Simultaneous Nadir Overpasses (SNOs) near equator between AQUA and NPP
TLE Epoch: 2021 1 16.  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)
 01/16/2021   16:25:26   (   4.94, -43.21) 01/16/2021   16:15:47    (   4.88, -43.53)   35.95            579
 01/16/2021   17:13:33   (  -0.42, 125.42) 01/16/2021   17:05:09    (  -0.26, 124.84)   66.31            504
 01/16/2021   18:01:48   (  -4.19, -65.98) 01/16/2021   17:54:40    (  -4.35, -66.83)   95.91            428
 01/19/2021   08:41:27   (   3.34,  73.02) 01/19/2021   08:32:14    (   3.27,  72.60)   46.68            553
 01/19/2021   09:29:35   (   1.12,-118.37) 01/19/2021   09:21:37    (   1.29,-119.04)   77.04            478
 01/22/2021   00:09:36   (  -7.69,  20.35) 01/21/2021   23:59:36    (  -7.73,  20.07)   31.14            600
 01/22/2021   00:57:30   (   1.82,-170.77) 01/22/2021   00:48:43    (   1.72,-171.28)   57.51            527
 01/22/2021   01:45:36   (   2.77,  -2.14) 01/22/2021   01:38:05    (   2.90,  -2.92)   87.64            451
 01/24/2021   16:25:16   (  -4.78, 136.86) 01/24/2021   16:15:40    (  -4.71, 136.52)   38.20            576
 01/24/2021   17:13:32   (   0.24, -54.55) 01/24/2021   17:05:11    (   0.11, -55.15)   68.28            501
 01/24/2021   18:01:38   (   4.35, 114.08) 01/24/2021   17:54:33    (   4.51, 113.21)   98.15            425
 01/27/2021   08:41:18   (  -3.20,-106.92) 01/27/2021   08:32:08    (  -3.11,-107.35)   48.99            550
 01/27/2021   09:29:34   (  -1.33,  61.67) 01/27/2021   09:21:39    (  -1.49,  60.97)   79.05            475
 01/30/2021   00:09:12   (   6.18,-159.32) 01/29/2021   23:59:13    (   6.14,-159.59)   29.70            599
 01/30/2021   00:57:19   (  -1.63,   9.30) 01/30/2021   00:48:35    (  -1.51,   8.78)   59.82            524
 01/30/2021   01:45:35   (  -2.89, 177.89) 01/30/2021   01:38:06    (  -3.08, 177.10)   89.78            449