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: 12/28/2012
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 12/29/2012 10:41:10 -0.09,-135.45 0.88,-139.71 486.30 80
2 12/30/2012 10:25:06 -0.09,-135.43 -0.16,-135.18 29.36 80
3 01/01/2013 22:25:37 0.09,-135.38 -0.02,-135.95 64.57 80
4 01/02/2013 22:09:31 0.08,-135.37 0.96,-131.41 450.84 80
5 01/04/2013 10:28:39 -0.10,-135.37 0.22,-136.67 149.21 80
6 01/05/2013 10:12:34 -0.09,-135.35 -0.82,-132.15 365.45 80
7 01/06/2013 22:31:49 0.10,-135.29 -0.40,-137.44 245.80 80
8 01/07/2013 22:15:45 0.09,-135.26 0.64,-132.91 268.60 80
9 01/09/2013 10:34:52 -0.09,-135.26 0.54,-138.18 332.37 80
10 01/10/2013 10:18:47 -0.08,-135.23 -0.44,-133.64 181.29 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 12/28/2012
SNOs_Map_GOES-15_NPP_20121228.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 12/28/2012 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service