Simultaneous Nadir Overpasses (SNOs) near equator between AQUA and NPP
TLE Epoch: 2021 3 21.  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   16:25:45   (   5.73, -43.37) 03/21/2021   16:15:53    (   5.63, -43.68)   36.49            592
 03/21/2021   17:13:51   (  -1.18, 125.26) 03/21/2021   17:05:15    (  -1.07, 124.67)   66.47            516
 03/21/2021   18:02:06   (  -3.40, -66.15) 03/21/2021   17:54:45    (  -3.59, -66.99)   96.10            441
 03/24/2021   08:41:48   (   4.20,  72.84) 03/24/2021   08:32:21    (   4.14,  72.43)   45.79            567
 03/24/2021   09:29:56   (   0.29,-118.55) 03/24/2021   09:21:44    (   0.42,-119.22)   75.69            492
 03/27/2021   00:15:54   ( -29.97,  15.17) 03/27/2021   00:05:54    ( -30.39,  14.54)   76.91            600
 03/27/2021   00:57:53   (   2.74,-170.98) 03/27/2021   00:48:50    (   2.65,-171.46)   55.03            543
 03/27/2021   01:46:01   (   1.75,  -2.37) 03/27/2021   01:38:13    (   1.91,  -3.11)   84.93            468
 03/29/2021   16:25:43   (  -5.87, 136.61) 03/29/2021   16:15:49    (  -5.82, 136.30)   34.47            594
 03/29/2021   17:13:58   (   1.29, -54.79) 03/29/2021   17:05:19    (   1.16, -55.36)   64.38            519
 03/29/2021   18:02:06   (   3.20, 113.82) 03/29/2021   17:54:42    (   3.40, 113.00)   94.20            444
 04/01/2021   08:41:48   (  -4.43,-107.20) 04/01/2021   08:32:18    (  -4.34,-107.59)   43.88            570
 04/01/2021   09:30:01   (  -0.22,  61.41) 04/01/2021   09:21:47    (  -0.32,  60.75)   73.84            494
 04/04/2021   00:15:57   (  29.97,-164.85) 04/04/2021   00:05:57    (  30.53,-165.51)   87.69            600
 04/04/2021   00:57:51   (  -2.94,   8.99) 04/04/2021   00:48:46    (  -2.85,   8.52)   53.37            545
 04/04/2021   01:46:06   (  -1.65, 177.59) 04/04/2021   01:38:16    (  -1.81, 176.86)   83.16            470