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: 4/15/2013
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 04/16/2013 10:17:38 0.04,-134.97 -0.20,-133.82 130.81 80
2 04/17/2013 22:39:36 -0.04,-135.02 -0.98,-139.12 467.69 80
3 04/18/2013 22:23:32 -0.05,-135.06 0.06,-134.60 52.26 80
4 04/21/2013 10:26:37 0.05,-135.13 0.10,-135.34 24.12 80
5 04/22/2013 10:05:13 0.05,-135.16 -0.94,-130.82 495.22 80
6 04/23/2013 22:27:11 -0.04,-135.20 -0.23,-136.12 104.77 80
7 04/24/2013 22:11:06 -0.05,-135.22 0.75,-131.58 414.20 80
8 04/26/2013 10:32:56 0.04,-135.25 0.39,-136.86 183.33 80
9 04/27/2013 10:11:31 0.04,-135.27 -0.60,-132.33 334.91 80
10 04/28/2013 22:33:28 -0.03,-135.29 -0.57,-137.63 267.13 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 4/15/2013
SNOs_Map_GOES-15_NPP_20130416.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 04/15/2013 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service