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: 3/3/2017
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 03/04/2017 10:30:40 -0.00,-135.06 0.37,-136.71 187.82 80
2 03/05/2017 10:14:35 -0.01,-135.03 -0.64,-132.17 325.52 80
3 03/06/2017 22:36:30 0.00,-134.99 -0.56,-137.47 282.64 80
4 03/07/2017 22:15:05 0.00,-134.96 0.44,-132.93 230.27 80
5 03/09/2017 10:36:51 0.00,-134.89 0.73,-138.20 376.81 80
6 03/10/2017 10:20:45 0.00,-134.85 -0.27,-133.66 136.04 80
7 03/11/2017 22:42:41 -0.00,-134.81 -0.92,-138.96 472.45 80
8 03/12/2017 22:21:15 0.00,-134.78 0.09,-134.43 40.16 80
9 03/15/2017 10:24:16 -0.00,-134.66 0.08,-135.15 55.25 80
10 03/16/2017 10:08:11 -0.00,-134.62 -0.93,-130.62 457.16 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 3/3/2017
SNOs_Map_GOES-15_NPP_20170304.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 03/03/2017 in txt file.

Historical Predications of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service