Simultaneous Nadir Overpasses (SNOs) near equator between AQUA and NPP
TLE Epoch: 2017 5 9.  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)
 05/11/2017   00:09:24   (   6.20,-159.37) 05/10/2017   23:59:24    (   6.15,-159.55)   20.69            600
 05/11/2017   00:57:31   (  -1.64,   9.26) 05/11/2017   00:48:47    (  -1.57,   8.81)   50.64            524
 05/11/2017   01:45:46   (  -2.92, 177.85) 05/11/2017   01:38:17    (  -3.08, 177.15)   80.30            449
 05/13/2017   16:25:23   (   4.50, -43.12) 05/13/2017   16:15:51    (   4.47, -43.40)   31.18            572
 05/13/2017   17:13:31   (  -0.01, 125.49) 05/13/2017   17:05:14    (   0.10, 124.96)   60.99            497
 05/13/2017   18:01:46   (  -4.56, -65.91) 05/13/2017   17:54:44    (  -4.75, -66.71)   90.51            422
 05/16/2017   07:59:22   ( -29.97,-100.71) 05/16/2017   07:49:22    ( -30.52,-101.26)   81.36            600
 05/16/2017   08:41:23   (   2.87,  73.12) 05/16/2017   08:32:18    (   2.80,  72.75)   41.48            545
 05/16/2017   09:29:31   (   1.62,-118.27) 05/16/2017   09:21:41    (   1.77,-118.90)   71.41            470
 05/19/2017   00:09:08   (  -5.82,  20.75) 05/18/2017   23:59:15    (  -5.78,  20.56)   22.10            593
 05/19/2017   00:57:23   (   1.24,-170.65) 05/19/2017   00:48:45    (   1.13,-171.11)   52.01            518
 05/19/2017   01:45:30   (   3.31,  -2.03) 05/19/2017   01:38:08    (   3.44,  -2.75)   81.77            442
 05/21/2017   16:25:07   (  -4.20, 136.98) 05/21/2017   16:15:41    (  -4.11, 136.70)   32.80            566
 05/21/2017   17:13:21   (  -0.44, -54.41) 05/21/2017   17:05:11    (  -0.54, -54.96)   62.50            490
 05/21/2017   18:01:29   (   4.93, 114.20) 05/21/2017   17:54:34    (   5.11, 113.39)   92.05            415