Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and NOAA-19
TLE Epoch: 2025 1 19.  Predictions up to the next  14.0 days:

     Date     Time(NOAA-21) NOAA-21 Lat/Lon Date Time(NOAA-19) NOAA-19 Lat/Lon    Distance(km)  Time Diff(sec)
 01/22/2025   03:23:00   ( -71.58, -56.61) 01/22/2025   03:21:49  ( -71.54, -58.01)   49.43                71
 01/22/2025   04:13:50   (  71.77, 110.34) 01/22/2025   04:12:37  (  71.75, 109.67)   23.32                73
 01/22/2025   05:04:37   ( -71.95, -82.68) 01/22/2025   05:03:38  ( -71.94, -82.73)    2.36                59
 01/22/2025   05:55:23   (  71.94,  84.65) 01/22/2025   05:54:30  (  71.95,  84.58)    2.69                53
 01/22/2025   06:46:07   ( -71.97,-108.08) 01/22/2025   06:45:34  ( -71.99,-108.12)    2.50                33
 01/22/2025   07:36:54   (  72.01,  59.15) 01/22/2025   07:36:26  (  72.00,  59.18)    1.82                28
 01/22/2025   08:27:38   ( -72.03,-133.58) 01/22/2025   08:27:30  ( -72.03,-133.51)    2.18                 8
 01/22/2025   09:18:24   (  72.03,  33.75) 01/22/2025   09:18:22  (  72.04,  33.79)    2.49                 2
 01/22/2025   10:09:08   ( -72.05,-158.98) 01/22/2025   10:09:27  ( -72.03,-159.01)    2.40                19
 01/22/2025   10:59:54   (  72.04,   8.35) 01/22/2025   11:00:19  (  72.04,   8.30)    1.69                25
 01/22/2025   11:50:38   ( -72.06, 175.62) 01/22/2025   11:51:23  ( -72.08, 175.60)    1.41                45
 01/22/2025   12:41:25   (  72.11, -17.16) 01/22/2025   12:42:15  (  72.09, -17.10)    3.05                50
 01/22/2025   13:32:09   ( -72.13, 150.12) 01/22/2025   13:33:19  ( -72.12, 150.21)    3.28                70
 01/22/2025   14:22:57   (  72.22, -42.76) 01/22/2025   14:24:10  (  72.18, -42.39)   13.37                73