Simultaneous Nadir Overpasses (SNOs) near equator between AQUA and NPP
TLE Epoch: 2021 6 20.  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)
 06/23/2021   00:08:57   (   5.18,-159.13) 06/22/2021   23:59:14    (   5.13,-159.38)   29.10            583
 06/23/2021   00:57:05   (  -0.68,   9.49) 06/23/2021   00:48:37    (  -0.56,   8.97)   59.07            508
 06/23/2021   01:45:19   (  -3.95, 178.09) 06/23/2021   01:38:07    (  -4.10, 177.31)   88.76            432
 06/25/2021   16:24:58   (   3.52, -42.89) 06/25/2021   16:15:43    (   3.46, -43.24)   39.96            555
 06/25/2021   17:13:05   (   1.04, 125.74) 06/25/2021   17:05:05    (   1.17, 125.12)   69.78            480
 06/25/2021   18:01:20   (  -5.61, -65.67) 06/25/2021   17:54:36    (  -5.77, -66.55)   99.29            404
 06/28/2021   07:53:35   (  -9.57, -95.93) 06/28/2021   07:43:35    (  -9.61, -96.17)   26.44            600
 06/28/2021   08:40:57   (   1.80,  73.36) 06/28/2021   08:32:10    (   1.72,  72.91)   50.79            527
 06/28/2021   09:29:05   (   2.70,-118.03) 06/28/2021   09:21:33    (   2.85,-118.74)   80.54            452
 07/01/2021   00:08:43   (  -4.72,  21.00) 06/30/2021   23:59:08    (  -4.65,  20.72)   31.59            575
 07/01/2021   00:56:57   (   0.09,-170.40) 07/01/2021   00:48:38    (  -0.01,-170.94)   61.61            499
 07/01/2021   01:45:05   (   4.41,  -1.78) 07/01/2021   01:38:01    (   4.58,  -2.59)   91.14            424
 07/03/2021   15:42:47   (  29.95, -36.58) 07/03/2021   15:32:47    (  30.61, -37.16)   91.44            600
 07/03/2021   16:24:43   (  -3.01, 137.24) 07/03/2021   16:15:36    (  -2.92, 136.87)   42.48            547
 07/03/2021   17:12:57   (  -1.61, -54.15) 07/03/2021   17:05:06    (  -1.73, -54.79)   72.40            471