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: 12/13/2011
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 12/13/2011 10:05:59 -0.01,-133.95 -0.76,-130.69 372.65 80
2 12/14/2011 22:30:37 0.03,-135.22 -0.17,-136.04 94.50 80
3 12/15/2011 22:09:14 0.01,-135.93 0.99,-131.54 499.34 80
4 12/17/2011 10:33:43 -0.03,-136.83 -0.03,-136.86 3.12 80
5 12/18/2011 22:53:01 0.04,-138.06 -0.90,-142.21 473.44 80
6 12/19/2011 22:34:18 0.03,-138.76 0.26,-137.71 119.82 80
7 12/21/2011 10:58:47 -0.04,-139.68 0.69,-143.03 381.43 80
8 12/22/2011 10:37:23 -0.03,-140.36 -0.41,-138.51 209.72 80
9 12/23/2011 22:59:22 0.03,-141.57 -0.46,-143.88 262.90 80
10 12/24/2011 22:40:37 0.02,-142.27 0.64,-139.37 329.56 80
11 12/26/2011 11:05:07 -0.03,-143.18 0.30,-144.69 171.70 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 12/13/2011
SNOs_Map_GOES-15_NPP_20111213.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 12/13/2011 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service