Simultaneous Nadir Overpasses (SNOs) between NPP and TERRA
TLE Epoch: 2019 2 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)
 02/04/2019   10:39:27   (  68.37,  18.72) 02/04/2019   10:40:25  (  68.34,  18.69)    3.31                58
 02/04/2019   11:30:08   ( -68.24,-173.79) 02/04/2019   11:29:55  ( -68.24,-173.80)    0.35                13
 02/04/2019   12:20:41   (  67.51,  -5.59) 02/04/2019   12:19:32  (  67.56,  -6.93)   57.50                69
 02/07/2019   02:56:19   (  68.31, 134.57) 02/07/2019   02:56:54  (  68.32, 134.54)    1.47                35
 02/07/2019   03:47:01   ( -68.23, -58.01) 02/07/2019   03:46:24  ( -68.22, -57.94)    2.93                37
 02/09/2019   18:22:39   ( -68.97,  82.16) 02/09/2019   18:23:49  ( -68.88,  83.46)   52.82                70
 02/09/2019   19:13:13   (  68.31,-109.65) 02/09/2019   19:13:24  (  68.31,-109.59)    2.80                11
 02/09/2019   20:03:54   ( -68.17,  57.84) 02/09/2019   20:02:55  ( -68.16,  57.86)    1.43                59
 02/12/2019   10:39:22   ( -68.38,-161.28) 02/12/2019   10:40:28  ( -68.39,-161.27)    1.57                66
 02/12/2019   11:30:06   (  68.25,   6.19) 02/12/2019   11:29:55  (  68.27,   6.23)    2.15                11
 02/12/2019   12:20:42   ( -67.85, 174.02) 02/12/2019   12:19:30  ( -67.90, 173.42)   25.55                72
 02/15/2019   02:56:16   ( -68.38, -45.50) 02/15/2019   02:56:59  ( -68.36, -45.43)    3.33                43
 02/15/2019   03:46:59   (  68.20, 122.03) 02/15/2019   03:46:27  (  68.18, 122.00)    3.03                32
 02/17/2019   18:22:40   (  69.16, -98.10) 02/17/2019   18:23:48  (  69.04, -96.34)   70.96                68
 02/17/2019   19:13:07   ( -68.27,  70.41) 02/17/2019   19:13:30  ( -68.29,  70.35)    3.05                23
 02/17/2019   20:03:51   (  68.15,-122.13) 02/17/2019   20:02:57  (  68.16,-122.16)    1.47                54