Simultaneous Nadir Overpasses (SNOs) near equator between AQUA and NPP
TLE Epoch: 2021 6 28.  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)
 06/28/2021   07:53:33   (  -9.45, -95.90) 06/28/2021   07:43:33    (  -9.49, -96.14)   26.31            600
 06/28/2021   08:40:57   (   1.80,  73.36) 06/28/2021   08:32:10    (   1.72,  72.91)   50.73            527
 06/28/2021   09:29:05   (   2.69,-118.03) 06/28/2021   09:21:33    (   2.84,-118.74)   80.50            452
 07/01/2021   00:08:43   (  -4.73,  21.00) 06/30/2021   23:59:08    (  -4.65,  20.72)   31.56            575
 07/01/2021   00:56:57   (   0.10,-170.40) 07/01/2021   00:48:38    (  -0.00,-170.94)   61.56            499
 07/01/2021   01:45:05   (   4.40,  -1.78) 07/01/2021   01:38:01    (   4.57,  -2.59)   91.11            424
 07/03/2021   15:42:47   (  29.96, -36.58) 07/03/2021   15:32:47    (  30.61, -37.16)   91.86            600
 07/03/2021   16:24:43   (  -3.02, 137.24) 07/03/2021   16:15:36    (  -2.93, 136.87)   42.43            547
 07/03/2021   17:12:57   (  -1.61, -54.15) 07/03/2021   17:05:06    (  -1.72, -54.79)   72.34            471
 07/06/2021   07:52:35   (   5.83,  84.87) 07/06/2021   07:42:41    (   5.79,  84.67)   23.32            594
 07/06/2021   08:40:43   (  -1.33,-106.51) 07/06/2021   08:32:04    (  -1.21,-106.98)   53.32            519
 07/06/2021   09:28:57   (  -3.30,  62.09) 07/06/2021   09:21:34    (  -3.44,  61.36)   83.06            443
 07/09/2021   00:08:34   (   4.14,-158.88) 07/08/2021   23:59:08    (   4.07,-159.18)   34.21            566
 07/09/2021   00:56:42   (   0.36,   9.73) 07/09/2021   00:48:31    (   0.50,   9.17)   64.23            491
 07/09/2021   01:44:56   (  -4.99, 178.34) 07/09/2021   01:38:01    (  -5.16, 177.51)   93.69            415
 07/11/2021   15:42:40   ( -29.97, 143.44) 07/11/2021   15:32:40    ( -30.09, 142.98)   46.61            600
 07/11/2021   16:24:34   (   2.46, -42.64) 07/11/2021   16:15:36    (   2.36, -43.03)   45.17            538
 07/11/2021   17:12:41   (   2.10, 125.99) 07/11/2021   17:04:59    (   2.21, 125.32)   75.10            462