 12.  Predictions up to the next  14.0 days:

     Date     Time(NOAA-19) NOAA-19 Lat/Lon Date Time(TERRA) TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 12/12/2018   07:07:17   ( -77.79, -87.56) 12/12/2018   07:07:20  ( -77.79, -87.64)    1.99                 3
 12/14/2018   12:40:54   (  77.82,   8.93) 12/14/2018   12:41:03  (  77.82,   9.04)    2.55                 9
 12/14/2018   13:31:45   ( -77.68, 176.96) 12/14/2018   13:30:32  ( -77.74, 176.34)   15.98                73
 12/16/2018   18:14:18   ( -77.81, 105.71) 12/16/2018   18:14:48  ( -77.81, 105.57)    3.44                30
 12/16/2018   19:05:23   (  77.80, -86.97) 12/16/2018   19:04:13  (  77.80, -86.84)    3.18                70
 12/18/2018   23:47:54   (  77.85,-157.82) 12/18/2018   23:48:29  (  77.86,-157.65)    4.07                35
 12/19/2018   00:38:47   ( -77.79,   9.79) 12/19/2018   00:37:58  ( -77.78,   9.67)    3.07                49
 12/21/2018   05:21:18   ( -77.84, -61.05) 12/21/2018   05:22:14  ( -77.84, -61.17)    2.92                56
 12/21/2018   06:12:23   (  77.79, 106.45) 12/21/2018   06:11:40  (  77.82, 106.41)    3.30                43
 12/23/2018   10:54:54   (  77.86,  35.56) 12/23/2018   10:55:56  (  77.87,  35.53)    1.26                62
 12/23/2018   11:45:48   ( -77.82,-156.98) 12/23/2018   11:45:24  ( -77.84,-156.94)    2.21                24
 12/25/2018   16:28:28   ( -78.22, 130.19) 12/25/2018   16:29:34  ( -78.14, 133.37)   73.00                66
 12/25/2018   17:19:24   (  77.85, -60.43) 12/25/2018   17:19:06  (  77.86, -60.29)    3.51                18