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: 8/10/2017
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 08/11/2017 10:33:18 0.35,-134.89 0.71,-136.56 189.58 80
2 08/12/2017 10:11:54 0.34,-134.91 -0.32,-132.03 327.98 80
3 08/13/2017 22:33:52 -0.36,-134.95 -0.88,-137.34 271.90 80
4 08/14/2017 22:17:48 -0.35,-134.97 0.15,-132.81 246.13 80
5 08/16/2017 10:39:37 0.36,-134.98 1.08,-138.07 352.95 80
6 08/17/2017 10:18:13 0.35,-134.99 0.05,-133.55 163.59 80
7 08/18/2017 22:40:10 -0.36,-135.00 -1.24,-138.85 439.44 80
8 08/19/2017 22:24:07 -0.35,-135.02 -0.21,-134.33 77.80 80
9 08/22/2017 10:27:13 0.35,-135.04 0.35,-135.08 4.69 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 8/10/2017
SNOs_Map_GOES-15_NPP_20170811.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 08/10/2017 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service