Simultaneous Nadir Overpasses (SNOs) near equator between AQUA and NPP
TLE Epoch: 2018 1 29.  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)
 01/30/2018   00:16:16   ( -29.98,  15.15) 01/30/2018   00:06:16    ( -30.04,  14.59)   54.44            600
 01/30/2018   00:58:10   (   2.43,-170.91) 01/30/2018   00:49:12    (   2.31,-171.43)   58.99            538
 01/30/2018   01:46:17   (   2.09,  -2.29) 01/30/2018   01:38:35    (   2.26,  -3.08)   89.39            462
 02/01/2018   16:26:04   (  -5.72, 136.65) 02/01/2018   16:16:13    (  -5.65, 136.31)   38.45            591
 02/01/2018   17:14:19   (   1.11, -54.75) 02/01/2018   17:05:43    (   1.00, -55.36)   68.49            516
 02/01/2018   18:02:26   (   3.41, 113.87) 02/01/2018   17:55:06    (   3.57, 113.00)   98.76            440
 02/04/2018   08:42:12   (  -4.35,-107.18) 02/04/2018   08:32:43    (  -4.28,-107.61)   47.98            569
 02/04/2018   09:30:29   (  -0.14,  61.40) 02/04/2018   09:22:14    (  -0.32,  60.72)   78.02            495
 02/07/2018   00:58:21   (  -3.10,   8.96) 02/07/2018   00:49:13    (  -2.97,   8.46)   57.53            548
 02/07/2018   01:46:37   (  -1.45, 177.55) 02/07/2018   01:38:44    (  -1.63, 176.79)   87.47            473
 02/09/2018   16:26:21   (   6.20, -43.48) 02/09/2018   16:16:21    (   6.23, -43.82)   38.07            600
 02/09/2018   17:14:29   (  -1.74, 125.13) 02/09/2018   17:05:43    (  -1.61, 124.55)   67.02            526
 02/09/2018   18:02:45   (  -2.81, -66.28) 02/09/2018   17:55:14    (  -2.99, -67.13)   96.86            451
 02/12/2018   08:42:32   (   5.03,  72.65) 02/12/2018   08:32:52    (   4.92,  72.25)   46.22            580
 02/12/2018   09:30:38   (  -0.45,-118.71) 02/12/2018   09:22:14    (  -0.30,-119.38)   76.63            504