Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-17 and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 12/14/2019
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 12/14/2019 22:42:48 -0.01,-137.22 -0.45,-139.08 213.06 80
2 12/15/2019 22:21:23 -0.00,-137.22 0.61,-134.56 303.45 80
3 12/17/2019 10:45:50 0.00,-137.22 0.58,-139.82 296.38 80
4 12/18/2019 10:24:24 -0.00,-137.22 -0.42,-135.29 219.74 80
5 12/19/2019 22:49:00 -0.00,-137.21 -0.78,-140.58 385.72 80
6 12/20/2019 22:27:35 0.00,-137.20 0.28,-136.06 130.35 80
7 12/22/2019 10:52:01 0.01,-137.20 0.91,-141.33 470.01 80
8 12/23/2019 10:30:36 0.00,-137.19 -0.09,-136.79 45.58 80
9 12/25/2019 22:36:26 -0.01,-137.15 -0.09,-137.56 45.73 80
10 12/26/2019 22:15:00 -0.01,-137.14 0.91,-133.02 469.37 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 12/14/2019
SNOs_Map_GOES-17_NPP_20191214.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 12/14/2019 in txt file.

Historical Predictions of SNOs between GOES-17 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service