Simultaneous Nadir Overpasses (SNOs) between NPP and TERRA
TLE Epoch: 2019 11 1.  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)
 11/03/2019   10:39:28   (  68.40,  18.77) 11/03/2019   10:40:01  (  68.42,  18.76)    1.94                33
 11/03/2019   11:30:09   ( -68.27,-173.75) 11/03/2019   11:29:32  ( -68.26,-173.79)    2.36                37
 11/06/2019   02:05:47   ( -69.00, -33.57) 11/06/2019   02:06:57  ( -68.86, -32.45)   47.50                70
 11/06/2019   02:56:21   (  68.34, 134.62) 11/06/2019   02:56:31  (  68.35, 134.56)    2.62                10
 11/06/2019   03:47:03   ( -68.26, -57.96) 11/06/2019   03:46:01  ( -68.25, -57.92)    2.03                62
 11/08/2019   18:22:31   ( -68.46,  82.92) 11/08/2019   18:23:33  ( -68.46,  82.93)    0.51                62
 11/08/2019   19:13:15   (  68.33,-109.61) 11/08/2019   19:13:00  (  68.34,-109.57)    1.44                15
 11/08/2019   20:03:48   ( -67.77,  58.42) 11/08/2019   20:02:37  ( -67.85,  57.49)   40.13                71
 11/11/2019   10:39:24   ( -68.40,-161.23) 11/11/2019   10:40:03  ( -68.38,-161.27)    2.68                39
 11/11/2019   11:30:08   (  68.28,   6.24) 11/11/2019   11:29:30  (  68.26,   6.22)    2.21                38
 11/14/2019   02:05:44   (  68.97, 146.47) 11/14/2019   02:06:54  (  68.84, 147.54)   45.22                70
 11/14/2019   02:56:16   ( -68.35, -45.39) 11/14/2019   02:56:31  ( -68.36, -45.42)    1.94                15
 11/14/2019   03:47:00   (  68.22, 122.08) 11/14/2019   03:45:58  (  68.23, 122.07)    0.88                62