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: 3/20/2012
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 03/20/2012 22:10:55 -0.06,-135.21 0.78,-131.52 421.43 80
2 03/22/2012 10:32:42 0.06,-135.15 0.43,-136.78 186.29 80
3 03/23/2012 10:13:58 0.06,-135.13 -0.61,-132.26 327.46 80
4 03/24/2012 22:33:13 -0.06,-135.11 -0.60,-137.56 278.53 80
5 03/25/2012 22:17:07 -0.06,-135.09 0.39,-133.02 234.96 80
6 03/27/2012 10:36:15 0.06,-135.01 0.81,-138.29 373.69 80
7 03/28/2012 10:20:10 0.06,-134.98 -0.24,-133.77 139.31 80
8 03/29/2012 22:39:24 -0.06,-134.95 -1.01,-139.06 468.24 80
9 03/30/2012 22:23:20 -0.06,-134.92 0.05,-134.53 44.60 80
10 04/02/2012 10:23:42 0.06,-134.80 0.14,-135.27 52.64 80
11 04/03/2012 10:07:36 0.07,-134.76 -0.86,-130.73 459.68 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 3/20/2012
SNOs_Map_GOES-15_NPP_20120321.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 03/20/2012 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service