Simultaneous Nadir Overpasses (SNOs) between NOAA-15 and METOP-C
TLE Epoch: 2021 10 2.  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)
 10/14/2021   03:14:42   ( -81.02, -10.93) 10/14/2021   03:13:33  ( -81.01, -10.83)    2.13                69
 10/14/2021   04:05:11   (  81.02, 156.50) 10/14/2021   04:04:12  (  81.02, 156.68)    3.06                59
 10/14/2021   04:55:44   ( -81.02, -36.15) 10/14/2021   04:54:55  ( -81.01, -36.30)    3.06                49
 10/14/2021   05:46:13   (  81.02, 131.28) 10/14/2021   05:45:34  (  81.01, 131.20)    1.57                39
 10/14/2021   06:36:46   ( -81.02, -61.37) 10/14/2021   06:36:16  ( -81.02, -61.41)    0.76                30
 10/14/2021   07:27:15   (  81.02, 106.07) 10/14/2021   07:26:55  (  81.02, 106.09)    0.84                20
 10/14/2021   08:17:48   ( -81.02, -86.59) 10/14/2021   08:17:37  ( -81.03, -86.52)    1.54                11
 10/14/2021   09:08:17   (  81.03,  80.48) 10/14/2021   09:08:16  (  81.02,  80.61)    2.66                 1
 10/14/2021   09:58:49   ( -81.02,-111.81) 10/14/2021   09:58:58  ( -81.02,-112.00)    3.23                 9
 10/14/2021   10:49:18   (  81.01,  55.63) 10/14/2021   10:49:37  (  81.03,  55.50)    2.79                19
 10/14/2021   11:39:51   ( -81.02,-137.04) 10/14/2021   11:40:19  ( -81.03,-137.11)    2.11                28
 10/14/2021   12:30:21   (  81.03,  30.05) 10/14/2021   12:30:59  (  81.02,  30.02)    0.81                38
 10/14/2021   13:20:54   ( -81.03,-162.62) 10/14/2021   13:21:41  ( -81.02,-162.59)    0.87                47
 10/14/2021   14:11:23   (  81.03,   4.83) 10/14/2021   14:12:20  (  81.03,   4.91)    1.51                57
 10/14/2021   15:01:56   ( -81.03, 172.15) 10/14/2021   15:03:02  ( -81.03, 172.31)    2.71                66