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: 5/12/2012
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 05/12/2012 22:16:45 -0.01,-135.38 0.50,-133.02 268.15 80
2 05/14/2012 10:35:52 -0.01,-135.40 0.67,-138.29 330.73 80
3 05/15/2012 10:19:46 -0.00,-135.41 -0.35,-133.76 187.37 80
4 05/16/2012 22:39:01 0.02,-135.42 -0.82,-139.06 415.51 80
5 05/17/2012 22:22:56 0.02,-135.43 0.20,-134.53 102.35 80
6 05/19/2012 10:42:02 -0.04,-135.44 0.95,-139.80 497.29 80
7 05/20/2012 10:25:57 -0.03,-135.44 -0.08,-135.27 20.06 80
8 05/22/2012 22:26:26 0.04,-135.45 -0.10,-136.03 67.17 80
9 05/23/2012 22:10:20 0.03,-135.45 0.93,-131.50 449.82 80
10 05/25/2012 10:29:25 -0.05,-135.44 0.26,-136.76 151.09 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 5/12/2012
SNOs_Map_GOES-15_NPP_20120513.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 05/12/2012 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service