Simultaneous Nadir Overpasses (SNOs) between NPP and TERRA
TLE Epoch: 2019 1 10.  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)
 01/11/2019   10:39:33   ( -68.35,-161.26) 01/11/2019   10:40:30  ( -68.36,-161.30)    2.48                57
 01/11/2019   11:30:17   (  68.23,   6.20) 01/11/2019   11:29:57  (  68.25,   6.21)    2.50                20
 01/11/2019   12:20:47   ( -67.49, 174.43) 01/11/2019   12:19:37  ( -67.59, 173.08)   58.52                70
 01/14/2019   02:56:27   ( -68.32, -45.45) 01/14/2019   02:56:59  ( -68.32, -45.46)    0.41                32
 01/14/2019   03:47:11   (  68.21, 122.00) 01/14/2019   03:46:26  (  68.21, 122.04)    1.76                45
 01/16/2019   18:22:43   (  68.61, -97.37) 01/16/2019   18:23:55  (  68.53, -96.96)   19.05                72
 01/16/2019   19:13:20   ( -68.24,  70.42) 01/16/2019   19:13:28  ( -68.26,  70.35)    3.35                 8
 01/16/2019   20:04:04   (  68.13,-122.13) 01/16/2019   20:02:55  (  68.14,-122.15)    1.43                69
 01/19/2019   10:39:33   (  68.38,  18.70) 01/19/2019   10:40:25  (  68.39,  18.76)    3.20                52
 01/19/2019   11:30:14   ( -68.22,-173.79) 01/19/2019   11:29:56  ( -68.24,-173.79)    1.58                18
 01/19/2019   12:20:44   (  67.36,  -5.41) 01/19/2019   12:19:36  (  67.39,  -7.12)   73.47                68
 01/22/2019   02:56:25   (  68.31, 134.57) 01/22/2019   02:56:53  (  68.29, 134.53)    2.00                28
 01/22/2019   03:47:07   ( -68.21, -57.99) 01/22/2019   03:46:23  ( -68.20, -57.96)    1.84                44