Simultaneous Nadir Overpasses (SNOs) between NPP and TERRA
TLE Epoch: 2019 8 6.  Predictions up to the next  14.0 days:

     Date     Time(NPP) NPP Lat/Lon Date Time(TERRA) TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 08/07/2019   10:39:36   ( -68.38,-161.29) 08/07/2019   10:40:18  ( -68.36,-161.32)    2.13                42
 08/07/2019   11:30:20   (  68.25,   6.19) 08/07/2019   11:29:45  (  68.25,   6.20)    0.97                35
 08/10/2019   02:06:00   (  69.02, 146.31) 08/10/2019   02:07:09  (  68.90, 147.59)   52.60                69
 08/10/2019   02:56:31   ( -68.34, -45.47) 08/10/2019   02:56:47  ( -68.34, -45.46)    0.34                16
 08/10/2019   03:47:15   (  68.22, 122.00) 08/10/2019   03:46:14  (  68.23, 122.05)    2.74                61
 08/12/2019   18:22:45   (  68.45, -97.16) 08/12/2019   18:23:46  (  68.43, -97.12)    3.23                61
 08/12/2019   19:13:26   ( -68.31,  70.34) 08/12/2019   19:13:16  ( -68.32,  70.39)    2.18                10
 08/12/2019   20:04:01   (  67.70,-121.59) 08/12/2019   20:02:51  (  67.76,-122.62)   44.22                70
 08/15/2019   10:39:38   (  68.37,  18.72) 08/15/2019   10:40:14  (  68.40,  18.73)    3.12                36
 08/15/2019   11:30:19   ( -68.23,-173.78) 08/15/2019   11:29:45  ( -68.24,-173.83)    2.56                34
 08/18/2019   02:05:59   ( -68.99, -33.65) 08/18/2019   02:07:09  ( -68.87, -32.45)   49.80                70
 08/18/2019   02:56:33   (  68.35, 134.52) 08/18/2019   02:56:43  (  68.37, 134.57)    3.14                10
 08/18/2019   03:47:14   ( -68.20, -57.97) 08/18/2019   03:46:14  ( -68.21, -57.99)    1.50                60