Simultaneous Nadir Overpasses (SNOs) near equator between AQUA and NPP
TLE Epoch: 2021 3 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)
 03/13/2021   16:25:37   (  -5.55, 136.69) 03/13/2021   16:15:48    (  -5.50, 136.36)   37.91            589
 03/13/2021   17:13:52   (   0.98, -54.71) 03/13/2021   17:05:18    (   0.85, -55.31)   67.93            514
 03/13/2021   18:02:01   (   3.46, 113.89) 03/13/2021   17:54:42    (   3.66, 113.03)   97.73            439
 03/16/2021   08:41:43   (  -4.16,-107.13) 03/16/2021   08:32:18    (  -4.06,-107.55)   47.56            565
 03/16/2021   09:29:57   (  -0.47,  61.48) 03/16/2021   09:21:48    (  -0.60,  60.79)   77.64            489
 03/19/2021   00:15:57   (  29.94,-164.83) 03/19/2021   00:05:57    (  30.18,-165.43)   63.67            600
 03/19/2021   00:57:46   (  -2.59,   9.08) 03/19/2021   00:48:46    (  -2.50,   8.58)   57.22            540
 03/19/2021   01:46:01   (  -1.98, 177.68) 03/19/2021   01:38:16    (  -2.15, 176.91)   87.12            465
 03/21/2021   16:25:42   (   5.65, -43.35) 03/21/2021   16:15:51    (   5.57, -43.67)   36.86            591
 03/21/2021   17:13:50   (  -1.15, 125.27) 03/21/2021   17:05:14    (  -1.01, 124.68)   66.96            516
 03/21/2021   18:02:04   (  -3.48, -66.12) 03/21/2021   17:54:44    (  -3.65, -66.98)   96.66            440
 03/24/2021   08:41:46   (   4.16,  72.85) 03/24/2021   08:32:20    (   4.08,  72.44)   46.63            566
 03/24/2021   09:29:54   (   0.34,-118.53) 03/24/2021   09:21:43    (   0.49,-119.21)   76.66            491
 03/27/2021   00:15:52   ( -29.95,  15.18) 03/27/2021   00:05:52    ( -30.26,  14.57)   68.22            600
 03/27/2021   00:57:49   (   2.62,-170.94) 03/27/2021   00:48:48    (   2.53,-171.44)   56.43            541