Simultaneous Nadir Overpasses (SNOs) near equator between AQUA and NPP
TLE Epoch: 2021 8 18.  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)
 08/20/2021   15:36:22   (   6.19, -31.12) 08/20/2021   15:26:22    (   6.16, -31.26)   16.16            600
 08/20/2021   16:24:29   (  -1.68, 137.50) 08/20/2021   16:15:45    (  -1.61, 137.09)   46.34            524
 08/20/2021   17:12:44   (  -2.94, -53.90) 08/20/2021   17:05:15    (  -3.06, -54.57)   75.90            449
 08/23/2021   07:52:24   (   4.60,  85.11) 08/23/2021   07:42:51    (   4.54,  84.87)   26.75            573
 08/23/2021   08:40:30   (  -0.02,-106.26) 08/23/2021   08:32:13    (   0.07,-106.76)   56.80            497
 08/23/2021   09:28:46   (  -4.53,  62.33) 08/23/2021   09:21:44    (  -4.69,  61.57)   86.25            422
 08/25/2021   23:26:22   ( -29.95,  27.53) 08/25/2021   23:16:22    ( -30.54,  27.02)   82.07            600
 08/26/2021   00:08:25   (   2.95,-158.66) 08/25/2021   23:59:19    (   2.86,-158.98)   37.39            546
 08/26/2021   00:56:30   (   1.63,   9.97) 08/26/2021   00:48:40    (   1.76,   9.38)   67.26            470
 08/26/2021   01:44:46   (  -6.18, 178.56) 08/26/2021   01:38:11    (  -6.37, 177.71)   96.47            395
 08/28/2021   15:36:08   (  -5.79, 149.00) 08/28/2021   15:26:15    (  -5.79, 148.83)   18.28            593
 08/28/2021   16:24:24   (   1.25, -42.41) 08/28/2021   16:15:46    (   1.18, -42.84)   47.90            518
 08/28/2021   17:12:31   (   3.27, 126.21) 08/28/2021   17:05:08    (   3.44, 125.53)   77.74            443
 08/31/2021   07:52:09   (  -4.15, -94.77) 08/31/2021   07:42:43    (  -4.11, -95.02)   28.59            566
 08/31/2021   08:40:25   (  -0.38,  73.82) 08/31/2021   08:32:14    (  -0.50,  73.31)   58.50            491
 08/31/2021   09:28:31   (   4.97,-117.55) 08/31/2021   09:21:36    (   5.12,-118.33)   88.10            415