Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and METOP-B
TLE Epoch: 2021 6 3.  Predictions up to the next  14.0 days:

     Date     Time(NOAA-20) NOAA-20 Lat/Lon Date Time(METOP-B) METOP-B Lat/Lon    Distance(km)  Time Diff(sec)
 06/03/2021   02:26:11   (  72.70, 135.31) 06/03/2021   02:26:00  (  72.68, 135.35)    2.83                11
 06/03/2021   03:16:55   ( -72.70, -57.38) 06/03/2021   03:16:42  ( -72.69, -57.30)    3.28                13
 06/03/2021   04:07:40   (  72.65, 110.03) 06/03/2021   04:07:22  (  72.66, 109.97)    2.08                18
 06/03/2021   04:58:24   ( -72.66, -82.66) 06/03/2021   04:58:04  ( -72.67, -82.68)    1.41                20
 06/03/2021   05:49:10   (  72.66,  84.65) 06/03/2021   05:48:44  (  72.64,  84.59)    2.83                26
 06/03/2021   06:39:54   ( -72.66,-108.05) 06/03/2021   06:39:26  ( -72.65,-108.06)    1.33                28
 06/03/2021   07:30:40   (  72.66,  59.26) 06/03/2021   07:30:05  (  72.67,  59.32)    1.95                35
 06/03/2021   08:21:24   ( -72.67,-133.43) 06/03/2021   08:20:47  ( -72.68,-133.33)    3.66                37
 06/03/2021   09:12:10   (  72.67,  33.88) 06/03/2021   09:11:27  (  72.65,  33.94)    2.52                43
 06/03/2021   10:02:54   ( -72.67,-158.81) 06/03/2021   10:02:09  ( -72.66,-158.71)    3.45                45
 06/03/2021   10:53:39   (  72.62,   8.60) 06/03/2021   10:52:49  (  72.63,   8.56)    1.97                50
 06/03/2021   11:44:23   ( -72.62, 175.91) 06/03/2021   11:43:31  ( -72.64, 175.91)    2.21                52
 06/03/2021   12:35:09   (  72.62, -16.78) 06/03/2021   12:34:11  (  72.61, -16.82)    1.87                58
 06/03/2021   13:25:53   ( -72.63, 150.52) 06/03/2021   13:24:53  ( -72.63, 150.53)    0.43                60
 06/03/2021   14:16:39   (  72.63, -42.17) 06/03/2021   14:15:32  (  72.64, -42.10)    2.84                67
 06/03/2021   15:07:23   ( -72.63, 125.14) 06/03/2021   15:06:15  ( -72.61, 125.15)    3.00                68
 06/03/2021   15:58:09   (  72.63, -67.55) 06/03/2021   15:56:54  (  72.62, -67.48)    2.57                75
 06/03/2021   16:48:52   ( -72.59,  99.86) 06/03/2021   16:47:37  ( -72.59,  99.77)    2.94                75
 06/03/2021   17:39:33   (  72.33, -92.32) 06/03/2021   17:38:21  (  72.35, -93.37)   35.46                72
 06/03/2021   18:30:16   ( -72.29,  75.09) 06/03/2021   18:29:05  ( -72.26,  73.79)   44.08                71
 06/03/2021   19:20:57   (  72.03,-117.11) 06/03/2021   19:19:49  (  72.02,-119.34)   76.66                68
 06/03/2021   20:11:40   ( -71.98,  50.29) 06/03/2021   20:10:32  ( -71.99,  47.92)   81.64                68