Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP
TLE Epoch: 2018 12 22.  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)
 12/24/2018   05:32:20   (  75.48, -25.53) 12/24/2018   05:31:25  (  75.48, -25.52)    0.44                55
 12/24/2018   06:21:27   ( -76.45, 145.11) 12/24/2018   06:21:50  ( -76.45, 145.06)    1.37                23
 12/26/2018   21:48:45   (  75.66,  90.88) 12/26/2018   21:48:15  (  75.65,  90.80)    2.70                30
 12/26/2018   22:37:45   ( -76.96, -97.22) 12/26/2018   22:38:32  ( -76.97, -97.16)    1.79                47
 12/29/2018   14:05:03   (  76.23,-151.49) 12/29/2018   14:04:57  (  76.24,-151.47)    0.45                 6
 12/29/2018   14:54:12   ( -77.09,  19.12) 12/29/2018   14:55:24  ( -77.08,  19.10)    0.67                72
 01/01/2019   05:32:18   ( -75.67, 155.04) 01/01/2019   05:31:20  ( -75.68, 155.11)    2.24                58
 01/01/2019   06:21:29   (  76.41, -35.04) 01/01/2019   06:21:48  (  76.40, -35.11)    1.89                19
 01/03/2019   21:48:44   ( -75.85, -88.57) 01/03/2019   21:48:11  ( -75.85, -88.57)    0.15                33