Simultaneous Nadir Overpasses (SNOs) between METOP-A and NPP
TLE Epoch: 2020 1 28.  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)
 02/11/2020   09:26:05   (  75.49,  26.26) 02/11/2020   09:24:57  (  75.50,  23.77)   69.39                68
 02/11/2020   10:16:49   ( -75.39,-166.72) 02/11/2020   10:15:39  ( -75.39,-168.57)   52.02                70
 02/11/2020   11:07:33   (  75.19,   0.02) 02/11/2020   11:06:20  (  75.17,  -0.62)   18.15                73
 02/11/2020   11:58:17   ( -75.08, 167.05) 02/11/2020   11:57:02  ( -75.06, 167.02)    3.08                75
 02/11/2020   12:48:57   (  75.07, -25.65) 02/11/2020   12:47:48  (  75.08, -25.73)    2.23                69
 02/11/2020   13:39:39   ( -75.07, 141.66) 02/11/2020   13:38:32  ( -75.06, 141.64)    0.65                67
 02/11/2020   14:30:19   (  75.05, -51.05) 02/11/2020   14:29:17  (  75.03, -50.97)    2.90                62
 02/11/2020   15:21:01   ( -75.05, 116.26) 02/11/2020   15:20:02  ( -75.07, 116.25)    2.22                59
 02/11/2020   16:11:41   (  75.03, -76.45) 02/11/2020   16:10:47  (  75.04, -76.36)    2.75                54
 02/11/2020   17:02:22   ( -75.07,  91.00) 02/11/2020   17:01:32  ( -75.07,  90.87)    3.75                50
 02/11/2020   17:53:02   (  75.06,-101.71) 02/11/2020   17:52:17  (  75.04,-101.74)    2.18                45
 02/11/2020   18:43:44   ( -75.05,  65.60) 02/11/2020   18:43:01  ( -75.02,  65.62)    3.33                43
 02/11/2020   19:34:24   (  75.04,-127.11) 02/11/2020   19:33:47  (  75.04,-127.13)    0.82                37