Simultaneous Nadir Overpasses (SNOs) near equator between AQUA and NPP
TLE Epoch: 2017 5 17.  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)
 05/19/2017   00:09:22   (  -6.24,  20.63) 05/18/2017   23:59:22    (  -6.22,  20.46)   19.26            600
 05/19/2017   00:57:37   (   1.66,-170.77) 05/19/2017   00:48:52    (   1.56,-171.20)   49.05            525
 05/19/2017   01:45:44   (   2.89,  -2.15) 05/19/2017   01:38:15    (   3.01,  -2.85)   78.94            449
 05/21/2017   16:25:26   (  -4.73, 136.83) 05/21/2017   16:15:51    (  -4.67, 136.58)   28.81            575
 05/21/2017   17:13:41   (   0.14, -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   (  -3.22,-106.97) 05/24/2017   08:32:19    (  -3.13,-107.30)   38.56            550
 05/24/2017   09:29:43   (  -1.43,  61.64) 05/24/2017   09:21:49    (  -1.53,  61.03)   68.29            474
 05/24/2017   10:17:51   (   5.91,-129.75) 05/24/2017   10:11:12    (   6.10,-130.61)   97.63            399
 05/27/2017   00:09:25   (   6.20,-159.38) 05/26/2017   23:59:25    (   6.15,-159.54)   18.25            600
 05/27/2017   00:57:32   (  -1.66,   9.24) 05/27/2017   00:48:48    (  -1.58,   8.81)   48.20            524
 05/27/2017   01:45:47   (  -2.93, 177.84) 05/27/2017   01:38:18    (  -3.07, 177.15)   77.81            449
 05/29/2017   16:25:28   (   4.65, -43.17) 05/29/2017   16:15:54    (   4.61, -43.42)   27.91            574
 05/29/2017   17:13:36   (  -0.17, 125.44) 05/29/2017   17:05:17    (  -0.04, 124.93)   57.97            499
 05/29/2017   18:01:50   (  -4.48, -65.95) 05/29/2017   17:54:47    (  -4.61, -66.73)   87.41            423