Simultaneous Nadir Overpasses (SNOs) between NPP and TERRA
TLE Epoch: 2017 11 22.  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)
 11/24/2017   02:06:12   (  69.25, 146.00) 11/24/2017   02:07:20  (  69.16, 147.93)   76.54                68
 11/24/2017   02:56:39   ( -68.35, -45.48) 11/24/2017   02:57:03  ( -68.33, -45.48)    3.18                24
 11/24/2017   03:47:23   (  68.23, 121.98) 11/24/2017   03:46:30  (  68.22, 122.03)    2.61                53
 11/26/2017   18:22:51   (  68.42, -97.11) 11/26/2017   18:24:02  (  68.40, -97.14)    2.77                71
 11/26/2017   19:13:32   ( -68.28,  70.39) 11/26/2017   19:13:32  ( -68.29,  70.36)    2.19                 0
 11/26/2017   20:04:14   (  68.05,-122.01) 11/26/2017   20:03:01  (  68.07,-122.26)   10.50                73
 11/29/2017   10:39:43   (  68.35,  18.75) 11/29/2017   10:40:30  (  68.35,  18.69)    2.75                47
 11/29/2017   11:30:25   ( -68.25,-173.81) 11/29/2017   11:30:00  ( -68.25,-173.81)    0.56                25
 11/29/2017   12:20:50   (  67.11,  -5.11) 11/29/2017   12:19:44  (  67.18,  -7.38)   98.45                66
 12/02/2017   02:06:10   ( -69.35, -34.14) 12/02/2017   02:07:17  ( -69.25, -31.95)   86.87                67
 12/02/2017   02:56:37   (  68.33, 134.54) 12/02/2017   02:56:58  (  68.35, 134.57)    2.69                21
 12/02/2017   03:47:18   ( -68.18, -57.94) 12/02/2017   03:46:29  ( -68.20, -57.98)    2.42                49
 12/04/2017   18:22:48   ( -68.48,  82.82) 12/04/2017   18:23:59  ( -68.47,  82.95)    5.74                71
 12/04/2017   19:13:30   (  68.27,-109.60) 12/04/2017   19:13:27  (  68.29,-109.61)    2.90                 3
 12/04/2017   20:04:11   ( -68.11,  57.92) 12/04/2017   20:02:58  ( -68.14,  57.84)    4.53                73