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: 12/31/2015
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 12/31/2015 22:20:02 0.08,-134.56 0.45,-132.99 179.49 80
2 01/02/2016 10:39:09 -0.09,-134.52 0.76,-138.25 425.92 80
3 01/03/2016 10:23:03 -0.08,-134.47 -0.25,-133.72 85.32 80
4 01/05/2016 22:23:32 0.08,-134.30 0.05,-134.48 20.09 80
5 01/06/2016 22:07:26 0.07,-134.25 1.06,-129.95 490.91 80
6 01/08/2016 10:26:33 -0.08,-134.20 0.14,-135.21 115.60 80
7 01/09/2016 10:10:26 -0.07,-134.14 -0.82,-130.67 394.60 80
8 01/10/2016 22:29:41 0.08,-134.01 -0.39,-135.97 223.95 80
9 01/11/2016 22:13:35 0.07,-133.95 0.63,-131.43 286.13 80
10 01/13/2016 10:32:41 -0.08,-133.89 0.56,-136.70 320.94 80
11 01/14/2016 10:16:36 -0.08,-133.82 -0.46,-132.17 188.49 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 12/31/2015
SNOs_Map_GOES-15_NPP_20160101.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 12/31/2015 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service