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: 10/15/2013
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 10/16/2013 22:28:46 -0.20,-134.79 -0.44,-135.97 134.16 80
2 10/17/2013 22:12:42 -0.21,-134.75 0.55,-131.43 378.59 80
3 10/19/2013 10:31:50 0.18,-134.75 0.63,-136.70 222.30 80
4 10/20/2013 10:15:46 0.20,-134.71 -0.36,-132.16 289.89 80
5 10/21/2013 22:35:03 -0.16,-134.58 -0.82,-137.46 329.57 80
6 10/22/2013 22:18:58 -0.18,-134.53 0.17,-132.93 182.46 80
7 10/24/2013 10:38:08 0.14,-134.52 0.94,-138.21 419.14 80
8 10/25/2013 10:22:02 0.16,-134.47 0.00,-133.66 92.45 80
9 10/27/2013 22:22:35 -0.14,-134.28 -0.17,-134.43 16.82 80
10 10/28/2013 22:06:31 -0.15,-134.23 0.83,-129.89 494.52 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 10/15/2013
SNOs_Map_GOES-15_NPP_20131016.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 10/15/2013 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service