Simultaneous Nadir Overpasses (SNOs) near equator between AQUA and NPP
TLE Epoch: 2021 7 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)
 07/17/2021   00:08:44   (  -4.40,  21.04) 07/16/2021   23:59:15    (  -4.35,  20.76)   32.09            569
 07/17/2021   00:56:59   (  -0.19,-170.36) 07/17/2021   00:48:45    (  -0.31,-170.90)   61.93            494
 07/17/2021   01:45:06   (   4.73,  -1.74) 07/17/2021   01:38:08    (   4.87,  -2.55)   91.59            418
 07/19/2021   15:42:56   (  29.99, -36.62) 07/19/2021   15:32:56    (  30.43, -37.15)   70.16            600
 07/19/2021   16:24:47   (  -2.77, 137.27) 07/19/2021   16:15:44    (  -2.70, 136.89)   42.11            543
 07/19/2021   17:13:03   (  -1.75, -54.15) 07/19/2021   17:05:15    (  -1.90, -54.78)   71.98            468
 07/22/2021   07:52:44   (   5.75,  84.85) 07/22/2021   07:42:52    (   5.73,  84.65)   22.34            592
 07/22/2021   08:40:51   (  -1.21,-106.53) 07/22/2021   08:32:14    (  -1.10,-106.98)   52.27            517
 07/22/2021   09:29:07   (  -3.32,  62.06) 07/22/2021   09:21:45    (  -3.50,  61.34)   82.01            442
 07/25/2021   00:08:46   (   4.13,-158.93) 07/24/2021   23:59:20    (   4.07,-159.21)   32.34            566
 07/25/2021   00:56:53   (   0.41,   9.69) 07/25/2021   00:48:43    (   0.49,   9.14)   62.49            490
 07/25/2021   01:45:08   (  -5.00, 178.29) 07/25/2021   01:38:13    (  -5.15, 177.48)   91.80            415
 07/27/2021   15:42:54   ( -29.99, 143.38) 07/27/2021   15:32:54    ( -30.21, 142.91)   51.31            600
 07/27/2021   16:24:50   (   2.58, -42.72) 07/27/2021   16:15:50    (   2.48, -43.09)   42.62            540
 07/27/2021   17:12:57   (   1.96, 125.90) 07/27/2021   17:05:13    (   2.09, 125.26)   72.53            464