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: 1/12/2015
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 01/12/2015 22:41:11 0.11,-134.86 -0.46,-137.53 302.99 80
2 01/13/2015 22:25:03 0.10,-134.83 0.50,-132.98 209.94 80
3 01/15/2015 10:46:49 -0.10,-134.80 0.64,-138.25 392.56 80
4 01/16/2015 10:28:01 -0.10,-134.76 -0.33,-133.71 119.63 80
5 01/17/2015 22:47:14 0.10,-134.65 -0.86,-139.01 496.84 80
6 01/18/2015 22:31:07 0.09,-134.60 0.11,-134.46 15.17 80
7 01/21/2015 10:34:05 -0.09,-134.51 0.05,-135.19 77.09 80
8 01/22/2015 10:12:37 -0.09,-134.46 -0.92,-130.65 434.05 80
9 01/23/2015 22:34:31 0.09,-134.33 -0.26,-135.95 183.93 80
10 01/24/2015 22:18:23 0.09,-134.28 0.71,-131.40 327.20 80
11 01/26/2015 10:40:07 -0.09,-134.24 0.47,-136.67 276.95 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 1/12/2015
SNOs_Map_GOES-15_NPP_20150113.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 01/12/2015 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service