Simultaneous Nadir Overpasses (SNOs) between NOAA-15 and METOP-C
TLE Epoch: 2020 12 29.  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)
 12/31/2020   04:44:59   (  80.98, 145.33) 12/31/2020   04:43:45  (  80.94, 144.91)    8.49                74
 12/31/2020   05:35:32   ( -80.97, -47.16) 12/31/2020   05:34:24  ( -80.96, -47.31)    2.74                68
 12/31/2020   06:26:01   (  80.97, 120.20) 12/31/2020   06:25:05  (  80.97, 120.15)    0.94                56
 12/31/2020   07:16:34   ( -80.96, -72.29) 12/31/2020   07:15:45  ( -80.97, -72.43)    2.41                49
 12/31/2020   08:07:03   (  80.96,  95.06) 12/31/2020   08:06:26  (  80.98,  95.03)    1.31                37
 12/31/2020   08:57:37   ( -80.97, -97.79) 12/31/2020   08:57:07  ( -80.96, -97.91)    2.43                30
 12/31/2020   09:48:06   (  80.98,  69.56) 12/31/2020   09:47:48  (  80.97,  69.55)    0.77                18
 12/31/2020   10:38:39   ( -80.97,-122.92) 12/31/2020   10:38:28  ( -80.97,-123.03)    1.97                11
 12/31/2020   11:29:08   (  80.97,  44.43) 12/31/2020   11:29:09  (  80.98,  44.43)    1.00                 1
 12/31/2020   12:19:42   ( -80.98,-148.41) 12/31/2020   12:19:50  ( -80.97,-148.51)    2.16                 8
 12/31/2020   13:10:11   (  80.98,  18.93) 12/31/2020   13:10:31  (  80.97,  18.95)    1.01                20
 12/31/2020   14:00:44   ( -80.97,-173.54) 12/31/2020   14:01:11  ( -80.98,-173.63)    1.52                27
 12/31/2020   14:51:13   (  80.98,  -6.21) 12/31/2020   14:51:52  (  80.98,  -6.17)    1.00                39
 12/31/2020   15:41:47   ( -80.98, 160.96) 12/31/2020   15:42:33  ( -80.97, 160.89)    1.96                46
 12/31/2020   16:32:16   (  80.99, -31.71) 12/31/2020   16:33:14  (  80.98, -31.66)    1.47                58
 12/31/2020   17:22:49   ( -80.98, 135.83) 12/31/2020   17:23:54  ( -80.98, 135.77)    1.07                65