Simultaneous Nadir Overpasses (SNOs) between NOAA-15 and METOP-C
TLE Epoch: 2021 1 14.  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   08:53:06   (  80.96,  83.76) 01/22/2021   08:51:56  (  80.98,  83.69)    2.21                70
 01/22/2021   09:43:42   ( -80.98,-109.23) 01/22/2021   09:42:38  ( -80.97,-109.24)    1.30                64
 01/22/2021   10:34:09   (  80.97,  58.26) 01/22/2021   10:33:18  (  80.97,  58.20)    1.12                51
 01/22/2021   11:24:44   ( -80.97,-134.37) 01/22/2021   11:23:59  ( -80.98,-134.36)    0.45                45
 01/22/2021   12:15:11   (  80.97,  33.12) 01/22/2021   12:14:39  (  80.98,  33.08)    1.70                32
 01/22/2021   13:05:47   ( -80.98,-159.87) 01/22/2021   13:05:21  ( -80.97,-159.84)    1.60                26
 01/22/2021   13:56:14   (  80.98,   7.62) 01/22/2021   13:56:01  (  80.98,   7.59)    0.77                13
 01/22/2021   14:46:49   ( -80.98, 174.99) 01/22/2021   14:46:42  ( -80.98, 175.04)    0.75                 7
 01/22/2021   15:37:16   (  80.97, -17.51) 01/22/2021   15:37:22  (  80.98, -17.53)    1.25                 6
 01/22/2021   16:27:52   ( -80.99, 149.49) 01/22/2021   16:28:04  ( -80.97, 149.55)    2.06                12
 01/22/2021   17:18:19   (  80.99, -43.02) 01/22/2021   17:18:44  (  80.98, -43.02)    0.76                25
 01/22/2021   18:08:54   ( -80.98, 124.35) 01/22/2021   18:09:25  ( -80.98, 124.43)    1.32                31
 01/22/2021   18:59:21   (  80.98, -68.15) 01/22/2021   19:00:05  (  80.99, -68.14)    0.96                44
 01/22/2021   19:49:56   ( -80.98,  99.22) 01/22/2021   19:50:46  ( -80.99,  99.31)    2.28                50
 01/22/2021   20:40:24   (  80.99, -93.66) 01/22/2021   20:41:27  (  80.98, -93.63)    1.12                63