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: 2/11/2017
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 02/13/2017 22:30:32 0.04,-135.40 -0.08,-136.04 72.99 80
2 02/14/2017 22:09:06 0.04,-135.39 0.91,-131.51 443.29 80
3 02/16/2017 10:30:53 -0.03,-135.39 0.28,-136.77 156.70 80
4 02/17/2017 10:14:47 -0.03,-135.39 -0.72,-132.23 359.36 80
5 02/18/2017 22:36:44 0.03,-135.37 -0.43,-137.54 246.69 80
6 02/19/2017 22:15:18 0.03,-135.36 0.57,-133.00 268.90 80
7 02/21/2017 10:37:04 -0.02,-135.35 0.63,-138.27 332.38 80
8 02/22/2017 10:20:59 -0.01,-135.33 -0.37,-133.73 182.93 80
9 02/23/2017 22:42:54 0.01,-135.31 -0.83,-139.03 424.04 80
10 02/24/2017 22:21:29 0.00,-135.29 0.17,-134.49 90.73 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 2/11/2017
SNOs_Map_GOES-15_NPP_20170212.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 02/11/2017 in txt file.

Historical Predications of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service