Simultaneous Nadir Overpasses (SNOs) between NPP and TERRA
TLE Epoch: 2019 6 4.  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)
 06/07/2019   02:56:13   ( -68.34, -45.45) 06/07/2019   02:57:03  ( -68.33, -45.51)    2.67                50
 06/07/2019   03:46:57   (  68.21, 122.02) 06/07/2019   03:46:30  (  68.21, 122.00)    1.15                27
 06/07/2019   04:37:23   ( -67.26, -69.50) 06/07/2019   04:36:15  ( -67.27, -71.44)   83.67                68
 06/09/2019   18:22:42   (  69.21, -98.17) 06/09/2019   18:23:50  (  69.05, -96.36)   73.69                68
 06/09/2019   19:13:09   ( -68.32,  70.35) 06/09/2019   19:13:31  ( -68.34,  70.39)    3.34                22
 06/09/2019   20:03:53   (  68.19,-122.19) 06/09/2019   20:02:59  (  68.17,-122.18)    2.94                54
 06/12/2019   10:39:23   (  68.39,  18.70) 06/12/2019   10:40:30  (  68.39,  18.70)    0.50                67
 06/12/2019   11:30:04   ( -68.24,-173.79) 06/12/2019   11:30:01  ( -68.24,-173.85)    2.59                 3
 06/12/2019   12:20:43   (  67.85,  -5.99) 06/12/2019   12:19:31  (  67.95,  -6.55)   25.67                72
 06/15/2019   02:56:18   (  68.32, 134.56) 06/15/2019   02:56:59  (  68.33, 134.51)    2.64                41
 06/15/2019   03:47:00   ( -68.23, -58.00) 06/15/2019   03:46:29  ( -68.24, -57.97)    2.14                31
 06/17/2019   18:22:41   ( -69.07,  82.02) 06/17/2019   18:23:50  ( -68.96,  83.52)   60.81                69
 06/17/2019   19:13:13   (  68.31,-109.65) 06/17/2019   19:13:26  (  68.33,-109.61)    3.16                13
 06/17/2019   20:03:54   ( -68.16,  57.85) 06/17/2019   20:02:57  ( -68.19,  57.85)    2.69                57