Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and METOP-B
TLE Epoch: 2024 8 18.  Predictions up to the next  14.0 days:

     Date     Time(NOAA-21) NOAA-21 Lat/Lon Date Time(METOP-B) METOP-B Lat/Lon    Distance(km)  Time Diff(sec)
 08/18/2024   04:58:43   (  73.41,  95.72) 08/18/2024   04:58:18  (  73.41,  95.80)    2.74                25
 08/18/2024   05:49:27   ( -73.40, -96.95) 08/18/2024   05:49:00  ( -73.40, -96.89)    1.82                27
 08/18/2024   06:40:12   (  73.36,  70.44) 08/18/2024   06:39:40  (  73.39,  70.42)    3.19                32
 08/18/2024   07:30:57   ( -73.40,-122.33) 08/18/2024   07:30:22  ( -73.38,-122.27)    3.03                35
 08/18/2024   08:21:42   (  73.37,  45.05) 08/18/2024   08:21:02  (  73.37,  45.04)    0.63                40
 08/18/2024   09:12:26   ( -73.36,-147.61) 08/18/2024   09:11:44  ( -73.36,-147.65)    1.47                42
 08/18/2024   10:03:12   (  73.37,  19.67) 08/18/2024   10:02:24  (  73.35,  19.66)    2.12                48
 08/18/2024   10:53:56   ( -73.36,-173.00) 08/18/2024   10:53:06  ( -73.35,-173.03)    2.17                50
 08/18/2024   11:44:41   (  73.33,  -5.61) 08/18/2024   11:43:46  (  73.34,  -5.72)    3.56                55
 08/18/2024   12:35:26   ( -73.37, 161.62) 08/18/2024   12:34:27  ( -73.38, 161.70)    2.95                59
 08/18/2024   13:26:11   (  73.33, -31.00) 08/18/2024   13:25:08  (  73.32, -31.10)    3.68                63
 08/18/2024   14:16:56   ( -73.38, 136.23) 08/18/2024   14:15:49  ( -73.36, 136.32)    3.38                67
 08/18/2024   15:07:41   (  73.34, -56.38) 08/18/2024   15:06:29  (  73.35, -56.36)    1.30                72
 08/18/2024   15:58:25   ( -73.33, 110.95) 08/18/2024   15:57:11  ( -73.34, 110.94)    1.41                74
 08/18/2024   16:49:07   (  73.15, -81.33) 08/18/2024   16:47:55  (  73.13, -82.18)   27.77                72
 08/18/2024   17:39:50   ( -73.09,  86.12) 08/18/2024   17:38:38  ( -73.07,  85.02)   35.65                72
 08/18/2024   18:30:31   (  72.85,-106.06) 08/18/2024   18:29:22  (  72.86,-108.10)   66.79                69
 08/18/2024   19:21:14   ( -72.79,  61.38) 08/18/2024   19:20:06  ( -72.75,  59.01)   78.18                68