Simultaneous Nadir Overpasses (SNOs) near equator between AQUA and NPP
TLE Epoch: 2021 9 6.  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)
 09/08/2021   07:52:21   (   4.26,  85.17) 09/08/2021   07:42:53    (   4.21,  84.94)   26.99            568
 09/08/2021   08:40:28   (   0.26,-106.20) 09/08/2021   08:32:16    (   0.34,-106.71)   57.12            492
 09/08/2021   09:28:43   (  -4.87,  62.40) 09/08/2021   09:21:46    (  -5.02,  61.63)   86.47            417
 09/10/2021   23:26:25   ( -29.96,  27.52) 09/10/2021   23:16:25    ( -30.34,  27.06)   61.59            600
 09/11/2021   00:08:24   (   2.73,-158.62) 09/10/2021   23:59:22    (   2.66,-158.95)   37.06            542
 09/11/2021   00:56:31   (   1.80,  10.00) 09/11/2021   00:48:44    (   1.95,   9.42)   67.01            467
 09/11/2021   01:44:46   (  -6.40, 178.60) 09/11/2021   01:38:15    (  -6.56, 177.75)   96.21            391
 09/13/2021   15:36:11   (  -5.67, 149.01) 09/13/2021   15:26:20    (  -5.67, 148.85)   17.43            591
 09/13/2021   16:24:27   (   1.14, -42.40) 09/13/2021   16:15:51    (   1.06, -42.82)   47.12            516
 09/13/2021   17:12:34   (   3.40, 126.22) 09/13/2021   17:05:13    (   3.56, 125.55)   76.89            441
 09/16/2021   07:52:14   (  -4.09, -94.77) 09/16/2021   07:42:49    (  -4.06, -95.02)   27.38            565
 09/16/2021   08:40:30   (  -0.44,  73.81) 09/16/2021   08:32:20    (  -0.55,  73.31)   57.20            490
 09/16/2021   09:28:38   (   4.92,-117.58) 09/16/2021   09:21:43    (   5.10,-118.34)   86.82            415
 09/18/2021   23:26:30   (  29.99,-152.50) 09/18/2021   23:16:30    (  30.20,-152.92)   46.21            600
 09/19/2021   00:08:18   (  -2.57,  21.43) 09/18/2021   23:59:19    (  -2.52,  21.10)   37.47            539
 09/19/2021   00:56:33   (  -2.01,-169.97) 09/19/2021   00:48:49    (  -2.15,-170.56)   67.30            464
 09/19/2021   01:44:40   (   6.55,  -1.34) 09/19/2021   01:38:12    (   6.70,  -2.21)   96.60            388