Simultaneous Nadir Overpasses (SNOs) near equator between AQUA and NPP
TLE Epoch: 2021 5 14.  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)
 05/16/2021   16:25:26   (  -5.37, 136.73) 05/16/2021   16:15:40    (  -5.34, 136.44)   31.99            586
 05/16/2021   17:13:42   (   0.83, -54.68) 05/16/2021   17:05:11    (   0.72, -55.23)   61.78            511
 05/16/2021   18:01:49   (   3.70, 113.94) 05/16/2021   17:54:33    (   3.89, 113.13)   91.53            436
 05/19/2021   08:41:28   (  -3.74,-107.05) 05/19/2021   08:32:09    (  -3.67,-107.42)   42.43            559
 05/19/2021   09:29:44   (  -0.80,  61.54) 05/19/2021   09:21:40    (  -0.94,  60.91)   72.35            484
 05/22/2021   00:12:40   (  18.62,-162.08) 05/22/2021   00:02:40    (  18.67,-162.45)   38.99            600
 05/22/2021   00:57:29   (  -2.12,   9.18) 05/22/2021   00:48:37    (  -2.00,   8.72)   53.13            532
 05/22/2021   01:45:44   (  -2.47, 177.78) 05/22/2021   01:38:08    (  -2.61, 177.04)   82.93            456
 05/24/2021   16:25:23   (   4.99, -43.21) 05/24/2021   16:15:43    (   4.90, -43.50)   33.88            580
 05/24/2021   17:13:30   (  -0.45, 125.42) 05/24/2021   17:05:06    (  -0.34, 124.85)   63.78            504
 05/24/2021   18:01:45   (  -4.14, -65.99) 05/24/2021   17:54:36    (  -4.33, -66.81)   93.33            429
 05/27/2021   08:41:24   (   3.34,  73.03) 05/27/2021   08:32:12    (   3.24,  72.64)   44.50            552
 05/27/2021   09:29:31   (   1.21,-118.35) 05/27/2021   09:21:34    (   1.38,-119.00)   74.45            477