Simultaneous Nadir Overpasses (SNOs) near equator between AQUA and NPP
TLE Epoch: 2018 1 13.  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)
 01/14/2018   00:09:26   (  -5.82,  20.75) 01/13/2018   23:59:33    (  -5.78,  20.46)   32.20            593
 01/14/2018   00:57:41   (   1.23,-170.65) 01/14/2018   00:49:03    (   1.13,-171.20)   62.28            518
 01/14/2018   01:45:49   (   3.25,  -2.04) 01/14/2018   01:38:26    (   3.44,  -2.85)   92.45            443
 01/16/2018   16:25:33   (  -4.46, 136.93) 01/16/2018   16:16:03    (  -4.40, 136.55)   42.23            570
 01/16/2018   17:13:48   (  -0.14, -54.47) 01/16/2018   17:05:33    (  -0.25, -55.11)   72.29            495
 01/19/2018   08:41:38   (  -3.03,-106.89) 01/19/2018   08:32:31    (  -2.95,-107.35)   52.23            547
 01/19/2018   09:29:53   (  -1.56,  61.71) 01/19/2018   09:22:01    (  -1.69,  60.98)   82.21            472
 01/22/2018   00:09:38   (   6.21,-159.34) 01/21/2018   23:59:38    (   6.15,-159.62)   31.79            600
 01/22/2018   00:57:45   (  -1.68,   9.29) 01/22/2018   00:49:01    (  -1.57,   8.73)   62.32            524
 01/22/2018   01:46:00   (  -2.92, 177.88) 01/22/2018   01:38:31    (  -3.08, 177.07)   92.15            449
 01/24/2018   16:25:44   (   4.80, -43.15) 01/24/2018   16:16:07    (   4.71, -43.52)   41.87            577
 01/24/2018   17:13:51   (  -0.27, 125.47) 01/24/2018   17:05:30    (  -0.13, 124.83)   72.38            501
 01/27/2018   08:41:50   (   3.40,  73.03) 01/27/2018   08:32:36    (   3.27,  72.58)   52.07            554
 01/27/2018   09:29:57   (   1.13,-118.35) 01/27/2018   09:21:59    (   1.30,-119.07)   82.46            478