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: 1/6/2017
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 01/07/2017 22:21:51 0.07,-134.36 0.01,-134.53 19.54 80
2 01/08/2017 22:05:47 0.06,-134.31 1.05,-130.00 491.66 80
3 01/10/2017 10:24:54 -0.07,-134.25 0.13,-135.27 115.36 80
4 01/11/2017 10:08:49 -0.06,-134.20 -0.86,-130.73 395.22 80
5 01/12/2017 22:28:03 0.07,-134.08 -0.40,-136.02 221.57 80
6 01/13/2017 22:11:58 0.06,-134.02 0.65,-131.50 288.83 80
7 01/15/2017 10:31:06 -0.07,-133.96 0.53,-136.76 318.68 80
8 01/16/2017 10:15:00 -0.06,-133.90 -0.46,-132.23 191.52 80
9 01/17/2017 22:34:15 0.07,-133.78 -0.79,-137.51 425.76 80
10 01/18/2017 22:18:10 0.07,-133.72 0.26,-132.99 84.34 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 1/6/2017
SNOs_Map_GOES-15_NPP_20170106.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 01/06/2017 in txt file.

Historical Predications of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service