Simultaneous Nadir Overpasses (SNOs) between METOP-A and NPP
TLE Epoch: 2019 10 31.  Predictions up to the next  14.0 days:

     Date     Time(METOP-A) METOP-A Lat/Lon Date Time(NPP) NPP Lat/Lon    Distance(km)  Time Diff(sec)
 10/31/2019   20:05:34   (  74.66,-134.07) 10/31/2019   20:06:06  (  74.68,-134.05)    2.02                32
 10/31/2019   20:56:15   ( -74.69,  33.32) 10/31/2019   20:56:50  ( -74.69,  33.25)    2.11                35
 10/31/2019   21:46:55   (  74.69,-159.33) 10/31/2019   21:47:36  (  74.69,-159.44)    3.25                41
 10/31/2019   22:37:37   ( -74.67,   7.93) 10/31/2019   22:38:20  ( -74.69,   7.86)    3.24                43
 10/31/2019   23:28:17   (  74.68, 175.28) 10/31/2019   23:29:05  (  74.64, 175.30)    3.51                48
 11/01/2019   00:18:59   ( -74.65, -17.46) 11/01/2019   00:19:49  ( -74.65, -17.40)    1.69                50
 11/01/2019   01:09:39   (  74.66, 149.89) 11/01/2019   01:10:35  (  74.65, 149.91)    0.96                56
 11/01/2019   02:00:21   ( -74.63, -42.85) 11/01/2019   02:01:19  ( -74.66, -42.79)    3.00                58
 11/01/2019   02:51:01   (  74.64, 124.50) 11/01/2019   02:52:05  (  74.66, 124.52)    2.12                64
 11/01/2019   03:41:42   ( -74.66, -68.11) 11/01/2019   03:42:49  ( -74.66, -68.18)    2.19                67
 11/01/2019   04:32:22   (  74.67,  99.24) 11/01/2019   04:33:35  (  74.66,  99.13)    3.28                73
 11/01/2019   05:23:05   ( -74.60, -93.62) 11/01/2019   05:24:18  ( -74.62, -93.44)    5.98                73
 11/01/2019   06:13:49   (  74.40,  73.21) 11/01/2019   06:15:00  (  74.43,  74.38)   35.05                71
 11/01/2019   07:04:32   ( -74.33,-119.64) 11/01/2019   07:05:43  ( -74.38,-118.19)   43.77                71
 11/01/2019   07:55:17   (  74.09,  47.09) 11/01/2019   07:56:24  (  74.14,  49.74)   81.00                67
 11/01/2019   08:46:01   ( -73.97,-145.87) 11/01/2019   08:47:06  ( -74.05,-142.72)   97.08                65