Simultaneous Nadir Overpasses (SNOs) near equator between AQUA and NPP
TLE Epoch: 2016 12 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)
 12/23/2016   07:51:54   (  -3.86, -94.72) 12/23/2016   07:42:33    (  -3.83, -94.94)   24.23            561
 12/23/2016   08:40:09   (  -0.71,  73.87) 12/23/2016   08:32:03    (  -0.81,  73.40)   54.29            486
 12/23/2016   09:28:17   (   5.20,-117.51) 12/23/2016   09:21:26    (   5.39,-118.25)   84.14            411
 12/25/2016   23:26:14   (  29.97,-152.50) 12/25/2016   23:16:14    (  30.09,-152.85)   36.37            600
 12/26/2016   00:08:01   (  -2.48,  21.45) 12/25/2016   23:59:03    (  -2.40,  21.15)   34.40            538
 12/26/2016   00:56:15   (  -2.14,-169.94) 12/26/2016   00:48:33    (  -2.25,-170.51)   64.42            462
 12/26/2016   01:44:23   (   6.64,  -1.32) 12/26/2016   01:37:56    (   6.82,  -2.15)   93.91            387
 12/28/2016   15:35:58   (   5.56, -30.98) 12/28/2016   15:26:09    (   5.55, -31.11)   14.41            589
 12/28/2016   16:24:06   (  -1.05, 137.64) 12/28/2016   16:15:32    (  -0.97, 137.25)   44.51            514
 12/28/2016   17:12:21   (  -3.51, -53.77) 12/28/2016   17:05:02    (  -3.68, -54.42)   74.53            439
 12/31/2016   07:52:03   (   4.08,  85.22) 12/31/2016   07:42:38    (   4.06,  85.00)   24.66            565
 12/31/2016   08:40:11   (   0.43,-106.17) 12/31/2016   08:32:01    (   0.52,-106.65)   54.67            490
 12/31/2016   09:28:26   (  -4.99,  62.43) 12/31/2016   09:21:31    (  -5.16,  61.69)   84.44            415
 01/02/2017   23:26:12   ( -29.98,  27.52) 01/02/2017   23:16:12    ( -30.35,  27.10)   57.06            600
 01/03/2017   00:08:10   (   2.73,-158.61) 01/02/2017   23:59:08    (   2.63,-158.91)   34.91            542
 01/03/2017   00:56:17   (   1.84,  10.01) 01/03/2017   00:48:31    (   1.95,   9.44)   64.92            466
 01/03/2017   01:44:32   (  -6.40, 178.61) 01/03/2017   01:38:01    (  -6.59, 177.78)   94.41            391