Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-15 and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 6/9/2018
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 06/11/2018 10:30:35 -0.01,-134.47 0.45,-136.64 246.67 80
2 06/12/2018 10:14:30 -0.01,-134.42 -0.52,-132.10 264.38 80
3 06/13/2018 22:33:46 0.03,-134.37 -0.66,-137.40 345.40 80
4 06/14/2018 22:17:42 0.02,-134.32 0.37,-132.87 165.33 80
5 06/16/2018 10:36:49 -0.05,-134.19 0.82,-138.14 449.25 80
6 06/17/2018 10:20:44 -0.03,-134.13 -0.15,-133.59 61.01 80
7 06/19/2018 22:21:14 0.04,-134.01 -0.06,-134.36 39.74 80
8 06/20/2018 22:05:10 0.03,-133.95 0.97,-129.83 470.63 80
9 06/22/2018 10:24:17 -0.06,-133.82 0.22,-135.09 144.36 80
10 06/23/2018 10:08:12 -0.05,-133.76 -0.75,-130.55 365.46 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 6/9/2018
SNOs_Map_GOES-15_NPP_20180610.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 06/09/2018 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service