Simultaneous Nadir Overpasses (SNOs) near equator between AQUA and NPP
TLE Epoch: 2021 5 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)
 05/14/2021   00:15:45   ( -29.95,  15.18) 05/14/2021   00:05:45    ( -30.09,  14.65)   53.02            600
 05/14/2021   00:57:41   (   2.53,-170.93) 05/14/2021   00:48:42    (   2.40,-171.37)   51.32            539
 05/14/2021   01:45:47   (   2.06,  -2.29) 05/14/2021   01:38:04    (   2.21,  -3.01)   81.16            463
 05/16/2021   16:25:26   (  -5.38, 136.73) 05/16/2021   16:15:40    (  -5.35, 136.44)   32.00            586
 05/16/2021   17:13:42   (   0.84, -54.69) 05/16/2021   17:05:11    (   0.73, -55.23)   61.84            511
 05/16/2021   18:01:49   (   3.69, 113.93) 05/16/2021   17:54:33    (   3.88, 113.13)   91.61            436
 05/19/2021   08:41:28   (  -3.76,-107.05) 05/19/2021   08:32:09    (  -3.68,-107.42)   42.54            559
 05/19/2021   09:29:44   (  -0.78,  61.54) 05/19/2021   09:21:40    (  -0.93,  60.90)   72.50            484
 05/22/2021   00:12:29   (  17.93,-161.92) 05/22/2021   00:02:29    (  17.97,-162.28)   38.44            600
 05/22/2021   00:57:29   (  -2.09,   9.19) 05/22/2021   00:48:38    (  -2.01,   8.71)   53.32            531
 05/22/2021   01:45:44   (  -2.50, 177.78) 05/22/2021   01:38:08    (  -2.66, 177.05)   83.00            456
 05/24/2021   16:25:22   (   4.97, -43.20) 05/24/2021   16:15:43    (   4.91, -43.50)   33.98            579
 05/24/2021   17:13:29   (  -0.42, 125.42) 05/24/2021   17:05:05    (  -0.29, 124.86)   63.98            504
 05/24/2021   18:01:44   (  -4.16, -65.98) 05/24/2021   17:54:36    (  -4.32, -66.81)   93.60            428