Simultaneous Nadir Overpasses (SNOs) near equator between AQUA and NPP
TLE Epoch: 2017 5 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)
 05/21/2017   16:25:26   (  -4.73, 136.83) 05/21/2017   16:15:51    (  -4.68, 136.58)   28.81            575
 05/21/2017   17:13:41   (   0.15, -54.57) 05/21/2017   17:05:21    (   0.02, -55.08)   58.67            500
 05/21/2017   18:01:48   (   4.40, 114.05) 05/21/2017   17:54:44    (   4.55, 113.27)   88.29            424
 05/24/2017   08:41:29   (  -3.23,-106.97) 05/24/2017   08:32:19    (  -3.13,-107.30)   38.63            550
 05/24/2017   09:29:43   (  -1.42,  61.64) 05/24/2017   09:21:49    (  -1.52,  61.03)   68.29            474
 05/24/2017   10:17:51   (   5.90,-129.75) 05/24/2017   10:11:12    (   6.09,-130.61)   97.66            399
 05/27/2017   00:09:25   (   6.22,-159.39) 05/26/2017   23:59:25    (   6.16,-159.54)   18.45            600
 05/27/2017   00:57:32   (  -1.68,   9.24) 05/27/2017   00:48:48    (  -1.59,   8.81)   48.25            524
 05/27/2017   01:45:47   (  -2.91, 177.83) 05/27/2017   01:38:18    (  -3.06, 177.15)   77.88            449
 05/29/2017   16:25:27   (   4.61, -43.16) 05/29/2017   16:15:53    (   4.56, -43.41)   27.90            574
 05/29/2017   17:13:34   (  -0.08, 125.46) 05/29/2017   17:05:16    (   0.01, 124.94)   58.04            498
 05/29/2017   18:01:49   (  -4.51, -65.94) 05/29/2017   17:54:46    (  -4.66, -66.72)   87.39            423
 06/01/2017   07:59:25   ( -29.95,-100.73) 06/01/2017   07:49:25    ( -30.69,-101.30)   98.60            600
 06/01/2017   08:41:30   (   3.08,  73.04) 06/01/2017   08:32:22    (   3.03,  72.71)   37.80            548
 06/01/2017   09:29:37   (   1.45,-118.34) 06/01/2017   09:21:44    (   1.60,-118.93)   67.74            473
 06/01/2017   10:17:52   (  -6.05,  50.26) 06/01/2017   10:11:15    (  -6.20,  49.40)   96.97            397