Simultaneous Nadir Overpasses (SNOs) near equator between AQUA and NPP
TLE Epoch: 2021 2 20.  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)
 02/20/2021   08:41:43   (   3.83,  72.91) 02/20/2021   08:32:22    (   3.76,  72.49)   47.39            561
 02/20/2021   09:29:51   (   0.67,-118.48) 02/20/2021   09:21:45    (   0.81,-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)   52.53            600
 02/23/2021   00:57:49   (   2.43,-170.91) 02/23/2021   00:48:52    (   2.30,-171.41)   57.77            537
 02/23/2021   01:45:56   (   2.13,  -2.29) 02/23/2021   01:38:15    (   2.28,  -3.06)   87.67            461
 02/25/2021   16:25:37   (  -5.48, 136.70) 02/25/2021   16:15:50    (  -5.43, 136.36)   37.73            587
 02/25/2021   17:13:52   (   0.92, -54.71) 02/25/2021   17:05:20    (   0.78, -55.30)   67.94            512
 02/25/2021   18:02:00   (   3.59, 113.91) 02/25/2021   17:54:43    (   3.80, 113.05)   97.72            437
 02/28/2021   08:41:42   (  -4.03,-107.11) 02/28/2021   08:32:19    (  -3.91,-107.53)   48.02            563
 02/28/2021   09:29:56   (  -0.59,  61.49) 02/28/2021   09:21:49    (  -0.74,  60.81)   78.17            487
 03/03/2021   00:15:58   (  29.96,-164.84) 03/03/2021   00:05:58    (  30.03,-165.41)   54.61            600
 03/03/2021   00:57:45   (  -2.46,   9.10) 03/03/2021   00:48:47    (  -2.34,   8.60)   58.21            538
 03/03/2021   01:45:59   (  -2.15, 177.71) 03/03/2021   01:38:17    (  -2.31, 176.93)   88.31            462
 03/05/2021   16:25:41   (   5.49, -43.31) 03/05/2021   16:15:53    (   5.41, -43.65)   38.45            588
 03/05/2021   17:13:49   (  -0.97, 125.31) 03/05/2021   17:05:16    (  -0.83, 124.71)   68.53            513
 03/05/2021   18:02:03   (  -3.64, -66.09) 03/05/2021   17:54:46    (  -3.82, -66.96)   98.48            437