Simultaneous Nadir Overpasses (SNOs) near equator between AQUA and NPP
TLE Epoch: 2021 2 16.  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)
 02/17/2021   16:25:39   (   5.36, -43.30) 02/17/2021   16:15:53    (   5.28, -43.63)   37.20            586
 02/17/2021   17:13:47   (  -0.86, 125.31) 02/17/2021   17:05:16    (  -0.71, 124.73)   67.37            511
 02/17/2021   18:02:01   (  -3.77, -66.08) 02/17/2021   17:54:46    (  -3.94, -66.94)   97.17            435
 02/20/2021   08:41:43   (   3.83,  72.91) 02/20/2021   08:32:22    (   3.76,  72.49)   47.40            561
 02/20/2021   09:29:51   (   0.67,-118.48) 02/20/2021   09:21:45    (   0.82,-119.16)   77.46            486
 02/23/2021   00:15:56   ( -29.99,  15.15) 02/23/2021   00:05:56    ( -30.02,  14.61)   52.55            600
 02/23/2021   00:57:49   (   2.43,-170.91) 02/23/2021   00:48:52    (   2.29,-171.41)   57.78            537
 02/23/2021   01:45:56   (   2.14,  -2.29) 02/23/2021   01:38:15    (   2.28,  -3.06)   87.68            461
 02/25/2021   16:25:37   (  -5.47, 136.70) 02/25/2021   16:15:50    (  -5.42, 136.36)   37.74            587
 02/25/2021   17:13:52   (   0.92, -54.71) 02/25/2021   17:05:20    (   0.77, -55.30)   67.95            512
 02/25/2021   18:02:00   (   3.60, 113.91) 02/25/2021   17:54:43    (   3.80, 113.05)   97.72            437
 02/28/2021   08:41:42   (  -4.02,-107.11) 02/28/2021   08:32:19    (  -3.90,-107.53)   48.02            563
 02/28/2021   09:29:56   (  -0.59,  61.50) 02/28/2021   09:21:49    (  -0.74,  60.81)   78.18            487