Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and TERRA
TLE Epoch: 2018 1 18.  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)
 01/19/2018   23:29:32   ( -76.53,  21.70) 01/19/2018   23:30:26  ( -76.49,  21.70)    4.16                54
 01/20/2018   00:20:27   (  76.45,-170.73) 01/20/2018   00:19:52  (  76.47,-170.73)    2.21                35
 01/22/2018   05:03:09   (  76.55, 118.30) 01/22/2018   05:04:08  (  76.54, 118.42)    3.30                59
 01/22/2018   05:54:12   ( -76.46, -74.15) 01/22/2018   05:53:37  ( -76.46, -74.19)    1.05                35
 01/24/2018   10:36:54   ( -76.55,-145.08) 01/24/2018   10:37:53  ( -76.53,-145.04)    2.29                59
 01/24/2018   11:27:49   (  76.50,  22.39) 01/24/2018   11:27:19  (  76.51,  22.52)    3.59                30
 01/26/2018   16:10:30   (  76.55, -48.42) 01/26/2018   16:11:35  (  76.57, -48.34)    2.82                65
 01/26/2018   17:01:34   ( -76.49, 119.04) 01/26/2018   17:01:04  ( -76.50, 119.07)    0.96                30
 01/28/2018   21:44:15   ( -76.54,  48.25) 01/28/2018   21:45:20  ( -76.56,  48.20)    2.53                65
 01/28/2018   22:35:10   (  76.51,-144.34) 01/28/2018   22:34:47  (  76.49,-144.40)    2.67                23
 01/31/2018   03:17:51   (  76.56, 144.83) 01/31/2018   03:19:03  (  76.55, 144.73)    3.26                72
 01/31/2018   04:08:56   ( -76.54, -47.84) 01/31/2018   04:08:31  ( -76.53, -47.70)    3.65                25