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: 12/29/2016
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 12/30/2016 10:31:15 -0.06,-134.79 0.42,-136.80 230.55 80
2 12/31/2016 10:15:10 -0.05,-134.75 -0.62,-132.28 281.51 80
3 01/01/2017 22:34:26 0.07,-134.66 -0.58,-137.58 332.66 80
4 01/02/2017 22:18:20 0.06,-134.61 0.41,-133.04 179.04 80
5 01/04/2017 10:37:28 -0.07,-134.56 0.79,-138.31 427.33 80
6 01/05/2017 10:21:23 -0.07,-134.51 -0.26,-133.78 84.00 80
7 01/07/2017 22:21:53 0.07,-134.36 0.04,-134.54 20.58 80
8 01/08/2017 22:05:47 0.06,-134.30 1.03,-130.00 490.23 80
9 01/10/2017 10:24:55 -0.06,-134.24 0.16,-135.27 117.59 80
10 01/11/2017 10:08:49 -0.06,-134.18 -0.82,-130.73 392.68 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 12/29/2016
SNOs_Map_GOES-15_NPP_20161230.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 12/29/2016 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service