Simultaneous Nadir Overpasses (SNOs) near equator between AQUA and NPP
TLE Epoch: 2018 3 15.  Predictions up to the next  14.0 days:

Date(AQUA)     Time(AQUA)   AQUA Lat/Lon   Date(NPP)     Time(NPP)    NPP Lat/Lon    Distance (km)   Time Diff(sec)
 03/16/2018   08:43:45   (   8.36,  71.93) 03/16/2018   08:33:45    (   8.43,  71.48)   49.43            600
 03/16/2018   09:31:20   (  -1.88,-119.03) 03/16/2018   09:22:32    (  -1.76,-119.69)   74.08            528
 03/19/2018   00:59:16   (   4.84,-171.44) 03/19/2018   00:49:39    (   4.76,-171.92)   54.48            577
 03/19/2018   01:47:24   (  -0.34,  -2.82) 03/19/2018   01:39:01    (  -0.15,  -3.56)   84.39            503
 03/21/2018   17:15:19   (   3.26, -55.22) 03/21/2018   17:06:08    (   3.15, -55.80)   64.87            551
 03/21/2018   18:03:27   (   1.25, 113.39) 03/21/2018   17:55:31    (   1.39, 112.55)   94.72            476
 03/24/2018   08:43:07   (  -6.24,-107.60) 03/24/2018   08:33:07    (  -6.22,-108.01)   45.57            600
 03/24/2018   09:31:22   (   1.68,  60.99) 03/24/2018   09:22:37    (   1.55,  60.33)   75.28            525
 03/27/2018   00:59:10   (  -4.72,   8.60) 03/27/2018   00:49:35    (  -4.62,   8.11)   55.28            575
 03/27/2018   01:47:24   (   0.11, 177.21) 03/27/2018   01:39:05    (  -0.05, 176.45)   85.69            499
 03/29/2018   17:15:13   (  -3.15, 124.82) 03/29/2018   17:06:04    (  -3.02, 124.24)   65.76            549
 03/29/2018   18:03:27   (  -1.45, -66.58) 03/29/2018   17:55:34    (  -1.65, -67.42)   96.08            473