Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP
TLE Epoch: 2017 9 20.  Predictions up to the next  14.0 days:

     Date     Time(AQUA) AQUA Lat/Lon Date Time(NPP) NPP Lat/Lon    Distance(km)  Time Diff(sec)
 09/21/2017   13:16:09   ( -73.91,  34.62) 09/21/2017   13:15:10  ( -73.90,  34.59)    1.13                59
 09/21/2017   14:05:01   (  75.58,-153.50) 09/21/2017   14:05:18  (  75.59,-153.41)    2.64                17
 09/24/2017   05:32:30   ( -74.34, 151.49) 09/24/2017   05:31:57  ( -74.34, 151.44)    1.60                33
 09/24/2017   06:21:23   (  75.99, -36.41) 09/24/2017   06:22:06  (  76.00, -36.31)    2.85                43
 09/26/2017   21:48:51   ( -74.82, -91.47) 09/26/2017   21:48:44  ( -74.81, -91.52)    1.58                 7
 09/26/2017   22:37:54   (  75.95,  79.35) 09/26/2017   22:39:04  (  75.95,  79.27)    2.36                70
 09/29/2017   13:16:12   (  73.88,-145.46) 09/29/2017   13:15:14  (  73.88,-145.49)    0.75                58
 09/29/2017   14:05:12   ( -75.28,  25.62) 09/29/2017   14:05:31  ( -75.27,  25.59)    1.07                19
 10/02/2017   05:32:30   (  74.50, -28.15) 10/02/2017   05:31:58  (  74.50, -28.14)    0.28                32
 10/02/2017   06:21:31   ( -75.78, 142.92) 10/02/2017   06:22:16  ( -75.77, 142.92)    0.16                45
 10/04/2017   21:48:47   (  75.10,  89.26) 10/04/2017   21:48:41  (  75.10,  89.31)    1.82                 6