Simultaneous Nadir Overpasses (SNOs) between NOAA-15 and METOP-C
TLE Epoch: 2021 1 9.  Predictions up to the next  14.0 days:

     Date     Time(NOAA-15) NOAA-15 Lat/Lon Date Time(METOP-C) METOP-C Lat/Lon    Distance(km)  Time Diff(sec)
 01/22/2021   08:53:07   (  80.97,  83.55) 01/22/2021   08:51:57  (  80.97,  83.50)    0.91                70
 01/22/2021   09:43:42   ( -80.97,-109.05) 01/22/2021   09:42:38  ( -80.98,-109.03)    0.76                64
 01/22/2021   10:34:09   (  80.97,  58.41) 01/22/2021   10:33:18  (  80.98,  58.38)    1.46                51
 01/22/2021   11:24:45   ( -80.98,-134.55) 01/22/2021   11:24:00  ( -80.97,-134.51)    1.51                45
 01/22/2021   12:15:12   (  80.98,  32.91) 01/22/2021   12:14:40  (  80.97,  32.89)    0.70                32
 01/22/2021   13:05:47   ( -80.98,-159.69) 01/22/2021   13:05:21  ( -80.98,-159.63)    1.08                26
 01/22/2021   13:56:14   (  80.97,   7.77) 01/22/2021   13:56:01  (  80.98,   7.77)    1.08                13
 01/22/2021   14:46:50   ( -80.99, 174.81) 01/22/2021   14:46:43  ( -80.97, 174.88)    2.05                 7
 01/22/2021   15:37:17   (  80.98, -17.73) 01/22/2021   15:37:23  (  80.98, -17.72)    0.91                 6
 01/22/2021   16:27:52   ( -80.98, 149.67) 01/22/2021   16:28:04  ( -80.98, 149.76)    1.61                12
 01/22/2021   17:18:19   (  80.98, -42.87) 01/22/2021   17:18:44  (  80.99, -42.84)    0.96                25
 01/22/2021   18:08:55   ( -80.99, 124.17) 01/22/2021   18:09:26  ( -80.98, 124.28)    2.63                31
 01/22/2021   18:59:22   (  80.99, -68.37) 01/22/2021   19:00:06  (  80.98, -68.33)    1.37                44
 01/22/2021   19:49:57   ( -80.99,  99.03) 01/22/2021   19:50:47  ( -80.99,  99.16)    2.21                50
 01/22/2021   20:40:24   (  80.98, -93.51) 01/22/2021   20:41:27  (  80.99, -93.45)    1.17                63