Simultaneous Nadir Overpasses (SNOs) between NPP and TERRA
TLE Epoch: 2015 11 16.  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)
 11/16/2015   09:00:40   ( -69.42,-137.20) 11/16/2015   09:01:49  ( -69.32,-135.48)   68.11                69
 11/16/2015   09:51:11   (  68.62,  31.22) 11/16/2015   09:51:27  (  68.60,  31.24)    2.48                16
 11/16/2015   10:41:52   ( -68.47,-161.27) 11/16/2015   10:40:57  ( -68.49,-161.26)    2.49                55
 11/19/2015   01:17:20   ( -68.70, -20.43) 11/19/2015   01:18:28  ( -68.69, -20.41)    1.17                68
 11/19/2015   02:08:03   (  68.53, 147.09) 11/19/2015   02:07:56  (  68.52, 147.03)    3.02                 7
 11/19/2015   02:58:41   ( -68.22, -45.19) 11/19/2015   02:57:28  ( -68.31, -45.60)   19.43                73
 11/21/2015   17:34:14   ( -68.67,  95.37) 11/21/2015   17:34:57  ( -68.66,  95.43)    2.64                43
 11/21/2015   18:24:57   (  68.51, -97.11) 11/21/2015   18:24:25  (  68.48, -97.14)    3.02                32
 11/24/2015   09:00:37   (  69.34,  42.91) 11/24/2015   09:01:46  (  69.26,  44.45)   61.35                69
 11/24/2015   09:51:07   ( -68.59,-148.76) 11/24/2015   09:51:26  ( -68.61,-148.75)    2.11                19
 11/24/2015   10:41:51   (  68.48,  18.69) 11/24/2015   10:40:53  (  68.48,  18.75)    2.55                58
 11/27/2015   01:17:19   (  68.67, 159.58) 11/27/2015   01:18:24  (  68.69, 159.61)    1.91                65
 11/27/2015   02:08:01   ( -68.57, -32.96) 11/27/2015   02:07:55  ( -68.54, -32.95)    3.24                 6
 11/27/2015   02:58:38   (  68.09, 134.96) 11/27/2015   02:57:27  (  68.13, 134.21)   31.31                71
 11/29/2015   17:34:11   (  68.61, -84.57) 11/29/2015   17:34:52  (  68.60, -84.61)    2.08                41
 11/29/2015   18:24:53   ( -68.49,  82.90) 11/29/2015   18:24:22  ( -68.51,  82.90)    1.35                31