Simultaneous Nadir Overpasses (SNOs) near equator between AQUA and NPP
TLE Epoch: 2021 10 11.  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)
 10/12/2021   23:26:30   ( -29.96,  27.53) 10/12/2021   23:16:30    ( -30.05,  27.16)   37.02            600
 10/13/2021   00:08:23   (   2.39,-158.54) 10/12/2021   23:59:26    (   2.32,-158.85)   35.91            537
 10/13/2021   00:56:31   (   2.11,  10.07) 10/13/2021   00:48:49    (   2.24,   9.50)   65.76            462
 10/13/2021   01:44:45   (  -6.74, 178.68) 10/13/2021   01:38:19    (  -6.90, 177.84)   94.98            386
 10/15/2021   15:36:09   (  -5.37, 149.09) 10/15/2021   15:26:23    (  -5.35, 148.94)   16.19            586
 10/15/2021   16:24:24   (   0.80, -42.32) 10/15/2021   16:15:53    (   0.70, -42.72)   46.15            511
 10/15/2021   17:12:31   (   3.76, 126.31) 10/15/2021   17:05:16    (   3.87, 125.64)   75.84            435
 10/18/2021   07:52:11   (  -3.80, -94.69) 10/18/2021   07:42:51    (  -3.73, -94.92)   26.42            560
 10/18/2021   08:40:26   (  -0.77,  73.90) 10/18/2021   08:32:22    (  -0.86,  73.41)   56.43            484
 10/18/2021   09:28:33   (   5.33,-117.47) 10/18/2021   09:21:44    (   5.49,-118.23)   85.79            409
 10/20/2021   23:24:33   (  22.92,-150.71) 10/20/2021   23:14:33    (  22.96,-150.98)   27.78            600
 10/21/2021   00:08:12   (  -2.17,  21.54) 10/20/2021   23:59:19    (  -2.12,  21.22)   36.75            533
 10/21/2021   00:56:27   (  -2.39,-169.86) 10/21/2021   00:48:49    (  -2.54,-170.44)   66.68            458
 10/21/2021   01:44:34   (   6.95,  -1.23) 10/21/2021   01:38:12    (   7.11,  -2.09)   95.79            382
 10/23/2021   15:36:06   (   5.14, -30.86) 10/23/2021   15:26:24    (   5.08, -31.00)   17.54            582
 10/23/2021   16:24:13   (  -0.57, 137.77) 10/23/2021   16:15:47    (  -0.50, 137.35)   47.24            506
 10/23/2021   17:12:28   (  -3.99, -53.63) 10/23/2021   17:05:17    (  -4.15, -54.31)   76.91            431