Simultaneous Nadir Overpasses (SNOs) near equator between AQUA and NPP
TLE Epoch: 2021 7 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)
 07/22/2021   07:52:43   (   5.74,  84.85) 07/22/2021   07:42:51    (   5.72,  84.65)   22.37            592
 07/22/2021   08:40:50   (  -1.21,-106.52) 07/22/2021   08:32:13    (  -1.10,-106.98)   52.30            517
 07/22/2021   09:29:06   (  -3.32,  62.06) 07/22/2021   09:21:44    (  -3.51,  61.34)   82.03            442
 07/25/2021   00:08:46   (   4.13,-158.93) 07/24/2021   23:59:20    (   4.07,-159.21)   32.39            566
 07/25/2021   00:56:53   (   0.41,   9.70) 07/25/2021   00:48:43    (   0.50,   9.14)   62.54            490
 07/25/2021   01:45:08   (  -5.00, 178.30) 07/25/2021   01:38:13    (  -5.16, 177.48)   91.84            415
 07/27/2021   15:42:54   ( -29.99, 143.38) 07/27/2021   15:32:54    ( -30.21, 142.92)   50.88            600
 07/27/2021   16:24:50   (   2.58, -42.72) 07/27/2021   16:15:50    (   2.47, -43.09)   42.73            540
 07/27/2021   17:12:57   (   1.96, 125.90) 07/27/2021   17:05:13    (   2.09, 125.26)   72.63            464
 07/30/2021   07:52:37   (  -5.51, -95.09) 07/30/2021   07:42:49    (  -5.48, -95.29)   23.09            588
 07/30/2021   08:40:53   (   0.97,  73.50) 07/30/2021   08:32:20    (   0.88,  73.03)   52.91            513
 07/30/2021   09:29:00   (   3.56,-117.88) 07/30/2021   09:21:42    (   3.75,-118.60)   82.74            438
 08/02/2021   00:08:40   (  -3.97,  21.12) 08/01/2021   23:59:18    (  -3.89,  20.83)   33.41            562
 08/02/2021   00:56:54   (  -0.69,-170.27) 08/02/2021   00:48:48    (  -0.78,-170.83)   63.21            486
 08/02/2021   01:45:02   (   5.16,  -1.66) 08/02/2021   01:38:11    (   5.34,  -2.48)   92.73            411