Simultaneous Nadir Overpasses (SNOs) between NOAA-15 and METOP-C
TLE Epoch: 2020 12 7.  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)
 12/09/2020   01:27:15   ( -80.96,  14.87) 12/09/2020   01:26:06  ( -80.95,  14.70)    3.00                69
 12/09/2020   02:17:48   (  80.96,-177.69) 12/09/2020   02:16:47  (  80.96,-177.79)    1.99                61
 12/09/2020   03:08:17   ( -80.95, -10.26) 12/09/2020   03:07:27  ( -80.96, -10.42)    2.98                50
 12/09/2020   03:58:51   (  80.97, 156.82) 12/09/2020   03:58:09  (  80.96, 156.73)    2.07                42
 12/09/2020   04:49:20   ( -80.97, -35.74) 12/09/2020   04:48:49  ( -80.96, -35.89)    2.71                31
 12/09/2020   05:39:53   (  80.96, 131.69) 12/09/2020   05:39:30  (  80.97, 131.61)    1.46                23
 12/09/2020   06:30:22   ( -80.96, -60.87) 12/09/2020   06:30:10  ( -80.97, -61.01)    2.66                12
 12/09/2020   07:20:56   (  80.97, 106.20) 12/09/2020   07:20:52  (  80.96, 106.13)    1.78                 4
 12/09/2020   08:11:25   ( -80.97, -86.36) 12/09/2020   08:11:32  ( -80.96, -86.49)    2.42                 7
 12/09/2020   09:01:58   (  80.97,  81.07) 12/09/2020   09:02:13  (  80.97,  81.02)    0.94                15
 12/09/2020   09:52:27   ( -80.96,-111.48) 12/09/2020   09:52:53  ( -80.97,-111.60)    2.35                26
 12/09/2020   10:43:01   (  80.98,  55.57) 12/09/2020   10:43:35  (  80.96,  55.54)    1.61                34
 12/09/2020   11:33:30   ( -80.97,-136.97) 12/09/2020   11:34:15  ( -80.97,-137.08)    2.14                45
 12/09/2020   12:24:03   (  80.97,  30.44) 12/09/2020   12:24:56  (  80.97,  30.42)    0.44                53
 12/09/2020   13:14:32   ( -80.97,-162.10) 12/09/2020   13:15:36  ( -80.98,-162.20)    2.03                64