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: 4/11/2015
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 04/13/2015 22:32:55 -0.05,-135.01 -0.27,-135.90 101.71 80
2 04/14/2015 22:16:50 -0.05,-135.04 0.79,-131.38 418.28 80
3 04/16/2015 10:38:35 0.05,-135.13 0.40,-136.64 172.78 80
4 04/17/2015 10:17:08 0.05,-135.15 -0.60,-132.10 346.64 80
5 04/18/2015 22:39:03 -0.05,-135.15 -0.54,-137.41 258.02 80
6 04/19/2015 22:22:56 -0.05,-135.17 0.46,-132.88 261.27 80
7 04/21/2015 10:44:42 0.05,-135.25 0.72,-138.14 330.50 80
8 04/22/2015 10:23:16 0.05,-135.26 -0.35,-133.62 188.38 80
9 04/23/2015 22:45:09 -0.05,-135.25 -0.85,-138.91 417.37 80
10 04/24/2015 22:29:03 -0.05,-135.26 0.16,-134.38 101.48 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 4/11/2015
SNOs_Map_GOES-15_NPP_20150412.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 04/11/2015 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service