Simultaneous Nadir Overpasses (SNOs) between METOP-B and NPP
TLE Epoch: 2017 7 16.  Predictions up to the next  14.0 days:

     Date     Time(METOP-B) METOP-B Lat/Lon Date Time(NPP) NPP Lat/Lon    Distance(km)  Time Diff(sec)
 07/16/2017   23:21:03   (  72.67,-178.49) 07/16/2017   23:21:32  (  72.70,-178.47)    2.55                29
 07/17/2017   00:11:44   ( -72.71, -11.10) 07/17/2017   00:12:16  ( -72.70, -11.16)    2.11                32
 07/17/2017   01:02:24   (  72.70, 156.23) 07/17/2017   01:03:02  (  72.70, 156.15)    2.67                38
 07/17/2017   01:53:06   ( -72.68, -36.49) 07/17/2017   01:53:45  ( -72.66, -36.44)    3.19                39
 07/17/2017   02:43:46   (  72.68, 130.84) 07/17/2017   02:44:31  (  72.66, 130.86)    2.41                45
 07/17/2017   03:34:28   ( -72.66, -61.87) 07/17/2017   03:35:15  ( -72.66, -61.83)    1.53                47
 07/17/2017   04:25:08   (  72.65, 105.45) 07/17/2017   04:26:01  (  72.66, 105.48)    1.38                53
 07/17/2017   05:15:49   ( -72.69, -87.16) 07/17/2017   05:16:45  ( -72.67, -87.22)    2.74                56
 07/17/2017   06:06:29   (  72.68,  80.17) 07/17/2017   06:07:31  (  72.67,  80.09)    2.84                62
 07/17/2017   06:57:11   ( -72.66,-112.55) 07/17/2017   06:58:15  ( -72.67,-112.60)    2.29                64
 07/17/2017   07:47:51   (  72.66,  54.78) 07/17/2017   07:49:01  (  72.68,  54.70)    3.20                70
 07/17/2017   08:38:33   ( -72.64,-137.93) 07/17/2017   08:39:44  ( -72.63,-137.89)    1.91                71
 07/17/2017   09:29:16   (  72.48,  29.08) 07/17/2017   09:30:28  (  72.53,  29.63)   19.04                72
 07/17/2017   10:19:59   ( -72.41,-163.73) 07/17/2017   10:21:11  ( -72.48,-162.96)   26.86                72
 07/17/2017   11:10:43   (  72.20,   3.19) 07/17/2017   11:11:52  (  72.23,   4.85)   56.36                69
 07/17/2017   12:01:26   ( -72.13, 170.39) 07/17/2017   12:02:35  ( -72.18, 172.25)   63.76                69
 07/17/2017   12:52:11   (  71.87, -22.78) 07/17/2017   12:53:16  (  71.93, -19.95)   97.97                65