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: 8/8/2017
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 08/08/2017 22:27:32 -0.34,-134.84 -0.57,-135.81 109.96 80
2 08/09/2017 22:11:29 -0.33,-134.87 0.46,-131.28 408.85 80
3 08/11/2017 10:33:18 0.35,-134.89 0.71,-136.56 189.58 80
4 08/12/2017 10:11:55 0.34,-134.91 -0.32,-132.03 327.89 80
5 08/13/2017 22:33:52 -0.36,-134.94 -0.88,-137.34 272.70 80
6 08/14/2017 22:17:48 -0.35,-134.96 0.15,-132.81 245.23 80
7 08/16/2017 10:39:37 0.36,-134.98 1.07,-138.08 353.45 80
8 08/17/2017 10:18:13 0.35,-134.98 0.04,-133.55 162.98 80
9 08/18/2017 22:40:10 -0.36,-134.99 -1.24,-138.86 440.73 80
10 08/19/2017 22:24:07 -0.35,-135.00 -0.20,-134.33 76.40 80
11 08/22/2017 10:27:13 0.35,-135.03 0.34,-135.08 6.06 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 8/8/2017
SNOs_Map_GOES-15_NPP_20170809.jpg

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

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service