Simultaneous Nadir Overpasses (SNOs) between AQUA and METOP-B
TLE Epoch: 2021 6 18.  Predictions up to the next  14.0 days:

     Date     Time(AQUA) AQUA Lat/Lon Date Time(METOP-B) METOP-B Lat/Lon    Distance(km)  Time Diff(sec)
 06/20/2021   03:15:12   (  73.75, 125.56) 06/20/2021   03:14:43  (  73.76, 125.49)    2.38                29
 06/20/2021   04:04:39   ( -73.82, -66.94) 06/20/2021   04:05:24  ( -73.82, -67.03)    2.98                45
 06/22/2021   21:59:46   ( -73.10,  25.72) 06/22/2021   21:58:40  ( -73.07,  23.01)   87.74                66
 06/22/2021   22:49:26   (  73.76,-168.03) 06/22/2021   22:49:05  (  73.78,-168.03)    2.22                21
 06/22/2021   23:38:53   ( -73.83,  -0.53) 06/22/2021   23:39:46  ( -73.85,  -0.55)    2.49                53
 06/25/2021   17:34:08   ( -73.49,  91.37) 06/25/2021   17:32:57  ( -73.40,  90.15)   39.84                71
 06/25/2021   18:23:41   (  73.79,-101.63) 06/25/2021   18:23:29  (  73.76,-101.68)    3.06                12
 06/25/2021   19:13:08   ( -73.85,  65.87) 06/25/2021   19:14:10  ( -73.83,  65.80)    2.94                62
 06/28/2021   13:08:27   ( -73.72, 157.31) 06/28/2021   13:07:14  ( -73.73, 157.31)    0.41                73
 06/28/2021   13:57:56   (  73.81, -35.25) 06/28/2021   13:57:52  (  73.79, -35.21)    3.20                 4
 06/28/2021   14:47:23   ( -73.88, 132.25) 06/28/2021   14:48:33  ( -73.86, 132.27)    2.31                70
 07/01/2021   08:42:41   ( -73.76,-136.32) 07/01/2021   08:41:36  ( -73.75,-136.23)    3.05                65
 07/01/2021   09:32:09   (  73.80,  31.23) 07/01/2021   09:32:14  (  73.81,  31.25)    1.84                 5