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: 3/17/2015
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 03/17/2015 22:39:49 0.01,-135.09 -0.50,-137.48 272.50 80
2 03/18/2015 22:23:43 0.01,-135.06 0.47,-132.94 240.77 80
3 03/20/2015 10:45:29 -0.00,-135.03 0.69,-138.21 363.05 80
4 03/21/2015 10:24:03 -0.01,-134.99 -0.28,-133.67 149.54 80
5 03/22/2015 22:45:57 0.01,-134.91 -0.92,-138.97 462.93 80
6 03/23/2015 22:29:52 0.01,-134.88 0.12,-134.45 49.75 80
7 03/26/2015 10:32:51 -0.00,-134.80 0.06,-135.18 42.37 80
8 03/27/2015 10:11:25 -0.01,-134.76 -0.92,-130.64 469.61 80
9 03/28/2015 22:33:19 0.00,-134.67 -0.26,-135.94 144.02 80
10 03/29/2015 22:17:13 0.00,-134.63 0.72,-131.40 368.13 80
11 03/31/2015 10:38:59 0.00,-134.59 0.44,-136.68 236.59 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 3/17/2015
SNOs_Map_GOES-15_NPP_20150318.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 03/17/2015 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service