Simultaneous Nadir Overpasses (SNOs) between NOAA-15 and METOP-C
TLE Epoch: 2021 10 24.  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)
 11/04/2021   23:46:56   (  81.02,-138.83) 11/04/2021   23:45:44  (  81.03,-138.65)    3.28                72
 11/05/2021   00:37:24   ( -81.01,  28.81) 11/05/2021   00:36:26  ( -81.03,  28.72)    2.30                58
 11/05/2021   01:27:58   (  81.02,-164.06) 11/05/2021   01:27:06  (  81.02,-164.13)    1.27                52
 11/05/2021   02:18:27   ( -81.03,   3.22) 11/05/2021   02:17:48  ( -81.02,   3.24)    0.72                39
 11/05/2021   03:09:00   (  81.02, 170.72) 11/05/2021   03:08:27  (  81.03, 170.76)    1.12                33
 11/05/2021   03:59:29   ( -81.03, -22.00) 11/05/2021   03:59:09  ( -81.03, -21.87)    2.37                20
 11/05/2021   04:50:03   (  81.04, 145.13) 11/05/2021   04:49:49  (  81.02, 145.28)    2.91                14
 11/05/2021   05:40:31   ( -81.02, -47.23) 11/05/2021   05:40:31  ( -81.02, -47.35)    2.14                 0
 11/05/2021   06:31:04   (  81.02, 120.28) 11/05/2021   06:31:10  (  81.03, 120.17)    2.52                 6
 11/05/2021   07:21:33   ( -81.02, -72.46) 11/05/2021   07:21:52  ( -81.03, -72.47)    1.26                19
 11/05/2021   08:12:07   (  81.03,  94.69) 11/05/2021   08:12:32  (  81.03,  94.68)    0.64                25
 11/05/2021   09:02:36   ( -81.04, -98.05) 11/05/2021   09:03:14  ( -81.03, -97.95)    2.04                38
 11/05/2021   09:53:09   (  81.03,  69.47) 11/05/2021   09:53:53  (  81.04,  69.57)    1.95                44
 11/05/2021   10:43:38   ( -81.04,-123.28) 11/05/2021   10:44:36  ( -81.02,-123.43)    3.07                58
 11/05/2021   11:34:11   (  81.03,  44.24) 11/05/2021   11:35:15  (  81.03,  44.09)    2.64                64