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: 9/14/2013
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 09/14/2013 22:28:21 -0.37,-135.46 -0.49,-135.97 58.18 80
2 09/15/2013 22:12:17 -0.38,-135.46 0.53,-131.44 458.13 80
3 09/17/2013 10:31:27 0.36,-135.51 0.63,-136.72 138.02 80
4 09/18/2013 10:15:23 0.36,-135.50 -0.40,-132.19 377.89 80
5 09/19/2013 22:34:41 -0.34,-135.44 -0.77,-137.50 233.91 80
6 09/20/2013 22:18:37 -0.35,-135.43 0.19,-132.96 282.15 80
7 09/22/2013 10:37:46 0.33,-135.48 0.97,-138.23 314.07 80
8 09/23/2013 10:21:43 0.34,-135.47 -0.06,-133.70 201.31 80
9 09/24/2013 22:41:01 -0.31,-135.39 -1.11,-139.01 412.25 80
10 09/25/2013 22:24:57 -0.32,-135.38 -0.14,-134.47 103.06 80
11 09/27/2013 10:44:07 0.29,-135.42 1.24,-139.76 493.77 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 9/14/2013
SNOs_Map_GOES-15_NPP_20130914.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 09/14/2013 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service