Simultaneous Nadir Overpasses (SNOs) near equator between AQUA and NPP
TLE Epoch: 2021 1 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)
 01/19/2021   08:41:28   (   3.39,  73.01) 01/19/2021   08:32:15    (   3.31,  72.60)   46.73            553
 01/19/2021   09:29:34   (   1.20,-118.36) 01/19/2021   09:21:37    (   1.31,-119.04)   77.02            477
 01/22/2021   00:09:33   (  -7.49,  20.40) 01/21/2021   23:59:33    (  -7.54,  20.12)   30.93            600
 01/22/2021   00:57:30   (   1.81,-170.77) 01/22/2021   00:48:43    (   1.70,-171.28)   57.52            527
 01/22/2021   01:45:36   (   2.78,  -2.13) 01/22/2021   01:38:05    (   2.92,  -2.91)   87.64            451
 01/24/2021   16:25:16   (  -4.77, 136.86) 01/24/2021   16:15:40    (  -4.70, 136.53)   38.25            576
 01/24/2021   17:13:32   (   0.24, -54.55) 01/24/2021   17:05:11    (   0.10, -55.15)   68.35            501
 01/24/2021   18:01:38   (   4.35, 114.09) 01/24/2021   17:54:33    (   4.52, 113.22)   98.19            425
 01/27/2021   08:41:17   (  -3.20,-106.91) 01/27/2021   08:32:07    (  -3.10,-107.34)   49.14            550
 01/27/2021   09:29:33   (  -1.33,  61.67) 01/27/2021   09:21:38    (  -1.50,  60.98)   79.22            475
 01/30/2021   00:09:12   (   6.19,-159.32) 01/29/2021   23:59:13    (   6.13,-159.59)   29.82            599
 01/30/2021   00:57:18   (  -1.58,   9.32) 01/30/2021   00:48:35    (  -1.50,   8.78)   60.09            523
 01/30/2021   01:45:34   (  -2.94, 177.90) 01/30/2021   01:38:06    (  -3.10, 177.11)   89.93            448
 02/01/2021   16:25:12   (   4.52, -43.08) 02/01/2021   16:15:40    (   4.48, -43.44)   40.82            572
 02/01/2021   17:13:20   (  -0.03, 125.53) 02/01/2021   17:05:03    (   0.10, 124.91)   70.92            497