Simultaneous Nadir Overpasses (SNOs) near equator between AQUA and NPP
TLE Epoch: 2018 3 21.  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)
 03/24/2018   08:43:06   (  -6.23,-107.60) 03/24/2018   08:33:06    (  -6.20,-108.01)   45.33            600
 03/24/2018   09:31:21   (   1.67,  61.00) 03/24/2018   09:22:36    (   1.52,  60.34)   75.30            525
 03/27/2018   00:59:10   (  -4.72,   8.61) 03/27/2018   00:49:35    (  -4.60,   8.12)   55.46            575
 03/27/2018   01:47:24   (   0.11, 177.21) 03/27/2018   01:39:05    (  -0.08, 176.46)   85.82            499
 03/29/2018   17:15:12   (  -3.11, 124.83) 03/29/2018   17:06:04    (  -3.00, 124.25)   65.98            548
 03/29/2018   18:03:26   (  -1.51, -66.56) 03/29/2018   17:55:34    (  -1.67, -67.41)   96.24            472
 04/01/2018   08:43:04   (   5.96,  72.45) 04/01/2018   08:33:08    (   5.90,  72.03)   46.71            596
 04/01/2018   09:31:13   (  -1.49,-118.94) 04/01/2018   09:22:31    (  -1.35,-119.62)   76.45            522
 04/04/2018   00:59:07   (   4.42,-171.34) 04/04/2018   00:49:37    (   4.31,-171.84)   57.22            570
 04/04/2018   01:47:15   (   0.11,  -2.72) 04/04/2018   01:39:00    (   0.25,  -3.49)   87.06            495