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: 2/19/2017
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 02/19/2017 22:15:18 0.03,-135.35 0.57,-133.00 267.69 80
2 02/21/2017 10:37:04 -0.02,-135.31 0.62,-138.27 336.01 80
3 02/22/2017 10:20:59 -0.02,-135.30 -0.39,-133.73 178.94 80
4 02/23/2017 22:42:54 0.01,-135.28 -0.82,-139.03 426.73 80
5 02/24/2017 22:21:29 0.01,-135.26 0.18,-134.49 87.66 80
6 02/27/2017 10:24:30 -0.01,-135.19 -0.00,-135.22 3.34 80
7 03/01/2017 22:30:19 0.01,-135.14 -0.19,-135.98 96.49 80
8 03/02/2017 22:08:54 0.01,-135.11 0.81,-131.44 416.94 80
9 03/04/2017 10:30:40 -0.01,-135.04 0.37,-136.71 189.84 80
10 03/05/2017 10:14:35 -0.01,-135.01 -0.63,-132.17 323.25 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 2/19/2017
SNOs_Map_GOES-15_NPP_20170220.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 02/19/2017 in txt file.

Historical Predications of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service