Simultaneous Nadir Overpasses (SNOs) near equator between AQUA and NPP
TLE Epoch: 2021 7 9.  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)
 07/11/2021   15:42:49   ( -29.99, 143.40) 07/11/2021   15:32:49    ( -30.60, 142.84)   86.85            600
 07/11/2021   16:24:51   (   2.95, -42.78) 07/11/2021   16:15:45    (   2.87, -43.15)   41.82            546
 07/11/2021   17:12:59   (   1.54, 125.83) 07/11/2021   17:05:08    (   1.70, 125.21)   71.81            471
 07/14/2021   07:52:40   (  -5.95, -95.17) 07/14/2021   07:42:45    (  -5.93, -95.36)   22.09            595
 07/14/2021   08:40:55   (   1.37,  73.43) 07/14/2021   08:32:15    (   1.27,  72.98)   51.89            520
 07/14/2021   09:29:03   (   3.12,-117.96) 07/14/2021   09:21:38    (   3.30,-118.67)   81.75            445
 07/17/2021   00:08:44   (  -4.38,  21.05) 07/16/2021   23:59:15    (  -4.33,  20.76)   32.11            569
 07/17/2021   00:56:59   (  -0.20,-170.36) 07/17/2021   00:48:45    (  -0.32,-170.90)   61.98            494
 07/17/2021   01:45:06   (   4.75,  -1.73) 07/17/2021   01:38:08    (   4.89,  -2.55)   91.63            418
 07/19/2021   15:42:56   (  29.98, -36.62) 07/19/2021   15:32:56    (  30.42, -37.14)   70.06            600
 07/19/2021   16:24:48   (  -2.82, 137.26) 07/19/2021   16:15:45    (  -2.74, 136.88)   42.22            543
 07/19/2021   17:13:03   (  -1.77, -54.15) 07/19/2021   17:05:15    (  -1.92, -54.78)   72.06            468
 07/22/2021   07:52:43   (   5.74,  84.85) 07/22/2021   07:42:51    (   5.72,  84.65)   22.43            592
 07/22/2021   08:40:51   (  -1.25,-106.54) 07/22/2021   08:32:14    (  -1.15,-107.00)   52.40            517
 07/22/2021   09:29:06   (  -3.33,  62.06) 07/22/2021   09:21:44    (  -3.51,  61.34)   82.12            442