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: 9/15/2015
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 09/15/2015 22:27:15 -0.34,-135.28 -0.10,-134.36 105.95 80
2 09/17/2015 10:46:21 0.32,-135.27 1.31,-139.62 496.09 80
3 09/18/2015 10:30:15 0.33,-135.27 0.27,-135.09 20.87 80
4 09/20/2015 22:30:43 -0.32,-135.28 -0.47,-135.85 65.69 80
5 09/21/2015 22:14:38 -0.32,-135.27 0.57,-131.32 450.87 80
6 09/23/2015 10:33:44 0.30,-135.25 0.57,-136.59 152.72 80
7 09/24/2015 10:17:37 0.31,-135.24 -0.41,-132.05 363.07 80
8 09/25/2015 22:36:52 -0.28,-135.23 -0.77,-137.35 241.98 80
9 09/26/2015 22:20:45 -0.29,-135.22 0.21,-132.81 273.90 80
10 09/28/2015 10:39:52 0.27,-135.19 0.92,-138.09 329.92 80
11 09/29/2015 10:23:45 0.28,-135.17 -0.07,-133.55 185.28 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 9/15/2015
SNOs_Map_GOES-15_NPP_20150916.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 09/15/2015 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service