Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NPP
TLE Epoch: 2025 8 25.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 08/25/2025   21:35:25   (  -0.54,  61.65) (   0.20,  58.43)  367.81                80
 08/26/2025   21:14:03   (  -0.54,  61.64) (  -0.81,  62.95)  149.55                80
 08/28/2025   09:36:04   (   0.54,  61.55) (  -0.33,  57.63)  447.19                80
 08/29/2025   09:20:02   (   0.54,  61.54) (   0.68,  62.15)   70.32                80
 08/31/2025   21:23:11   (  -0.55,  61.56) (  -0.54,  61.40)   18.10                80
 09/01/2025   21:01:48   (  -0.55,  61.55) (  -1.55,  65.92)  498.42                80
 09/03/2025   09:23:49   (   0.55,  61.49) (   0.37,  60.61)   99.92                80
 09/04/2025   09:07:46   (   0.56,  61.48) (   1.38,  65.13)  416.69                80
 09/05/2025   21:29:36   (  -0.55,  61.51) (  -0.18,  59.86)  188.32                80
 09/06/2025   21:08:14   (  -0.56,  61.51) (  -1.19,  64.39)  327.51                80
 09/08/2025   09:30:14   (   0.55,  61.46) (   0.02,  59.07)  272.09                80