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: 12/26/2015
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 12/26/2015 22:13:51 0.06,-134.79 0.79,-131.48 376.36 80
2 12/28/2015 10:32:59 -0.08,-134.75 0.36,-136.76 228.89 80
3 12/29/2015 10:16:53 -0.07,-134.70 -0.64,-132.22 282.92 80
4 12/30/2015 22:36:07 0.08,-134.61 -0.58,-137.52 332.27 80
5 12/31/2015 22:20:02 0.08,-134.56 0.43,-132.99 179.65 80
6 01/02/2016 10:39:09 -0.09,-134.52 0.72,-138.26 425.50 80
7 01/03/2016 10:23:03 -0.08,-134.47 -0.23,-133.72 85.83 80
8 01/05/2016 22:23:32 0.08,-134.31 0.03,-134.48 19.66 80
9 01/06/2016 22:07:26 0.07,-134.26 1.04,-129.95 491.38 80
10 01/08/2016 10:26:32 -0.08,-134.21 0.16,-135.21 114.90 80
11 01/09/2016 10:10:27 -0.07,-134.15 -0.85,-130.68 395.34 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 12/26/2015
SNOs_Map_GOES-15_NPP_20151227.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 12/26/2015 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service