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: 12/16/2011
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 12/17/2011 10:33:43 -0.03,-136.83 -0.03,-136.85 2.59 80
2 12/18/2011 22:53:01 0.04,-138.06 -0.90,-142.21 472.90 80
3 12/19/2011 22:34:17 0.03,-138.77 0.27,-137.71 120.43 80
4 12/21/2011 10:58:46 -0.04,-139.68 0.73,-143.01 380.65 80
5 12/22/2011 10:37:22 -0.03,-140.36 -0.44,-138.51 210.55 80
6 12/23/2011 22:59:20 0.03,-141.57 -0.48,-143.87 261.97 80
7 12/24/2011 22:43:17 0.02,-142.27 0.69,-139.37 330.55 80
8 12/26/2011 11:05:05 -0.03,-143.18 0.30,-144.68 170.50 80
9 12/27/2011 10:43:42 -0.02,-143.86 -0.88,-140.18 420.08 80
10 12/28/2011 23:05:39 0.03,-145.06 -0.10,-145.52 54.10 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 12/16/2011
SNOs_Map_GOES-15_NPP_20111217.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 12/16/2011 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service