Simultaneous Nadir Overpasses (SNOs) near equator between AQUA and NPP
TLE Epoch: 2018 9 10.  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)
 09/11/2018   00:09:38   (  -5.70,  20.68) 09/10/2018   23:59:47    (  -5.66,  20.57)   13.65            591
 09/11/2018   00:57:53   (   1.11,-170.72) 09/11/2018   00:49:17    (   1.01,-171.09)   43.22            516
 09/11/2018   01:46:00   (   3.42,  -2.10) 09/11/2018   01:38:40    (   3.56,  -2.74)   72.92            440
 09/13/2018   16:25:33   (  -3.89, 136.96) 09/13/2018   16:16:12    (  -3.86, 136.74)   24.45            561
 09/13/2018   17:13:48   (  -0.71, -54.44) 09/13/2018   17:05:42    (  -0.79, -54.92)   54.00            486
 09/13/2018   18:01:55   (   5.24, 114.18) 09/13/2018   17:55:05    (   5.36, 113.44)   83.63            410
 09/16/2018   07:57:31   (  21.64,  81.27) 09/16/2018   07:47:31    (  21.67,  81.02)   25.30            600
 09/16/2018   08:41:30   (  -2.14,-106.78) 09/16/2018   08:32:38    (  -2.06,-107.09)   35.33            532
 09/16/2018   09:29:45   (  -2.46,  61.82) 09/16/2018   09:22:08    (  -2.59,  61.25)   64.79            457
 09/16/2018   10:17:52   (   6.99,-129.56) 09/16/2018   10:11:31    (   7.16,-130.39)   94.06            381
 09/19/2018   00:09:19   (   4.86,-159.13) 09/18/2018   23:59:41    (   4.84,-159.27)   16.22            578
 09/19/2018   00:57:26   (  -0.33,   9.50) 09/19/2018   00:49:04    (  -0.27,   9.09)   46.28            502
 09/19/2018   01:45:41   (  -4.27, 178.09) 09/19/2018   01:38:34    (  -4.38, 177.42)   75.55            427
 09/21/2018   15:43:11   ( -30.00, 143.36) 09/21/2018   15:33:11    ( -30.76, 142.88)   96.59            600
 09/21/2018   16:25:16   (   3.11, -42.86) 09/21/2018   16:16:07    (   3.05, -43.10)   27.12            549
 09/21/2018   17:13:23   (   1.41, 125.76) 09/21/2018   17:05:30    (   1.53, 125.26)   57.19            473
 09/21/2018   18:01:38   (  -6.01, -65.64) 09/21/2018   17:55:00    (  -6.18, -66.40)   86.13            398