Simultaneous Nadir Overpasses (SNOs) near equator between AQUA and NPP
TLE Epoch: 2021 9 25.  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)
 09/26/2021   23:26:30   ( -29.97,  27.51) 09/26/2021   23:16:30    ( -30.26,  27.08)   52.81            600
 09/27/2021   00:08:26   (   2.57,-158.59) 09/26/2021   23:59:26    (   2.53,-158.91)   36.17            540
 09/27/2021   00:56:34   (   1.92,  10.02) 09/27/2021   00:48:49    (   2.03,   9.44)   65.93            465
 09/27/2021   01:44:49   (  -6.50, 178.62) 09/27/2021   01:38:19    (  -6.70, 177.78)   95.17            390
 09/29/2021   15:36:16   (  -5.72, 148.99) 09/29/2021   15:26:25    (  -5.66, 148.86)   16.17            591
 09/29/2021   16:24:30   (   1.08, -42.40) 09/29/2021   16:15:55    (   1.00, -42.80)   45.90            515
 09/29/2021   17:12:38   (   3.41, 126.22) 09/29/2021   17:05:18    (   3.56, 125.55)   75.63            440
 10/02/2021   07:52:19   (  -4.12, -94.78) 10/02/2021   07:42:54    (  -4.08, -95.01)   25.78            565
 10/02/2021   08:40:34   (  -0.46,  73.81) 10/02/2021   08:32:24    (  -0.58,  73.32)   55.78            490
 10/02/2021   09:28:41   (   5.01,-117.56) 10/02/2021   09:21:47    (   5.14,-118.32)   85.28            414
 10/04/2021   23:26:34   (  29.95,-152.50) 10/04/2021   23:16:34    (  30.18,-152.90)   46.50            600
 10/05/2021   00:08:23   (  -2.59,  21.42) 10/04/2021   23:59:23    (  -2.50,  21.11)   35.74            540
 10/05/2021   00:56:38   (  -1.98,-169.99) 10/05/2021   00:48:54    (  -2.10,-170.56)   65.64            464
 10/05/2021   01:44:45   (   6.54,  -1.36) 10/05/2021   01:38:16    (   6.72,  -2.19)   94.77            389
 10/07/2021   15:36:19   (   5.58, -30.99) 10/07/2021   15:26:30    (   5.55, -31.13)   15.83            589
 10/07/2021   16:24:26   (  -1.01, 137.64) 10/07/2021   16:15:52    (  -0.92, 137.24)   45.62            514
 10/07/2021   17:12:41   (  -3.55, -53.77) 10/07/2021   17:05:23    (  -3.68, -54.44)   75.51            438