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: 11/13/2011
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 11/15/2011 08:49:32 0.05,-112.30 -0.16,-111.39 104.62 80
2 11/16/2011 21:12:31 -0.03,-113.76 -0.63,-116.35 296.05 80
3 11/17/2011 20:50:03 -0.04,-114.55 0.64,-111.59 337.54 80
4 11/19/2011 09:12:49 0.02,-115.53 0.26,-116.48 109.16 80
5 11/21/2011 21:10:35 -0.02,-117.76 0.24,-116.67 125.13 80
6 11/23/2011 09:33:18 0.00,-118.75 0.65,-121.55 319.87 80
7 11/24/2011 09:10:46 0.03,-119.53 -0.59,-116.77 314.06 80
8 11/25/2011 21:33:38 -0.01,-120.96 -0.18,-121.71 85.17 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 11/13/2011
SNOs_Map_GOES-15_NPP_20111114.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 11/13/2011 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service