Simultaneous Nadir Overpasses (SNOs) between METOP-A and NPP
TLE Epoch: 2017 11 5.  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)
 11/18/2017   05:44:27   (  73.63,  86.61) 11/18/2017   05:43:19  (  73.64,  84.17)   76.58                68
 11/18/2017   06:35:11   ( -73.54,-106.29) 11/18/2017   06:34:01  ( -73.53,-108.26)   62.24                70
 11/18/2017   07:25:55   (  73.31,  60.53) 11/18/2017   07:24:43  (  73.35,  59.46)   34.38                72
 11/18/2017   08:16:38   ( -73.26,-132.24) 11/18/2017   08:15:25  ( -73.24,-132.98)   23.58                73
 11/18/2017   09:07:21   (  73.08,  34.70) 11/18/2017   09:06:08  (  73.10,  34.63)    3.30                73
 11/18/2017   09:58:03   ( -73.09,-157.97) 11/18/2017   09:56:52  ( -73.09,-158.03)    2.29                71
 11/18/2017   10:48:43   (  73.05,   9.30) 11/18/2017   10:47:37  (  73.06,   9.35)    1.72                66
 11/18/2017   11:39:25   ( -73.06, 176.64) 11/18/2017   11:38:21  ( -73.05, 176.69)    2.05                64
 11/18/2017   12:30:04   (  73.08, -15.99) 11/18/2017   12:29:07  (  73.06, -16.04)    2.28                57
 11/18/2017   13:20:47   ( -73.03, 151.24) 11/18/2017   13:19:51  ( -73.05, 151.30)    2.94                56
 11/18/2017   14:11:26   (  73.05, -41.38) 11/18/2017   14:10:37  (  73.07, -41.42)    2.34                49
 11/18/2017   15:02:08   ( -73.06, 125.96) 11/18/2017   15:01:21  ( -73.06, 125.91)    1.37                47
 11/18/2017   15:52:48   (  73.03, -66.78) 11/18/2017   15:52:06  (  73.03, -66.70)    2.45                42
 11/18/2017   16:43:30   ( -73.03, 100.56) 11/18/2017   16:42:50  ( -73.02, 100.63)    3.07                40
 11/18/2017   17:34:09   (  73.05, -92.06) 11/18/2017   17:33:36  (  73.03, -92.09)    2.37                33
 11/18/2017   18:24:52   ( -73.01,  75.17) 11/18/2017   18:24:20  ( -73.02,  75.25)    3.08                32
 11/18/2017   19:15:31   (  73.03,-117.46) 11/18/2017   19:15:06  (  73.04,-117.48)    1.43                25
 11/18/2017   20:06:13   ( -73.03,  49.88) 11/18/2017   20:05:50  ( -73.03,  49.86)    0.79                23
 11/18/2017   20:56:53   (  73.00,-142.85) 11/18/2017   20:56:35  (  72.99,-142.76)    3.31                18
 11/18/2017   21:47:35   ( -73.01,  24.48) 11/18/2017   21:47:20  ( -73.03,  24.47)    3.02                15
 11/18/2017   22:38:14   (  73.02,-168.14) 11/18/2017   22:38:05  (  73.00,-168.14)    2.83                 9
 11/18/2017   23:28:57   ( -72.98,  -0.91) 11/18/2017   23:28:49  ( -72.99,  -0.81)    3.52                 8
 11/19/2017   00:19:36   (  73.00, 166.46) 11/19/2017   00:19:35  (  73.00, 166.47)    0.76                 1
 11/19/2017   01:10:18   ( -73.01, -26.20) 11/19/2017   01:10:19  ( -72.99, -26.19)    1.19                 1
 11/19/2017   02:00:57   (  73.02, 141.18) 11/19/2017   02:01:05  (  73.01, 141.08)    3.31                 8
 11/19/2017   02:51:40   ( -72.98, -51.59) 11/19/2017   02:51:49  ( -73.00, -51.58)    2.37                 9
 11/19/2017   03:42:19   (  73.00, 115.78) 11/19/2017   03:42:34  (  72.97, 115.80)    3.50                15