Simultaneous Nadir Overpasses (SNOs) between NPP and TERRA
TLE Epoch: 2019 12 3.  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,  18.75) 12/05/2019   10:39:59  (  68.44,  18.80)    3.22                46
 12/05/2019   11:29:54   ( -68.29,-173.77) 12/05/2019   11:29:30  ( -68.27,-173.77)    1.88                24
 12/05/2019   12:20:20   (  67.18,  -5.11) 12/05/2019   12:19:13  (  67.27,  -7.27)   93.72                67
 12/08/2019   02:05:40   ( -69.47, -34.23) 12/08/2019   02:06:46  ( -69.37, -31.77)   96.55                66
 12/08/2019   02:56:06   (  68.39, 134.56) 12/08/2019   02:56:29  (  68.38, 134.61)    2.26                23
 12/08/2019   03:46:47   ( -68.25, -57.95) 12/08/2019   03:45:59  ( -68.27, -57.89)    3.17                48
 12/10/2019   18:22:17   ( -68.64,  82.69) 12/10/2019   18:23:28  ( -68.59,  83.11)   17.78                71
 12/10/2019   19:12:57   (  68.31,-109.56) 12/10/2019   19:12:58  (  68.32,-109.59)    1.48                 1
 12/10/2019   20:03:39   ( -68.22,  57.86) 12/10/2019   20:02:28  ( -68.21,  57.92)    2.77                71
 12/13/2019   10:39:06   ( -68.40,-161.22) 12/13/2019   10:40:00  ( -68.42,-161.23)    2.01                54
 12/13/2019   11:29:50   (  68.28,   6.25) 12/13/2019   11:29:27  (  68.30,   6.28)    2.89                23
 12/13/2019   12:20:18   ( -67.44, 174.60) 12/13/2019   12:19:09  ( -67.53, 173.02)   68.34                69
 12/16/2019   02:55:59   ( -68.37, -45.41) 12/16/2019   02:56:30  ( -68.35, -45.43)    2.98                31
 12/16/2019   03:46:43   (  68.26, 122.05) 12/16/2019   03:45:57  (  68.23, 122.08)    3.17                46