Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and NPP
TLE Epoch: 2022 1 18.  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)
 01/20/2022   05:18:02   ( -77.46,-101.79) 01/20/2022   05:19:14  ( -77.48,-101.83)    2.13                72
 01/20/2022   06:09:04   (  77.48,  65.54) 01/20/2022   06:09:59  (  77.46,  65.57)    2.20                55
 01/20/2022   07:00:02   ( -77.46,-127.26) 01/20/2022   07:00:44  ( -77.49,-127.24)    2.40                42
 01/20/2022   07:51:04   (  77.48,  40.07) 01/20/2022   07:51:29  (  77.47,  40.16)    2.64                25
 01/20/2022   08:42:01   ( -77.51,-152.53) 01/20/2022   08:42:14  ( -77.49,-152.65)    3.32                13
 01/20/2022   09:33:04   (  77.49,  14.60) 01/20/2022   09:33:00  (  77.52,  14.55)    3.61                 4
 01/20/2022   10:24:01   ( -77.51,-178.01) 01/20/2022   10:23:44  ( -77.50,-178.07)    1.86                17
 01/20/2022   11:15:04   (  77.49, -10.87) 01/20/2022   11:14:30  (  77.53, -10.87)    3.76                34
 01/20/2022   12:06:01   ( -77.52, 156.52) 01/20/2022   12:05:14  ( -77.51, 156.52)    0.76                47
 01/20/2022   12:57:03   (  77.54, -36.14) 01/20/2022   12:56:00  (  77.54, -36.28)    3.40                63
 01/20/2022   13:47:59   ( -77.60, 131.45) 01/20/2022   13:46:45  ( -77.56, 130.91)   13.65                74