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: 11/24/2011
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 11/25/2011 21:46:26 0.00,-121.07 -0.87,-124.83 428.71 80
2 11/26/2011 21:25:03 -0.02,-121.87 0.33,-120.34 174.66 80
3 11/28/2011 09:49:33 -0.00,-122.85 0.61,-125.66 319.50 80
4 11/29/2011 09:28:10 0.01,-123.64 -0.54,-121.16 282.81 80
5 11/30/2011 21:52:49 0.01,-125.09 -0.33,-126.53 163.95 80
6 12/01/2011 21:31:27 -0.01,-125.89 0.88,-122.04 439.49 80
7 12/03/2011 09:55:56 -0.01,-126.88 0.10,-127.35 54.07 80
8 12/05/2011 21:56:32 0.01,-129.10 0.20,-128.22 100.51 80
9 12/07/2011 10:21:01 -0.03,-130.10 0.76,-133.53 391.88 80
10 12/08/2011 09:59:38 -0.01,-130.88 -0.40,-129.03 209.67 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 11/24/2011
SNOs_Map_GOES-15_NPP_20111125.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 11/24/2011 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service