Simultaneous Nadir Overpasses (SNOs) between NPP and TERRA
TLE Epoch: 2017 11 7.  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)
 11/08/2017   02:06:15   (  69.20, 146.08) 11/08/2017   02:07:23  (  69.11, 147.84)   70.43                68
 11/08/2017   02:56:43   ( -68.37, -45.49) 11/08/2017   02:57:05  ( -68.34, -45.49)    3.66                22
 11/08/2017   03:47:27   (  68.24, 121.99) 11/08/2017   03:46:32  (  68.23, 122.02)    2.05                55
 11/10/2017   18:22:55   (  68.41, -97.09) 11/10/2017   18:24:05  (  68.41, -97.15)    2.64                70
 11/10/2017   19:13:37   ( -68.33,  70.34) 11/10/2017   19:13:35  ( -68.31,  70.36)    2.37                 2
 11/10/2017   20:04:17   (  67.99,-121.92) 11/10/2017   20:03:05  (  68.03,-122.33)   17.76                72
 11/13/2017   10:39:48   (  68.38,  18.73) 11/13/2017   10:40:34  (  68.39,  18.70)    1.60                46
 11/13/2017   11:30:30   ( -68.29,-173.85) 11/13/2017   11:30:04  ( -68.29,-173.79)    2.33                26
 11/13/2017   12:20:55   (  67.14,  -5.13) 11/13/2017   12:19:49  (  67.16,  -7.44)   99.48                66
 11/16/2017   02:06:16   ( -69.42, -34.23) 11/16/2017   02:07:22  ( -69.32, -31.89)   92.54                66
 11/16/2017   02:56:42   (  68.35, 134.54) 11/16/2017   02:57:04  (  68.37, 134.55)    2.44                22
 11/16/2017   03:47:23   ( -68.20, -57.96) 11/16/2017   03:46:35  ( -68.22, -58.00)    2.07                48
 11/18/2017   18:22:55   ( -68.59,  82.68) 11/18/2017   18:24:06  ( -68.53,  82.99)   14.24                71
 11/18/2017   19:13:36   (  68.32,-109.66) 11/18/2017   19:13:35  (  68.30,-109.65)    2.23                 1
 11/18/2017   20:04:17   ( -68.17,  57.85) 11/18/2017   20:03:06  ( -68.15,  57.80)    3.00                71