Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP
TLE Epoch: 2018 12 19.  Predictions up to the next  14.0 days:

     Date     Time(AQUA) AQUA Lat/Lon Date Time(NPP) NPP Lat/Lon    Distance(km)  Time Diff(sec)
 12/21/2018   13:20:15   (  60.84,-161.26) 12/21/2018   13:19:02  (  61.05,-162.50)   70.60                73
 12/21/2018   14:04:59   ( -76.35,  28.91) 12/21/2018   14:04:57  ( -76.36,  28.97)    1.71                 2
 12/21/2018   14:53:25   (  79.04,-151.62) 12/21/2018   14:54:39  (  78.92,-151.25)   15.42                74
 12/24/2018   05:32:19   (  75.51, -25.42) 12/24/2018   05:31:24  (  75.52, -25.41)    0.55                55
 12/24/2018   06:21:26   ( -76.49, 145.24) 12/24/2018   06:21:49  ( -76.49, 145.20)    1.30                23
 12/26/2018   21:48:46   (  75.65,  90.85) 12/26/2018   21:48:16  (  75.64,  90.77)    2.47                30
 12/26/2018   22:37:46   ( -76.95, -97.26) 12/26/2018   22:38:33  ( -76.96, -97.18)    2.00                47
 12/29/2018   14:05:02   (  76.27,-151.37) 12/29/2018   14:04:56  (  76.27,-151.34)    0.81                 6
 12/29/2018   14:54:11   ( -77.13,  19.27) 12/29/2018   14:55:23  ( -77.12,  19.26)    0.34                72
 01/01/2019   05:32:17   ( -75.71, 155.15) 01/01/2019   05:31:19  ( -75.72, 155.25)    2.75                58