Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and METOP-C
TLE Epoch: 2025 4 9.  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)
 04/09/2025   05:10:49   (  72.71,  94.22) 04/09/2025   05:10:37  (  72.72,  94.24)    1.43                12
 04/09/2025   06:01:34   ( -72.74, -98.52) 04/09/2025   06:01:19  ( -72.72, -98.43)    3.48                15
 04/09/2025   06:52:19   (  72.72,  68.83) 04/09/2025   06:51:59  (  72.69,  68.84)    2.58                20
 04/09/2025   07:43:03   ( -72.70,-123.82) 04/09/2025   07:42:41  ( -72.70,-123.82)    0.43                22
 04/09/2025   08:33:48   (  72.68,  43.54) 04/09/2025   08:33:21  (  72.67,  43.45)    2.86                27
 04/09/2025   09:24:33   ( -72.71,-149.21) 04/09/2025   09:24:03  ( -72.68,-149.21)    3.46                30
 04/09/2025   10:15:18   (  72.69,  18.14) 04/09/2025   10:14:42  (  72.70,  18.17)    1.30                36
 04/09/2025   11:06:02   ( -72.67,-174.50) 04/09/2025   11:05:25  ( -72.65,-174.60)    3.60                37
 04/09/2025   11:56:48   (  72.70,  -7.25) 04/09/2025   11:56:04  (  72.67,  -7.22)    3.12                44
 04/09/2025   12:47:32   ( -72.68, 160.10) 04/09/2025   12:46:46  ( -72.68, 160.12)    0.44                46
 04/09/2025   13:38:17   (  72.66, -32.54) 04/09/2025   13:37:26  (  72.65, -32.61)    2.54                51
 04/09/2025   14:29:01   ( -72.64, 134.81) 04/09/2025   14:28:08  ( -72.65, 134.73)    3.35                53
 04/09/2025   15:19:47   (  72.67, -57.94) 04/09/2025   15:18:47  (  72.67, -57.90)    1.49                60
 04/09/2025   16:10:31   ( -72.65, 109.42) 04/09/2025   16:09:30  ( -72.63, 109.34)    3.39                61
 04/09/2025   17:01:16   (  72.63, -83.23) 04/09/2025   17:00:09  (  72.65, -83.29)    2.96                67
 04/09/2025   17:52:01   ( -72.66,  84.02) 04/09/2025   17:50:51  ( -72.65,  84.05)    1.01                70
 04/09/2025   18:42:46   (  72.64,-108.63) 04/09/2025   18:41:31  (  72.62,-108.68)    2.38                75
 04/09/2025   19:33:29   ( -72.57,  58.83) 04/09/2025   19:32:15  ( -72.53,  58.45)   13.32                74
 04/09/2025   20:24:10   (  72.34,-133.41) 04/09/2025   20:22:58  (  72.34,-134.58)   39.47                72
 04/09/2025   21:14:53   ( -72.27,  34.05) 04/09/2025   21:13:42  ( -72.25,  32.56)   50.29                71
 04/09/2025   22:05:33   (  71.99,-158.11) 04/09/2025   22:04:26  (  72.01,-160.56)   84.16                67
 04/09/2025   22:56:16   ( -71.92,   9.34) 04/09/2025   22:55:09  ( -71.97,   6.69)   91.40                67