Simultaneous Nadir Overpasses (SNOs) between NPP and TERRA
TLE Epoch: 2019 12 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)
 12/05/2019   10:39:13   (  68.42,  18.74) 12/05/2019   10:39:59  (  68.43,  18.79)    2.22                46
 12/05/2019   11:29:53   ( -68.24,-173.71) 12/05/2019   11:29:30  ( -68.26,-173.78)    3.45                23
 12/05/2019   12:20:20   (  67.19,  -5.12) 12/05/2019   12:19:13  (  67.26,  -7.28)   93.64                67
 12/08/2019   02:05:40   ( -69.48, -34.24) 12/08/2019   02:06:46  ( -69.36, -31.79)   96.59                66
 12/08/2019   02:56:05   (  68.34, 134.62) 12/08/2019   02:56:29  (  68.37, 134.60)    3.02                24
 12/08/2019   03:46:47   ( -68.26, -57.96) 12/08/2019   03:45:59  ( -68.26, -57.90)    2.44                48
 12/10/2019   18:22:17   ( -68.65,  82.68) 12/10/2019   18:23:28  ( -68.57,  83.09)   18.48                71
 12/10/2019   19:12:57   (  68.31,-109.57) 12/10/2019   19:12:58  (  68.30,-109.61)    2.32                 1
 12/10/2019   20:03:38   ( -68.18,  57.92) 12/10/2019   20:02:28  ( -68.19,  57.90)    1.73                70
 12/13/2019   10:39:06   ( -68.41,-161.22) 12/13/2019   10:40:00  ( -68.39,-161.26)    2.19                54
 12/13/2019   11:29:50   (  68.29,   6.24) 12/13/2019   11:29:27  (  68.28,   6.25)    1.19                23
 12/13/2019   12:20:18   ( -67.45, 174.60) 12/13/2019   12:19:09  ( -67.50, 172.99)   68.71                69
 12/16/2019   02:55:59   ( -68.38, -45.42) 12/16/2019   02:56:29  ( -68.37, -45.40)    1.47                30
 12/16/2019   03:46:43   (  68.26, 122.04) 12/16/2019   03:45:56  (  68.25, 122.11)    2.94                47
 12/18/2019   18:22:14   (  68.67, -97.33) 12/18/2019   18:23:25  (  68.61, -96.85)   20.38                71
 12/18/2019   19:12:52   ( -68.36,  70.39) 12/18/2019   19:12:58  ( -68.34,  70.45)    3.03                 6
 12/18/2019   20:03:35   (  68.19,-122.09) 12/18/2019   20:02:26  (  68.17,-122.11)    2.70                69