Simultaneous Nadir Overpasses (SNOs) between NPP and TERRA
TLE Epoch: 2015 6 23.  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)
 06/25/2015   08:11:44   (  68.96,  56.12) 06/25/2015   08:12:55  (  68.93,  56.27)    7.01                71
 06/25/2015   09:02:24   ( -68.77,-136.30) 06/25/2015   09:02:26  ( -68.77,-136.31)    0.73                 2
 06/25/2015   09:53:07   (  68.60,  31.24) 06/25/2015   09:51:54  (  68.60,  31.14)    4.15                73
 06/28/2015   00:28:35   (  68.82, 172.07) 06/28/2015   00:29:28  (  68.83, 172.02)    2.56                53
 06/28/2015   01:19:17   ( -68.74, -20.49) 06/28/2015   01:18:58  ( -68.73, -20.48)    0.63                19
 06/28/2015   02:09:46   (  67.81, 148.01) 06/28/2015   02:08:38  (  67.89, 146.16)   78.01                68
 06/30/2015   16:45:28   (  68.80, -72.12) 06/30/2015   16:46:00  (  68.78, -72.18)    3.03                32
 06/30/2015   17:36:10   ( -68.70,  95.32) 06/30/2015   17:35:30  ( -68.68,  95.33)    2.54                40
 07/03/2015   08:11:47   ( -69.42,-124.51) 07/03/2015   08:12:57  ( -69.28,-123.32)   49.48                70
 07/03/2015   09:02:21   (  68.78,  43.68) 07/03/2015   09:02:31  (  68.77,  43.68)    0.87                10
 07/03/2015   09:53:03   ( -68.68,-148.87) 07/03/2015   09:52:01  ( -68.67,-148.81)    2.75                62
 07/06/2015   00:28:29   ( -68.86,  -7.98) 07/06/2015   00:29:34  ( -68.87,  -7.97)    0.79                65
 07/06/2015   01:19:13   (  68.76, 159.47) 07/06/2015   01:19:01  (  68.75, 159.52)    2.93                12
 07/06/2015   02:09:48   ( -68.28, -32.59) 07/06/2015   02:08:36  ( -68.38, -33.30)   30.92                72