Simultaneous Nadir Overpasses (SNOs) near equator between AQUA and NPP
TLE Epoch: 2018 1 22.  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)
 01/24/2018   16:25:52   (   5.03, -43.22) 01/24/2018   16:16:11    (   4.95, -43.57)   40.19            581
 01/24/2018   17:13:59   (  -0.51, 125.40) 01/24/2018   17:05:34    (  -0.38, 124.78)   70.71            505
 01/27/2018   08:42:01   (   3.70,  72.94) 01/27/2018   08:32:42    (   3.63,  72.50)   49.65            559
 01/27/2018   09:30:09   (   0.76,-118.45) 01/27/2018   09:22:05    (   0.94,-119.15)   80.17            484
 01/30/2018   00:16:16   ( -29.99,  15.15) 01/30/2018   00:06:16    ( -30.05,  14.59)   54.33            600
 01/30/2018   00:58:10   (   2.44,-170.91) 01/30/2018   00:49:12    (   2.31,-171.43)   59.11            538
 01/30/2018   01:46:17   (   2.08,  -2.29) 01/30/2018   01:38:35    (   2.25,  -3.08)   89.48            462
 02/01/2018   16:26:03   (  -5.67, 136.66) 02/01/2018   16:16:12    (  -5.60, 136.32)   38.49            591
 02/01/2018   17:14:19   (   1.13, -54.75) 02/01/2018   17:05:43    (   1.00, -55.36)   68.60            516
 02/01/2018   18:02:26   (   3.40, 113.87) 02/01/2018   17:55:06    (   3.57, 112.99)   98.86            440
 02/04/2018   08:42:12   (  -4.36,-107.19) 02/04/2018   08:32:43    (  -4.29,-107.61)   48.06            569
 02/04/2018   09:30:28   (  -0.18,  61.40) 02/04/2018   09:22:14    (  -0.31,  60.71)   78.17            494