Simultaneous Nadir Overpasses (SNOs) near equator between AQUA and NPP
TLE Epoch: 2018 2 19.  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)
 02/20/2018   08:42:41   (  -5.60,-107.45) 02/20/2018   08:32:51    (  -5.53,-107.84)   44.16            590
 02/20/2018   09:30:57   (   1.05,  61.14) 02/20/2018   09:22:22    (   0.92,  60.49)   74.35            515
 02/23/2018   00:58:51   (  -4.35,   8.70) 02/23/2018   00:49:22    (  -4.24,   8.23)   53.65            569
 02/23/2018   01:47:07   (  -0.20, 177.29) 02/23/2018   01:38:53    (  -0.38, 176.56)   83.82            494
 02/25/2018   17:15:00   (  -3.05, 124.86) 02/25/2018   17:05:53    (  -2.94, 124.30)   63.12            547
 02/25/2018   18:03:16   (  -1.50, -66.55) 02/25/2018   17:55:24    (  -1.67, -67.37)   93.21            472
 02/28/2018   08:43:00   (   6.23,  72.40) 02/28/2018   08:33:00    (   6.21,  72.01)   42.73            600
 02/28/2018   09:31:08   (  -1.76,-118.99) 02/28/2018   09:22:22    (  -1.60,-119.62)   72.60            526
 03/03/2018   00:59:09   (   4.94,-171.44) 03/03/2018   00:49:30    (   4.86,-171.90)   51.74            579
 03/03/2018   01:47:16   (  -0.40,  -2.82) 03/03/2018   01:38:52    (  -0.25,  -3.54)   82.02            504
 03/05/2018   17:15:18   (   3.66, -55.29) 03/05/2018   17:06:00    (   3.52, -55.82)   61.33            558
 03/05/2018   18:03:25   (   0.88, 113.34) 03/05/2018   17:55:23    (   1.03, 112.53)   91.57            482