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: 2/12/2017
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 -0.10,-136.04 72.95 80
2 02/14/2017 22:09:06 0.04,-135.39 0.90,-131.50 443.23 80
3 02/16/2017 10:30:52 -0.03,-135.39 0.29,-136.76 157.15 80
4 02/17/2017 10:14:48 -0.03,-135.38 -0.76,-132.24 358.87 80
5 02/18/2017 22:36:43 0.03,-135.37 -0.44,-137.54 246.96 80
6 02/19/2017 22:15:18 0.03,-135.36 0.56,-133.00 268.56 80
7 02/21/2017 10:37:04 -0.02,-135.34 0.63,-138.26 333.07 80
8 02/22/2017 10:20:59 -0.02,-135.33 -0.37,-133.73 182.19 80
9 02/23/2017 22:42:54 0.01,-135.30 -0.84,-139.02 424.59 80
10 02/24/2017 22:21:28 0.01,-135.28 0.17,-134.49 90.14 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 2/12/2017
SNOs_Map_GOES-15_NPP_20170213.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 02/12/2017 in txt file.

Historical Predications of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service