Simultaneous Nadir Overpasses (SNOs) between NPP and METOP-C
TLE Epoch: 2019 1 1.  Predictions up to the next  14.0 days:

     Date     Time(NPP) NPP Lat/Lon Date Time(METOP-C) METOP-C Lat/Lon    Distance(km)  Time Diff(sec)
 01/15/2019   06:02:06   ( -73.56,-100.42) 01/15/2019   06:03:12  ( -73.47, -97.40)   95.93                66
 01/15/2019   06:52:47   (  73.33,  67.40) 01/15/2019   06:53:55  (  73.26,  69.47)   66.55                68
 01/15/2019   07:43:30   ( -73.26,-125.14) 01/15/2019   07:44:39  ( -73.20,-123.35)   57.93                69
 01/15/2019   08:34:11   (  73.04,  42.67) 01/15/2019   08:35:23  (  72.94,  43.43)   26.82                72
 01/15/2019   09:24:54   ( -72.97,-149.87) 01/15/2019   09:26:07  ( -72.88,-149.38)   19.03                73
 01/15/2019   10:15:36   (  72.79,  17.82) 01/15/2019   10:16:47  (  72.82,  17.83)    2.98                71
 01/15/2019   11:06:21   ( -72.82,-174.94) 01/15/2019   11:07:30  ( -72.81,-174.87)    3.03                69
 01/15/2019   11:57:06   (  72.80,  -7.56) 01/15/2019   11:58:09  (  72.80,  -7.55)    0.44                63
 01/15/2019   12:47:50   ( -72.78, 159.78) 01/15/2019   12:48:52  ( -72.79, 159.75)    1.24                62
 01/15/2019   13:38:36   (  72.80, -32.95) 01/15/2019   13:39:31  (  72.78, -32.93)    2.92                55