Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and METOP-C
TLE Epoch: 2023 5 26.  Predictions up to the next  14.0 days:

     Date     Time(NOAA-21) NOAA-21 Lat/Lon Date Time(METOP-C) METOP-C Lat/Lon    Distance(km)  Time Diff(sec)
 06/08/2023   09:55:17   (  73.32,  21.56) 06/08/2023   09:56:25  (  73.27,  23.79)   71.49                68
 06/08/2023   10:46:00   ( -73.26,-171.00) 06/08/2023   10:47:09  ( -73.19,-169.07)   62.49                69
 06/08/2023   11:36:41   (  73.02,  -3.17) 06/08/2023   11:37:52  (  72.99,  -2.15)   33.10                71
 06/08/2023   12:27:24   ( -72.97, 164.27) 06/08/2023   12:28:36  ( -72.91, 165.00)   24.54                72
 06/08/2023   13:18:06   (  72.77, -28.02) 06/08/2023   13:19:18  (  72.76, -27.97)    1.87                72
 06/08/2023   14:08:50   ( -72.77, 139.31) 06/08/2023   14:10:00  ( -72.79, 139.39)    3.44                70
 06/08/2023   14:59:35   (  72.73, -53.30) 06/08/2023   15:00:40  (  72.74, -53.37)    2.42                65
 06/08/2023   15:50:20   ( -72.77, 113.92) 06/08/2023   15:51:22  ( -72.76, 114.00)    3.12                62
 06/08/2023   16:41:05   (  72.73, -78.69) 06/08/2023   16:42:02  (  72.71, -78.76)    3.36                57
 06/08/2023   17:31:49   ( -72.73,  88.64) 06/08/2023   17:32:44  ( -72.74,  88.61)    1.14                55
 06/08/2023   18:22:35   (  72.74,-104.07) 06/08/2023   18:23:23  (  72.74,-104.05)    0.91                48
 06/08/2023   19:13:19   ( -72.73,  63.25) 06/08/2023   19:14:06  ( -72.71,  63.22)    3.00                47
 06/08/2023   20:04:04   (  72.69,-129.35) 06/08/2023   20:04:45  (  72.71,-129.44)    3.41                41
 06/08/2023   20:54:49   ( -72.74,  37.87) 06/08/2023   20:55:27  ( -72.74,  37.93)    2.19                38
 06/08/2023   21:45:34   (  72.70,-154.74) 06/08/2023   21:46:07  (  72.69,-154.83)    3.35                33
 06/08/2023   22:36:18   ( -72.70,  12.59) 06/08/2023   22:36:49  ( -72.71,  12.54)    2.23                31
 06/08/2023   23:27:04   (  72.71, 179.87) 06/08/2023   23:27:28  (  72.71, 179.88)    0.73                24
 06/09/2023   00:17:48   ( -72.70, -12.80) 06/09/2023   00:18:11  ( -72.68, -12.85)    2.47                23
 06/09/2023   01:08:34   (  72.71, 154.49) 06/09/2023   01:08:50  (  72.69, 154.49)    2.81                16
 06/09/2023   01:59:18   ( -72.71, -38.19) 06/09/2023   01:59:32  ( -72.71, -38.14)    1.60                14
 06/09/2023   02:50:04   (  72.72, 129.10) 06/09/2023   02:50:11  (  72.71, 129.20)    3.37                 7