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: 12/28/2015
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 12/28/2015 10:32:58 -0.08,-134.75 0.40,-136.75 229.11 80
2 12/29/2015 10:16:52 -0.07,-134.70 -0.61,-132.22 282.68 80
3 12/30/2015 22:36:08 0.08,-134.60 -0.56,-137.52 332.54 80
4 12/31/2015 22:20:02 0.08,-134.56 0.45,-132.99 179.35 80
5 01/02/2016 10:39:09 -0.09,-134.52 0.76,-138.25 425.90 80
6 01/03/2016 10:23:03 -0.08,-134.47 -0.25,-133.72 85.35 80
7 01/05/2016 22:23:32 0.08,-134.30 0.04,-134.48 20.19 80
8 01/06/2016 22:07:26 0.07,-134.25 1.05,-129.95 490.77 80
9 01/08/2016 10:26:33 -0.08,-134.20 0.16,-135.21 115.62 80
10 01/09/2016 10:10:27 -0.07,-134.14 -0.85,-130.68 394.56 80
11 01/10/2016 22:29:42 0.08,-134.01 -0.36,-135.97 224.11 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 12/28/2015
SNOs_Map_GOES-15_NPP_20151229.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 12/28/2015 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service