Simultaneous Nadir Overpasses (SNOs) near equator between AQUA and NPP
TLE Epoch: 2021 4 8.  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)
 04/09/2021   08:41:52   (   4.53,  72.76) 04/09/2021   08:32:20    (   4.43,  72.39)   42.19            572
 04/09/2021   09:29:58   (   0.05,-118.61) 04/09/2021   09:21:42    (   0.18,-119.24)   72.14            496
 04/12/2021   00:15:51   ( -29.94,  15.17) 04/12/2021   00:05:51    ( -30.58,  14.51)   95.04            600
 04/12/2021   00:57:55   (   3.00,-171.03) 04/12/2021   00:48:48    (   2.89,-171.49)   51.59            547
 04/12/2021   01:46:02   (   1.52,  -2.41) 04/12/2021   01:38:11    (   1.66,  -3.14)   81.67            471
 04/14/2021   16:25:42   (  -6.08, 136.57) 04/14/2021   16:15:45    (  -6.04, 136.29)   31.34            597
 04/14/2021   17:13:57   (   1.47, -54.83) 04/14/2021   17:05:15    (   1.37, -55.37)   61.13            522
 04/14/2021   18:02:05   (   2.99, 113.78) 04/14/2021   17:54:38    (   3.18, 112.98)   91.07            447
 04/17/2021   08:41:45   (  -4.56,-107.22) 04/17/2021   08:32:13    (  -4.51,-107.59)   40.96            572
 04/17/2021   09:30:00   (  -0.05,  61.38) 04/17/2021   09:21:43    (  -0.16,  60.75)   70.70            497
 04/20/2021   00:57:49   (  -3.11,   8.97) 04/20/2021   00:48:41    (  -2.99,   8.53)   50.53            548
 04/20/2021   01:46:04   (  -1.50, 177.57) 04/20/2021   01:38:12    (  -1.62, 176.85)   80.32            472