Simultaneous Nadir Overpasses (SNOs) between GOES-15 and LANDSAT-8
TLE Epoch: 2023 1 18.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  LANDSAT-8 Lat/Lon    Distance(km)  Time Diff(sec)
 01/18/2023   07:01:01   (   0.03,-128.17) (  -0.68,-131.66)  395.61                80
 01/20/2023   06:48:51   (   0.02,-128.20) (  -0.10,-128.70)   57.92                80
 01/22/2023   06:34:02   (   0.01,-128.21) (   0.56,-125.76)  279.62                80
 01/22/2023   18:55:17   (  -0.01,-128.16) (   0.59,-130.91)  312.97                80
 01/24/2023   18:45:47   (  -0.00,-128.18) (  -0.04,-127.96)   24.66                80
 01/26/2023   18:33:37   (  -0.00,-128.20) (  -0.69,-125.01)  362.27                80
 01/27/2023   06:54:37   (   0.00,-128.26) (  -0.43,-130.20)  221.15                57
 01/29/2023   06:40:09   (  -0.00,-128.28) (   0.19,-127.25)  116.28                80
 01/29/2023   19:04:05   (   0.00,-128.22) (   0.89,-132.41)  476.48                80
 01/31/2023   06:27:59   (  -0.00,-128.29) (   0.84,-124.30)  453.20                80
 01/31/2023   18:51:54   (   0.00,-128.23) (   0.24,-129.46)  139.67                80