Simultaneous Nadir Overpasses (SNOs) between NOAA-15 and METOP-C
TLE Epoch: 2021 11 5.  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)
 11/05/2021   03:09:00   (  81.03, 170.66) 11/05/2021   03:08:27  (  81.03, 170.75)    1.64                33
 11/05/2021   03:59:29   ( -81.03, -22.16) 11/05/2021   03:59:09  ( -81.03, -21.97)    3.25                20
 11/05/2021   04:50:02   (  81.02, 145.44) 11/05/2021   04:49:49  (  81.02, 145.27)    2.95                13
 11/05/2021   05:40:31   ( -81.03, -47.38) 11/05/2021   05:40:31  ( -81.02, -47.45)    1.67                 0
 11/05/2021   06:31:04   (  81.02, 120.22) 11/05/2021   06:31:10  (  81.03, 120.16)    1.66                 6
 11/05/2021   07:21:33   ( -81.03, -72.61) 11/05/2021   07:21:52  ( -81.03, -72.57)    0.73                19
 11/05/2021   08:12:07   (  81.04,  94.62) 11/05/2021   08:12:32  (  81.03,  94.67)    1.30                25
 11/05/2021   09:02:35   ( -81.03, -97.84) 11/05/2021   09:03:13  ( -81.04, -97.68)    2.96                38
 11/05/2021   09:53:09   (  81.04,  69.40) 11/05/2021   09:53:53  (  81.04,  69.56)    2.79                44
 11/05/2021   10:43:37   ( -81.03,-123.06) 11/05/2021   10:44:35  ( -81.03,-123.16)    1.88                58
 11/05/2021   11:34:11   (  81.03,  44.18) 11/05/2021   11:35:15  (  81.03,  44.08)    1.73                64