Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and NPP
TLE Epoch: 2022 12 20.  Predictions up to the next  14.0 days:

     Date     Time(NOAA-19) NOAA-19 Lat/Lon Date Time(NPP) NPP Lat/Lon    Distance(km)  Time Diff(sec)
 12/31/2022   18:31:10   (  75.47,-116.06) 12/31/2022   18:32:15  (  75.51,-112.83)   90.25                65
 12/31/2022   19:22:04   ( -76.01,  53.03) 12/31/2022   19:23:10  ( -76.00,  52.88)    4.09                66
 12/31/2022   20:12:58   (  75.99,-139.75) 12/31/2022   20:13:55  (  75.98,-139.72)    1.90                57
 12/31/2022   21:04:04   ( -75.99,  27.46) 12/31/2022   21:04:40  ( -76.00,  27.50)    2.16                36
 12/31/2022   21:54:57   (  76.01,-165.16) 12/31/2022   21:55:26  (  76.02,-165.25)    2.63                29
 12/31/2022   22:46:03   ( -76.01,   2.05) 12/31/2022   22:46:10  ( -76.00,   2.13)    2.07                 7
 12/31/2022   23:36:56   (  76.04, 169.43) 12/31/2022   23:36:56  (  76.02, 169.37)    2.37                 0
 01/01/2023   00:28:02   ( -76.03, -23.35) 01/01/2023   00:27:41  ( -76.05, -23.41)    2.34                21
 01/01/2023   01:18:56   (  76.02, 143.86) 01/01/2023   01:18:26  (  76.02, 143.99)    3.54                30
 01/01/2023   02:10:01   ( -76.06, -48.76) 01/01/2023   02:09:11  ( -76.05, -48.79)    0.92                50
 01/01/2023   03:00:55   (  76.04, 118.46) 01/01/2023   02:59:57  (  76.07, 118.46)    3.26                58
 01/01/2023   03:51:57   ( -76.21, -73.68) 01/01/2023   03:50:44  ( -76.19, -74.64)   25.71                73
 01/01/2023   04:42:43   (  76.55,  94.91) 01/01/2023   04:41:38  (  76.57,  91.28)   93.94                65