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: 3/21/2013
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 03/22/2013 22:29:26 -0.01,-135.26 -0.18,-136.10 94.39 80
2 03/23/2013 22:08:02 -0.01,-135.24 0.79,-131.56 419.61 80
3 03/25/2013 10:29:51 0.02,-135.24 0.40,-136.83 181.56 80
4 03/26/2013 10:13:48 0.01,-135.22 -0.62,-132.30 332.12 80
5 03/27/2013 22:35:45 -0.01,-135.15 -0.58,-137.60 279.79 80
6 03/28/2013 22:14:22 -0.01,-135.12 0.45,-133.08 233.26 80
7 03/30/2013 10:36:11 0.01,-135.10 0.73,-138.35 369.59 80
8 03/31/2013 10:20:08 0.01,-135.07 -0.29,-133.82 143.01 80
9 04/01/2013 22:42:04 -0.01,-134.99 -0.96,-139.11 470.35 80
10 04/02/2013 22:20:40 -0.01,-134.95 0.07,-134.59 41.78 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 3/21/2013
SNOs_Map_GOES-15_NPP_20130323.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 03/21/2013 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service