Simultaneous Nadir Overpasses (SNOs) between AQUA and METOP-B
TLE Epoch: 2017 12 20.  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)
 12/21/2017   10:21:50   (  73.77,  18.85) 12/21/2017   10:20:41  (  73.78,  18.90)    1.76                69
 12/21/2017   11:11:17   ( -73.84,-173.67) 12/21/2017   11:11:22  ( -73.82,-173.65)    2.21                 5
 12/21/2017   12:00:47   (  73.97,  -6.32) 12/21/2017   12:01:59  (  73.95,  -6.01)    9.65                72
 12/24/2017   05:56:07   (  73.77,  85.28) 12/24/2017   05:55:04  (  73.76,  85.27)    1.43                63
 12/24/2017   06:45:34   ( -73.85,-107.24) 12/24/2017   06:45:44  ( -73.86,-107.16)    3.12                10
 12/24/2017   07:35:07   (  74.13,  59.76) 12/24/2017   07:36:18  (  74.13,  60.84)   32.87                71
 12/27/2017   01:30:24   (  73.78, 151.70) 12/27/2017   01:29:26  (  73.79, 151.74)    1.60                58
 12/27/2017   02:19:51   ( -73.86, -40.83) 12/27/2017   02:20:07  ( -73.85, -40.79)    1.56                16
 12/27/2017   03:09:28   (  74.34, 125.69) 12/27/2017   03:10:36  (  74.36, 127.82)   63.92                68
 12/29/2017   21:04:39   (  73.75,-141.79) 12/29/2017   21:03:48  (  73.76,-141.91)    3.94                51
 12/29/2017   21:54:06   ( -73.82,  25.68) 12/29/2017   21:54:29  ( -73.83,  25.57)    3.43                23
 12/29/2017   22:43:48   (  74.57,-168.42) 12/29/2017   22:44:53  (  74.58,-165.19)   95.31                65
 01/01/2018   16:38:56   (  73.78, -75.42) 01/01/2018   16:38:10  (  73.79, -75.44)    1.52                46
 01/01/2018   17:28:23   ( -73.85,  92.06) 01/01/2018   17:28:51  ( -73.86,  92.04)    0.57                28