Simultaneous Nadir Overpasses (SNOs) near equator between AQUA and NPP
TLE Epoch: 2021 3 19.  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)
 03/21/2021   16:25:44   (   5.70, -43.36) 03/21/2021   16:15:52    (   5.61, -43.68)   36.46            592
 03/21/2021   17:13:51   (  -1.15, 125.26) 03/21/2021   17:05:15    (  -1.05, 124.68)   66.44            516
 03/21/2021   18:02:06   (  -3.43, -66.14) 03/21/2021   17:54:45    (  -3.61, -66.99)   96.07            441
 03/24/2021   08:41:50   (   4.29,  72.82) 03/24/2021   08:32:22    (   4.18,  72.42)   45.81            568
 03/24/2021   09:29:57   (   0.25,-118.56) 03/24/2021   09:21:45    (   0.38,-119.23)   75.72            492
 03/27/2021   00:15:55   ( -30.00,  15.16) 03/27/2021   00:05:55    ( -30.43,  14.53)   77.68            600
 03/27/2021   00:57:54   (   2.77,-170.98) 03/27/2021   00:48:51    (   2.69,-171.47)   55.05            543
 03/27/2021   01:46:02   (   1.72,  -2.37) 03/27/2021   01:38:14    (   1.87,  -3.12)   84.91            468
 03/29/2021   16:25:44   (  -5.96, 136.59) 03/29/2021   16:15:49    (  -5.87, 136.29)   34.52            595
 03/29/2021   17:13:58   (   1.32, -54.80) 03/29/2021   17:05:19    (   1.20, -55.37)   64.33            519
 03/29/2021   18:02:06   (   3.17, 113.81) 03/29/2021   17:54:42    (   3.36, 112.99)   94.09            444
 04/01/2021   08:41:48   (  -4.45,-107.21) 04/01/2021   08:32:18    (  -4.38,-107.60)   43.74            570
 04/01/2021   09:30:03   (  -0.13,  61.39) 04/01/2021   09:21:48    (  -0.28,  60.74)   73.65            495