Simultaneous Nadir Overpasses (SNOs) near equator between AQUA and NPP
TLE Epoch: 2021 6 15.  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)
 06/17/2021   16:25:03   (  -4.02, 137.01) 06/17/2021   16:15:40    (  -3.97, 136.68)   37.62            563
 06/17/2021   17:13:18   (  -0.55, -54.39) 06/17/2021   17:05:10    (  -0.68, -54.98)   67.54            488
 06/17/2021   18:01:26   (   5.04, 114.22) 06/17/2021   17:54:33    (   5.25, 113.37)   97.02            413
 06/20/2021   07:58:40   (  27.61,  79.88) 06/20/2021   07:48:40    (  27.64,  79.45)   43.30            600
 06/20/2021   08:41:04   (  -2.35,-106.75) 06/20/2021   08:32:08    (  -2.24,-107.17)   48.29            536
 06/20/2021   09:29:19   (  -2.22,  61.84) 06/20/2021   09:21:39    (  -2.36,  61.15)   78.20            460
 06/23/2021   00:08:57   (   5.18,-159.13) 06/22/2021   23:59:14    (   5.13,-159.39)   29.10            583
 06/23/2021   00:57:05   (  -0.68,   9.49) 06/23/2021   00:48:37    (  -0.56,   8.97)   59.04            508
 06/23/2021   01:45:19   (  -3.95, 178.09) 06/23/2021   01:38:07    (  -4.09, 177.31)   88.76            432
 06/25/2021   16:24:58   (   3.52, -42.89) 06/25/2021   16:15:43    (   3.46, -43.25)   39.96            555
 06/25/2021   17:13:06   (   0.99, 125.72) 06/25/2021   17:05:06    (   1.11, 125.11)   69.82            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   07:53:41   (  -9.92, -96.01) 06/28/2021   07:43:41    (  -9.96, -96.25)   26.83            600
 06/28/2021   08:40:57   (   1.81,  73.36) 06/28/2021   08:32:10    (   1.73,  72.90)   50.79            527
 06/28/2021   09:29:05   (   2.70,-118.03) 06/28/2021   09:21:33    (   2.84,-118.74)   80.49            452