Simultaneous Nadir Overpasses (SNOs) near equator between AQUA and NPP
TLE Epoch: 2018 1 27.  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   ( -29.96,  15.16) 01/30/2018   00:06:16    ( -30.02,  14.60)   54.44            600
 01/30/2018   00:58:11   (   2.47,-170.92) 01/30/2018   00:49:13    (   2.35,-171.44)   59.04            538
 01/30/2018   01:46:17   (   2.11,  -2.28) 01/30/2018   01:38:35    (   2.28,  -3.07)   89.37            462
 02/01/2018   16:26:04   (  -5.70, 136.65) 02/01/2018   16:16:13    (  -5.63, 136.31)   38.43            591
 02/01/2018   17:14:20   (   1.15, -54.76) 02/01/2018   17:05:44    (   1.03, -55.36)   68.54            516
 02/01/2018   18:02:26   (   3.43, 113.88) 02/01/2018   17:55:06    (   3.59, 113.00)   98.74            440
 02/04/2018   08:42:12   (  -4.39,-107.19) 02/04/2018   08:32:43    (  -4.32,-107.62)   48.01            569
 02/04/2018   09:30:28   (  -0.17,  61.40) 02/04/2018   09:22:13    (  -0.34,  60.72)   78.01            495
 02/07/2018   00:58:21   (  -3.08,   8.97) 02/07/2018   00:49:13    (  -2.95,   8.47)   57.52            548
 02/07/2018   01:46:37   (  -1.47, 177.56) 02/07/2018   01:38:44    (  -1.65, 176.79)   87.46            473
 02/09/2018   16:26:21   (   6.18, -43.47) 02/09/2018   16:16:21    (   6.21, -43.82)   38.01            600
 02/09/2018   17:14:30   (  -1.78, 125.12) 02/09/2018   17:05:44    (  -1.64, 124.54)   67.08            526
 02/09/2018   18:02:46   (  -2.77, -66.29) 02/09/2018   17:55:15    (  -2.95, -67.14)   96.93            451