Simultaneous Nadir Overpasses (SNOs) near equator between AQUA and NPP
TLE Epoch: 2017 12 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)
 12/15/2017   15:42:57   (  29.98, -36.60) 12/15/2017   15:32:57    (  30.07, -37.05)   44.30            600
 12/15/2017   16:24:44   (  -2.49, 137.35) 12/15/2017   16:15:46    (  -2.39, 136.95)   46.12            538
 12/15/2017   17:12:58   (  -2.12, -54.04) 12/15/2017   17:05:16    (  -2.27, -54.71)   76.38            462
 12/18/2017   07:52:39   (   5.47,  84.95) 12/18/2017   07:42:51    (   5.43,  84.71)   26.61            588
 12/18/2017   08:40:46   (  -0.96,-106.43) 12/18/2017   08:32:13    (  -0.86,-106.93)   56.74            513
 12/18/2017   09:29:00   (  -3.66,  62.17) 12/18/2017   09:21:43    (  -3.80,  61.40)   86.89            437
 12/21/2017   00:08:42   (   4.00,-158.85) 12/20/2017   23:59:19    (   3.96,-159.18)   37.45            563
 12/21/2017   00:56:50   (   0.51,   9.77) 12/21/2017   00:48:42    (   0.61,   9.17)   67.53            488
 12/21/2017   01:45:05   (  -5.06, 178.36) 12/21/2017   01:38:12    (  -5.26, 177.51)   97.37            413
 12/23/2017   15:42:51   ( -29.98, 143.44) 12/23/2017   15:32:51    ( -30.16, 142.95)   50.85            600
 12/23/2017   16:24:46   (   2.55, -42.65) 12/23/2017   16:15:47    (   2.43, -43.07)   48.13            539
 12/23/2017   17:12:54   (   1.97, 125.97) 12/23/2017   17:05:10    (   2.14, 125.28)   78.16            464
 12/26/2017   07:52:34   (  -5.59, -95.04) 12/26/2017   07:42:45    (  -5.56, -95.29)   28.62            589
 12/26/2017   08:40:49   (   1.04,  73.56) 12/26/2017   08:32:15    (   0.91,  73.04)   58.87            514
 12/26/2017   09:28:57   (   3.48,-117.82) 12/26/2017   09:21:38    (   3.66,-118.60)   88.76            439