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: 2/20/2012
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 02/20/2012 10:13:57 -0.02,-135.34 -0.70,-132.20 357.85 80
2 02/21/2012 22:35:55 0.02,-135.37 -0.46,-137.51 244.47 80
3 02/22/2012 22:17:10 0.02,-135.39 0.54,-132.98 273.35 80
4 02/24/2012 10:36:19 -0.02,-135.41 0.59,-138.27 325.56 80
5 02/25/2012 10:20:15 -0.02,-135.42 -0.41,-133.74 191.94 80
6 02/26/2012 22:39:31 0.02,-135.44 -0.81,-139.04 411.32 80
7 02/27/2012 22:23:28 0.02,-135.45 0.25,-134.53 105.72 80
8 02/29/2012 10:42:36 -0.03,-135.46 0.95,-139.80 494.65 80
9 03/01/2012 10:26:32 -0.03,-135.47 -0.05,-135.27 22.05 80
10 03/03/2012 22:27:04 0.04,-135.47 -0.11,-136.05 66.75 80
11 03/04/2012 22:11:01 0.04,-135.47 0.94,-131.54 449.27 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 2/20/2012
SNOs_Map_GOES-15_NPP_20120220.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 02/20/2012 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service