Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-C
TLE Epoch: 2021 9 23.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  METOP-C Lat/Lon    Distance(km)  Time Diff(sec)
 09/23/2021   05:56:03   (   0.31,-127.83) (   0.73,-126.09)  199.28                80
 09/24/2021   18:12:12   (  -0.34,-127.74) (   0.30,-130.64)  330.02                80
 09/25/2021   17:54:12   (  -0.32,-127.71) (  -0.80,-125.64)  235.89                80
 09/27/2021   06:10:32   (   0.34,-127.69) (  -0.21,-130.24)  290.73                80
 09/28/2021   05:52:30   (   0.32,-127.65) (   0.84,-125.23)  274.66                80
 09/29/2021   18:08:40   (  -0.34,-127.55) (   0.19,-129.79)  255.88                80
 09/30/2021   17:50:39   (  -0.32,-127.50) (  -0.91,-124.79)  309.22                80
 10/02/2021   06:07:00   (   0.34,-127.48) (  -0.09,-129.39)  218.21                80
 10/03/2021   05:48:59   (   0.33,-127.43) (   1.01,-124.39)  346.50                80
 10/04/2021   18:05:08   (  -0.34,-127.32) (   0.02,-128.95)  184.88                80
 10/05/2021   17:47:08   (  -0.33,-127.28) (  -1.08,-123.95)  379.65                80