Simultaneous Nadir Overpasses (SNOs) between NPP and TERRA
TLE Epoch: 2019 11 19.  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)
 11/19/2019   10:39:21   (  68.38,  18.79) 11/19/2019   10:39:59  (  68.40,  18.76)    2.27                38
 11/19/2019   11:30:03   ( -68.31,-173.80) 11/19/2019   11:29:29  ( -68.30,-173.73)    3.26                34
 11/22/2019   02:05:42   ( -69.11, -33.72) 11/22/2019   02:06:51  ( -69.04, -32.21)   60.70                69
 11/22/2019   02:56:14   (  68.34, 134.62) 11/22/2019   02:56:28  (  68.36, 134.60)    3.13                14
 11/22/2019   03:46:55   ( -68.21, -57.90) 11/22/2019   03:45:59  ( -68.21, -57.96)    2.30                56
 11/24/2019   18:22:23   ( -68.42,  82.97) 11/24/2019   18:23:30  ( -68.45,  82.94)    2.78                67
 11/24/2019   19:13:06   (  68.29,-109.56) 11/24/2019   19:12:56  (  68.32,-109.56)    3.40                10
 11/24/2019   20:03:43   ( -67.95,  58.20) 11/24/2019   20:02:30  ( -68.00,  57.69)   22.23                73
 11/27/2019   10:39:15   ( -68.38,-161.20) 11/27/2019   10:39:58  ( -68.41,-161.23)    2.85                43
 11/27/2019   11:29:59   (  68.26,   6.27) 11/27/2019   11:29:25  (  68.28,   6.27)    2.99                34
 11/30/2019   02:05:38   (  69.07, 146.33) 11/30/2019   02:06:47  (  69.01, 147.78)   58.14                69
 11/30/2019   02:56:08   ( -68.34, -45.38) 11/30/2019   02:56:27  ( -68.36, -45.40)    2.24                19
 11/30/2019   03:46:52   (  68.22, 122.08) 11/30/2019   03:45:54  (  68.24, 122.10)    1.97                58
 12/02/2019   18:22:20   (  68.45, -97.06) 12/02/2019   18:23:25  (  68.46, -97.02)    2.39                65
 12/02/2019   19:13:01   ( -68.31,  70.44) 12/02/2019   19:12:56  ( -68.31,  70.43)    0.89                 5
 12/02/2019   20:03:39   (  67.86,-121.69) 12/02/2019   20:02:27  (  67.96,-122.34)   29.08                72