Simultaneous Nadir Overpasses (SNOs) between NPP and TERRA
TLE Epoch: 2020 7 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)
 07/24/2020   10:39:06   ( -68.55,-161.42) 07/24/2020   10:40:17  ( -68.50,-161.11)   14.08                71
 07/24/2020   11:29:47   (  68.25,   6.27) 07/24/2020   11:29:46  (  68.27,   6.27)    2.37                 1
 07/24/2020   12:20:28   ( -68.13, 173.76) 07/24/2020   12:19:17  ( -68.11, 173.71)    2.29                71
 07/27/2020   02:55:59   ( -68.35, -45.39) 07/27/2020   02:56:49  ( -68.35, -45.41)    0.60                50
 07/27/2020   03:46:42   (  68.22, 122.09) 07/27/2020   03:46:15  (  68.23, 122.10)    1.85                27
 07/27/2020   04:37:08   ( -67.28, -69.44) 07/27/2020   04:36:00  ( -67.29, -71.34)   81.66                68
 07/29/2020   18:22:28   (  69.25, -98.16) 07/29/2020   18:23:35  (  69.13, -96.18)   79.46                67
 07/29/2020   19:12:54   ( -68.32,  70.42) 07/29/2020   19:13:18  ( -68.31,  70.42)    0.73                24
 07/29/2020   20:03:38   (  68.19,-122.11) 07/29/2020   20:02:45  (  68.19,-122.07)    1.45                53
 08/01/2020   10:39:09   (  68.42,  18.73) 08/01/2020   10:40:17  (  68.42,  18.80)    2.79                68
 08/01/2020   11:29:50   ( -68.28,-173.77) 08/01/2020   11:29:48  ( -68.26,-173.75)    1.99                 2
 08/01/2020   12:20:30   (  67.94,  -6.03) 08/01/2020   12:19:17  (  68.03,  -6.38)   17.92                73
 08/04/2020   02:56:04   (  68.34, 134.61) 08/04/2020   02:56:47  (  68.37, 134.62)    3.24                43
 08/04/2020   03:46:45   ( -68.20, -57.89) 08/04/2020   03:46:18  ( -68.22, -57.93)    2.80                27