Simultaneous Nadir Overpasses (SNOs) near equator between AQUA and NPP
TLE Epoch: 2021 1 18.  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)
 01/19/2021   08:41:28   (   3.36,  73.02) 01/19/2021   08:32:15    (   3.28,  72.60)   46.70            553
 01/19/2021   09:29:35   (   1.17,-118.36) 01/19/2021   09:21:37    (   1.34,-119.03)   76.98            478
 01/22/2021   00:09:35   (  -7.64,  20.36) 01/21/2021   23:59:35    (  -7.68,  20.09)   31.10            600
 01/22/2021   00:57:30   (   1.83,-170.78) 01/22/2021   00:48:43    (   1.73,-171.28)   57.53            527
 01/22/2021   01:45:36   (   2.75,  -2.14) 01/22/2021   01:38:05    (   2.89,  -2.92)   87.66            451
 01/24/2021   16:25:16   (  -4.79, 136.86) 01/24/2021   16:15:40    (  -4.73, 136.52)   38.22            576
 01/24/2021   17:13:32   (   0.26, -54.55) 01/24/2021   17:05:11    (   0.13, -55.15)   68.30            501
 01/24/2021   18:01:38   (   4.33, 114.08) 01/24/2021   17:54:33    (   4.49, 113.21)   98.17            425
 01/27/2021   08:41:18   (  -3.22,-106.92) 01/27/2021   08:32:08    (  -3.13,-107.35)   49.00            550
 01/27/2021   09:29:34   (  -1.31,  61.66) 01/27/2021   09:21:39    (  -1.47,  60.97)   79.06            475
 01/30/2021   00:09:12   (   6.14,-159.31) 01/29/2021   23:59:13    (   6.10,-159.58)   29.66            599
 01/30/2021   00:57:20   (  -1.65,   9.30) 01/30/2021   00:48:36    (  -1.53,   8.78)   59.84            524
 01/30/2021   01:45:35   (  -2.93, 177.90) 01/30/2021   01:38:06    (  -3.12, 177.11)   89.71            449