Simultaneous Nadir Overpasses (SNOs) near equator between AQUA and NPP
TLE Epoch: 2021 9 13.  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)
 09/13/2021   15:36:11   (  -5.69, 149.01) 09/13/2021   15:26:20    (  -5.68, 148.85)   17.35            591
 09/13/2021   16:24:27   (   1.16, -42.40) 09/13/2021   16:15:51    (   1.07, -42.82)   47.11            516
 09/13/2021   17:12:34   (   3.37, 126.22) 09/13/2021   17:05:13    (   3.54, 125.55)   76.91            441
 09/16/2021   07:52:14   (  -4.11, -94.77) 09/16/2021   07:42:49    (  -4.08, -95.02)   27.33            565
 09/16/2021   08:40:30   (  -0.42,  73.81) 09/16/2021   08:32:20    (  -0.53,  73.31)   57.22            490
 09/16/2021   09:28:37   (   4.95,-117.56) 09/16/2021   09:21:42    (   5.14,-118.32)   86.80            415
 09/18/2021   23:26:29   (  29.95,-152.49) 09/18/2021   23:16:29    (  30.15,-152.90)   45.55            600
 09/19/2021   00:08:17   (  -2.55,  21.44) 09/18/2021   23:59:18    (  -2.48,  21.11)   37.43            539
 09/19/2021   00:56:33   (  -1.98,-169.97) 09/19/2021   00:48:49    (  -2.13,-170.56)   67.38            464
 09/19/2021   01:44:39   (   6.58,  -1.34) 09/19/2021   01:38:11    (   6.74,  -2.19)   96.56            388
 09/21/2021   15:36:12   (   5.48, -30.96) 09/21/2021   15:26:24    (   5.45, -31.12)   17.71            588
 09/21/2021   16:24:20   (  -0.99, 137.66) 09/21/2021   16:15:47    (  -0.88, 137.24)   47.69            513
 09/21/2021   17:12:34   (  -3.66, -53.74) 09/21/2021   17:05:17    (  -3.78, -54.42)   77.39            437
 09/24/2021   07:52:14   (   3.93,  85.25) 09/24/2021   07:42:52    (   3.85,  85.01)   28.16            562
 09/24/2021   08:40:20   (   0.68,-106.11) 09/24/2021   08:32:14    (   0.77,-106.62)   57.90            486
 09/24/2021   09:28:36   (  -5.20,  62.48) 09/24/2021   09:21:45    (  -5.37,  61.71)   87.42            411
 09/26/2021   23:25:46   ( -27.68,  28.12) 09/26/2021   23:15:46    ( -27.72,  27.77)   34.25            600
 09/27/2021   00:08:15   (   2.28,-158.51) 09/26/2021   23:59:20    (   2.21,-158.85)   38.29            535
 09/27/2021   00:56:23   (   2.22,  10.10) 09/27/2021   00:48:43    (   2.36,   9.51)   68.13            460
 09/27/2021   01:44:37   (  -6.85, 178.71) 09/27/2021   01:38:13    (  -7.02, 177.85)   97.32            384